Practice a case

Case interviews represent real client engagements giving you insight into our approach and the work we do. It also gives you an opportunity to demonstrate clear thinking, practical judgment, and a professional demeanor, while helping us assess your thought process, creativity, and comfort with ambiguity.

How to use this tool:.

You will be presented with an example of a real-life business situation, along with a series of questions.

Answer each question to the best of your ability, then check your work.

At any time, you can access the business situation in the upper right corner.

Please note: This is not an assessment and we do not track your responses or results. You can practice as often as you'd like.

Completion time: 15/20 min

Practice a case interview

Please note that cases may differ in format and level of detail depending on the duration of the interview, but remember in the actual interview, we will be looking at your ability to think through a problem versus any specific technical skill or subject matter knowledge.

Tell us a little about yourself.

I am an advanced degree student, i am an undergraduate  student, i am an undergraduate student, choose your intended area in order to access cases related to it, strategy  cases, finance strategy: federal health agency, leadauto: market expansion, talent management: federal civil cargo protection bureau,   previous, business technology solution cases, strategy cases, architecture strategy: federal finance agency, medx: the smart pill bottle, business technology solution cases , engagement strategy: federal agency v, recreation unlimited, strategic vision: federal benefits provider.

Case interview tips

Cases can help us assess a candidate across multiple dimensions, and your answers should project clear thinking, practical judgment, and a professional demeanor. Apply this five-step approach while working through the case interview:

For more guidance on what we look for:

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Deloitte Case Interview: 6 Tips to Help You Ace Your Case

  • Last Updated January, 2022

What Does it Looks like?

6 Tips on Acing the Deloitte Case Interview

What to Expect?

Deloitte Group Case Interviews

Sample Deloitte Case Interviews

Deloitte Behavioral Interview

The Deloitte Case Interview: What to Expect

Deloitte Group Case Interview

Have an interview with Deloitte Consulting coming up? If so, you’ll want to know what to expect and how to prepare.

We’ve got you covered, including our 6 tips on how to ace your Deloitte case interview!

In this article, we’ll discuss:

  • What the Deloitte Consulting case interview process looks like,
  • The Deloitte case interview: what to expect,
  • Sample Deloitte case interviews,
  • Our 6 tips on acing the Deloitte case interview,
  • The Deloitte group case interview, and
  • The Deloitte behavioral interview question.

Let’s get started!

What the Deloitte Consulting Interview Process Looks Like

Initial application.

The Deloitte Consulting interview process has 4 steps:

  • Application
  • Online assessment
  • First round interviews
  • Final round interviews

If you’re a student, make sure you know if you need to apply directly to Deloitte Consulting or through your career center.

As part of your application, you’ll need to submit your resume and, for campus hires, your academic transcript. Research which office you want to apply for as you’ll need to state that at this stage.

Nail the case & fit interview with strategies from former MBB Interviewers that have helped 89.6% of our clients pass the case interview.

Deloitte Online Assessment

The second stage of the Deloitte Consulting recruitment process is an online assessment. This assessment tests numerical reasoning and your situational judgment.

Information from recent candidates suggests there are 35 questions split over 5 distinct sections. We’ve got all you need to know about this part of the process in our article, Deloitte Online Assessment: What It Is & How To Pass .

Deloitte Consulting First Round Interviews

If you’re selected for a Deloitte interview you’ll be contacted via your campus career center or direct by the Deloitte recruiting team.

For campus hires, first-round interviews often take place on campus and include one or 2 interviews. These interviews include both case and behavioral interview questions. We’ve heard the cases include market-sizing as well as the non-profit sector.

The same types of interviews are used for non-campus hires.

Deloitte Consulting Final Round Interviews

Final round interviews may take place virtually, on campus, or in a Deloitte office. While the exact format depends on the position you’re applying to, expect both behavioral and case interviews at this stage. Candidates may also have a group case interview.

Deloitte will let you know the outcome of your application within a week of the final round interview.

Case interviews can feel daunting for many candidates. In this section, we’ll cover what type of cases Deloitte uses and how to approach them so you can feel confident in tackling them.

What Exactly Is a Case Interview?

A case interview is an interview conducted within a business context.

The interviewer will present information about a company and a business problem it faces. These 2 elements together are known as a case.

Case interviews can either be candidate-led or interviewer-led depending on who is expected to steer the order in which different aspects of the case are analyzed.

Deloitte case interviews are predominantly candidate-led which means they’ll be looking to you to take control of solving the case — breaking down the problem, choosing a suitable business framework, and asking for appropriate data to fill in the gaps.

What Type Of Cases Does Deloitte Consulting Use?

The branch of Deloitte Consulting you are applying for can influence the business context you receive in the case. There are 3 parts to Deloitte Consulting:

  • Strategy and Operations (S&O) focuses on corporate issues such as organizational strategy, supply-chain improvement, operating model transformation, and business process improvements.
  • Technology Consulting focuses on technology issues such as digital strategy, IT program delivery, infrastructure and software solutions, and cybersecurity.
  • Human Capital focuses on people issues such as organizational transformation, cultural change, knowledge management, and talent acquisition and development.

So, if you were applying for a Human Capital role you might get an organizational transformation case or, if you were applying to S&O you might get an organizational strategy case

Whichever branch you’re applying to, there are going to be certain skills Deloitte Consulting is looking to test through the case interview process.

What Skills Is Deloitte Consulting Looking to Assess?

Deloitte uses case interviews as a way to assess skills it values in its consultants.

  • Structured problem solving
  • Analytic skills
  • A balance of creativity and practicality

Structured Problem Solving

The ability to carefully think through a problem in a structured and logical way, is a key skillset for consultants. You’ll need to be able to break down a business problem to identify and analyze root causes and potential solutions.

Case interviews test this skill by providing lots of data for you to manage within an unfamiliar business context. Your ability to sort through information to pull out what’s most relevant to the issue will be assessed.

Analytic Skills

Deloitte Consulting will assess your numerical ability during the case interview. Make sure you brush up on your math skills in advance of the interview. Our article on Case Math tells you what to expect.

A Balance of Creativity and Practicality

Case interviews give Deloitte recruiters a chance to see how creative you are when searching for an answer to a thorny problem. Clients hire consultants to solve complex, multi-factor problems, not for mundane issues they can solve themselves.

However, innovative thinking needs to be balanced with good business sense. Suggesting solutions that aren’t viable or attractive to the client shows you lack practical business judgment.

Whatever your recommendation, make sure you highlight the risks associated with it and how those could be managed.

Case interviews can feel challenging — very like tackling a real-life client problem! They’re the perfect environment for interviewers to see how comfortable you are with ambiguity and how resilient you are when things get tough.

Whether that’s grappling with a tricky calculation, or struggling to see how the pieces fit together, make sure you don’t give up. Take a breath and give yourself a moment to clear your head. Then jump back in and keep going.

How Do I Tackle a Deloitte Consulting Case Interview?

There are 4 key stages to tackling any case interview:

  • Opening . Make sure you fully understand the client’s problem. Repeat back to the interviewer your understanding of the issue so they have a chance to guide you if you’ve misunderstood. Ask any clarification questions you need.
  • Structure . Brainstorm all the issues or factors related to the client’s problem that need to be considered. Be explicit about any underlying assumptions you are making to check their accuracy with your interviewer. Organize your thoughts into a logical sequence to make sure you tackle all of them in your analysis.
  • Analysis . Gather and review all the data available to you. Data can be communicated directly by your interviewer or come in the form of exhibit. Complete any calculations required. Identify the most important issues and use this to formulate a recommendation.
  • Conclusion . Present your findings to the interviewer and give your final recommendation. State any risks associated with the recommendation and how you’d mitigate them. Outline the next steps and the expected result of taking them.

For more information on using these 4 steps to tackle case interviews see Our Ultimate Guide to Case Interview Prep .

Once you’ve got the 4 stages nailed, it’s time to practice! Doing the thinking is only half the battle in a case interview, you’ve also got to effectively communicate your thoughts.

Practicing with friends, people in your network who are also going through the process, or with former consultants who can coach you through it, is critical to your confidence and success.

Links to Sample Deloitte Case Interviews

You can find links to several Deloitte case interviews in our Case Interview Examples article, as well as dozens of cases from other major consulting firms. The Footloose example has a lot of data exhibits so it’s a good one for practicing how to effectively manage information.

In addition, Deloitte has a very helpful tool on their site that helps you practice case interviews. Each of these cases is 15–20 minutes long and presents you with a real-life business problem and a number of questions.

You can prepare your answers to these cases then compare your thoughts to the Deloitte model answers provided.

Our 6 Tips on Acing the Deloitte Case Interview

Tip 1: keep organized notes.

Deloitte case interviews can last up to an hour and have a lot of information to review. Make sure you take organized notes throughout so you don’t forget anything important or miss something in your analysis.

Neat and logical notes also show you can manage large amounts of data effectively.

Tip 2: Ask Questions to Fill In the Gaps

It’s important to fully understand the problem you’re trying to solve. Don’t be afraid to ask clarification questions or for more data to fill in any gaps in your analysis. Asking questions gives the interviewer insight into how you’re approaching the problem.

Tip 3: Take Time to Organize Your Thoughts

Make sure you take your time during the interview to compose yourself and structure your thoughts. It’s tempting to launch into responding straight away but give yourself space to think through your answer first to make sure you don’t miss something or forget an important point.

Tip 4: Utilize a Framework and Develop a Hypothesis

Using a business framework or an issue tree helps you drill down into the heart of the problem. This means you’re more likely to develop a hypothesis that solves the key issue the client is facing.

Keep referring back to your issue tree and hypothesis during your Deloitte interview to make sure your analysis is logical and hasn’t gone down a rabbit hole!

Tip 5: Structure Your Recommendation

Present your analysis in a clear and structured way. Start with the main takeaway — your recommendation. Then walk your Deloitte interviewer through your analysis in a logical way, highlighting the most important points and explaining how they led you to draw the conclusion you have.

Share any assumptions you’ve made to reach your recommendation and also any associated risks. This shows you’ve thought more broadly about the problem in the context of the business as a whole.

Tip 6: Don’t Forget to Breathe!

While case interviews can feel daunting, try not to panic. Viewing the case as a business conversation that showcases your ability to think through a problem, rather than as something that must be solved, can ease the pressure.

As part of the final round assessment, Deloitte Consulting uses group case interviews.

As many of the top consulting firms don’t use group case interviews, candidates can be unsure of what to expect. But, don’t worry, we’ve got you covered!

What Happens In the Deloitte Group Case Interview

In Deloitte group case interviews you’ll be organized into a group with 3-6 other candidates. The group will be presented with information about a case that they’ll need to work together to solve.

  • For the first 10 minutes, you’ll work alone, or in a pair, to review the information and prepare your thoughts.
  • The group will then discuss the problem for 20 minutes, sharing analysis, and preparing a recommendation for the client. During this discussion, interviewers will observe the group to see how you interact with each other.
  • For the final 20 minutes, interviewers will ask questions of the group.

Our Top Tips for the Deloitte Group Interview

Group case interviews are your opportunity to stand out against other candidates. Interviewers will be observing the group dynamics and looking for great communication skills, strong analysis, and leadership.

Here are our top tips:

  • Add value with your contribution . Everyone knows interviewers are looking for participation but it’s not enough just to speak up during the group case interview — what you say matters. Your contribution should add fresh insights to what’s already been said. This shows good listening and analysis skills.
  • Showcase your leadership ability . Leadership isn’t just about speaking first or dominating the conversation. Facilitate the conversation and bring other team members into the discussion if they haven’t had a chance to speak. This shows you value the contribution of others, which links to one of Deloitte’s core values: foster inclusion . Do be proactive about proposing points for discussion, managing time, and bringing the group back on track if you lose focus.
  • Recognize others as teammates . While demonstrating leadership is important, it’s equally important to remember you’re trying to deliver value to the client. Make contributions that bring the group closer to a recommendation — don’t sidetrack the discussion just to stand out. Acknowledge the great ideas of others — which shows confidence — and then add to them.
  • Summarize the discussion . At the end of the group discussion, summarize the main points of the conversation and state the group’s recommendation. You can also do this throughout the interview, any time when a lot of points have been discussed and a quick recap would be helpful.

This is important as it shows good communication skills and the ability to synthesize large amounts of data. It also makes sure that everyone’s on the same page and clear about the next steps, which is critical when dealing with real-life clients.

For more information on how to ace the group case interview, check out our article .

Deloitte Consulting Behavioral Interview Question

The Deloitte behavioral interview has 2 types of questions: fit questions and personal experience questions.

Fit questions help interviewers judge whether you’d fit into the Deloitte culture. Personal experience questions help them judge whether your skills and personal qualities match those they’re looking for in a consultant.

Top 3 Fit Questions and How To Ace Them

1. Why Do You Want To Work For Deloitte Consulting?

This is the top fit question and for good reason. Deloitte Consulting cares about recruiting people who really want to work there and value its specific culture and approach. 

Consulting firms invest heavily in developing their new recruits and they need you to stay long enough to make that investment worth it. So they’re expecting you to join the firm with eyes wide open.

Tackle this question by having a few good reasons why Deloitte is the company for you. The best answers are personal to you. 

Maybe you’ve been inspired by someone you’ve met from the firm. Or there’s something about Deloitte core values that really matters to you. That’s what recruiters want to hear about.

Deloitte Consulting’s core values are:

  • Lead the way
  • Serve with integrity
  • Take care of each other
  • Foster inclusion
  • Collaborate for measurable impact

2. Why Consulting?

Consulting can be intense, so consulting firms are genuinely concerned that you understand what’s required of you and have the potential to meet the challenge. This question is your chance to explain why consulting is the career for you.

Whether that’s because you get to work with senior management early in your career or you’re excited about the opportunity to make a difference, make sure you’re clear on your motivation.

3. Tell Me Something About You That’s Not On Your Resume.

It’s easy to curate a polished, professional profile on paper. But interviewers are interested in who you are outside of work too.

This question provides an opportunity for you to talk about something you’re passionate about, and show a more human side. Bear in mind the Deloitte Consulting core values when you’re considering how you’d tackle this question.

For example, maybe you organize a community garden to provide food to local families. Or you spend time as a reading volunteer at your local care home.

Contributions you make as a volunteer can demonstrate your leadership capability as well as other ways you create a positive impact in your daily life.

Personal Experience Questions And How to Approach Them

A typical personal experience question starts with “Tell me about a time when…”

They help the interviewer see how your experience has helped you build the skills that make you suitable for consulting.

Examples include:

  • Tell me about a time you disagreed with someone and how you worked through the problem.
  • Tell me about a time when you led a team to solve a problem.
  • Give me an example of when you had to deal with adversity. How did you resolve it?
  • Tell me about a time when you changed someone’s mind on an important topic.
  • How did you go about deciding on your class project recommendation?

The best approach to tackling a personal experience question is to tell stories. Stories are engaging and stick in the interviewer’s mind even after a long day.

However, like everything else in the case interview, your answer should be well-thought-through and structured. Don’t just launch into your story without thinking.

We recommend using the A STAR(E) framework to make sure your story is impactful and covers all the main points.

Using the A STAR(E) Framework

The A STAR(E) framework covers the following points:

  • Answer . Start with a clear, short answer to the question.
  • Situation . Give your story some context. Who were the people involved in the story? When and where did it take place?
  • Tension . What was the problem you faced? The conflict or challenge?
  • Action . What action did you take to resolve the issue?
  • Result . What happened as a result of your action?
  • Effect . What did you learn?

The (E) is in parentheses because this won’t be relevant to every story.

Remember the behavioral interview is also an important opportunity to learn more about Deloitte so you can feel confident you’re making the right choice.

In fact, that’s one of 6 key things Deloitte Consulting encourages candidates to bear in mind when tackling the behavioral interview:

  • Share personal experiences to illustrate your critical skills and achievements.
  • Describe experiences and career/life periods reflected in your resume.
  • Focus on the positives of all your past experiences and remain optimistic.
  • Use this discussion to learn more about Deloitte Consulting.
  • Relax, be yourself, and help us get to know you.
  • Use your time wisely; it’s your time, make sure you get your points across.

Learn more about the A STAR(E) framework or about tackling the Fit/Behavioral Interview in our article on Consulting Behavioral Interviews.

In this article, we’ve covered:

  • The stages of the Deloitte Consulting interview process,
  • What to expect from the Deloitte Consulting case interview,
  • Some examples of Deloitte case interviews,
  • Our top 6 tips for tackling the Deloitte case interview,
  • How to ace the Deloitte group case interview, and
  • How to answer Deloitte behavioral interview questions.

Still have questions?

If you have more questions about Deloitte case interview prep, leave them in the comments below. One of My Consulting Offer’s case coaches will answer them.

Other people prepping for the Deloitte case interview found the following pages helpful:

  • Our Ultimate Guide to Case Interview Prep
  • The Big 4: How Do They Fit Into the Consulting Industry
  • Group Case Interview
  • Behavioral Interviews
  • Deloitte Government & Public Services Case Interview

Help with Consulting Interview Prep

Thanks for turning to My Consulting Offer for advice on Deloitte case interview prep. My Consulting Offer has helped almost 85% of the people we’ve worked with to get a job in management consulting. We want you to be successful in your consulting interviews too. For example, here is how Lindsay was able to get her offer from Deloitte.

2 thoughts on “Deloitte Case Interview: 6 Tips to Help You Ace Your Case”

I was interviewed a week ago for ET&P team lead. It was the campus placement and there was two rounds held on same day first was on case studies and second was PI so want know when they will contact us for the results.

Hi, Aanchal,

Congratulations on making it so far through the Deloitte recruiting process!

To the best way to get clarity on the timing of decisions for a specific position would be to reach out to your recruiter. But our experience is that consulting firms generally get back quickly after on-campus interviews.

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Deloitte Case Interview Guide 2024: Criteria, Technique & Tips

Deloitte is one of the “ Big Four ” – the world's four largest accounting and consulting firms. Competitive recruitment processes aside, successful candidates must pass through challenging consulting interviews called “ Case Interviews ”.

In this article, you will be guided through the building blocks of Deloitte’s Case Interviews, with special tips, techniques, examples, and more!

Overview of Deloitte case interview

Deloitte case interviews are often candidate-led . The candidate will be leading or taking control of every step ahead to solve the case. This includes structuring the problem, drawing frameworks, asking for data, synthesizing findings, and proposing solutions. 

The Deloitte case interview occurs in the last stages of Deloitte’s recruitment process. Candidates will encounter two Deloitte case interview types: individual case interview and group case interview.

What does Deloitte look for in candidates?

During the Deloitte case interviews, candidates are expected to demonstrate three crucial traits of a consultant: problem-solving skills, analytical ability, and strategic and logical thinking. 

Problem-solving skills: The point of hiring consultants is that they can break down business problems better than anyone else. The entire consulting industry rests on consultants' unique analytical problem-solving abilities.

Analytical ability: Strong analytical ability enables consultants to analyze complex business problems and generate meaningful insights. They can apply these skills to break down problems by identifying patterns, trends, and root causes, making them more manageable and easier to tackle. 

Strategic and logical thinking: Strategic and logical thinking enables consultants to make informed decisions, anticipate future change, and navigate complex business landscapes to deliver optimal solutions for their clients.

Deloitte case interviews occur in the last stage of the recruitment process

Deloitte recruitment process consists of three main stages: (1) online application, (2) online tests, and (3) interviews .

The whole process can take up to 2-3 months, for a job starting 6-12 months after application. Newer offices can speed up the process to meet the demands.

Online Application: The most important thing in this first stage is to prepare an outstanding consulting-style resume. Our free consulting resume templates helped thousands of candidates reach their consultant dream.

Online Tests: As part of the online application, you will have to sit through five tests. These include: Cognitive Test, Verbal Reasoning Ability Test , Numerical Reasoning Ability Test , Logical Reasoning Ability Test , and Psychometric Questionnaire.

Interviews: The candidate will go through two interview rounds. The first round will generally be a phone screen/face-to-face initial interview with a Talent Acquisition team member. The second round will be individual and group case interviews. The number of interviews depends on the service line and position candidates apply for.

In Deloitte case interviews, candidates usually have to go through one or two 30-60 minute individual case interviews and one 1-hour group case interview.

Deloitte individual and group case interview

Deloitte individual case interview is the standard type of case interview. Candidates will receive the case from the interviewer, which they need to define the issue and give solutions. Usually, there will be two cases for a 45-60 minutes session.

Deloitte group case interview is similar to other group case interviews at BCG, Bain, and three other Big Four firms. A group case interview will usually go through five stages:

Stage 1: You will be assigned to a group of 3–6 applicants.

Stage 2: The group will be given a case and relevant information to solve.

Stage 3: You will be given 10 minutes to examine the case and prepare alone or in collaboration with another team member.

Stage 4: The group will discuss case questions for 20 minutes while the interviewers observe and take notes.

Stage 5: The interviewers will ask questions about the cases in the next 20 minutes.

Deloitte case interview format is candidate-led

The Deloitte case interview is often a candidate-led case interview . The interviewer will present the issue and require the applicant to lead and control every stage to solve the case: structure the problem, develop frameworks, request data, synthesize results, and provide solutions.

Candidate-led cases focus on one big problem

In candidate-led cases, you have to figure out how to solve a big case . This is opposed to interviewer-led cases , where the interviewer presents smaller questions about the case to the candidate.

You should take a top-down approach - break the problem into small parts of the issue tree and tackle each one at a time. 

Candidate-led cases are flexible

In a candidate-led interview, the candidate can choose their own suitable approach.

The interviewer usually forms a “universe” of data on the client and their problems for you to explore. If your issue trees and solutions seem to go beyond the given information (in a good direction), the interviewer can “make up” new information on the spot to help you solve the case in your way.

Candidate-led cases focus less on being right

In a candidate-led interview, you put less emphasis on giving a definite “correct” answer and focus more on creating a structured, reasonable approach .

An “acceptable” margin of error is allowed in the candidate-led interview since you must break down the problems by yourself without much assistance from the interviewer.

deloitte case study answers

Fundamental framework to solve Deloitte case interview

To solve the Deloitte case interview, you need to develop an issue tree to break down your case. To create a suitable issue tree, you can use common frameworks for case interviews: Profitability framework, Business situation framework, McKinsey M&A framework, 4P/7P marketing mix, and Porter’s five forces model. 

To further enhance your case interview performance, you can apply five effective tools (or mini-frameworks): External vs. Internal, Quantitative vs. Qualitative, Costs vs. Benefits, 2x2 Matrix, and SWOT analysis. 

Five common frameworks for case interview

Profitability framework is mostly used to mathematically break down problems before switching to the qualitative framework for solutions. To use the profitability framework, candidates will split profits into revenues and costs.

Business situation framework is used to analyze a company situation in four areas - Company, Competitor, Customer, and Products (3C-1P). This 3C-1P framework is flexible for many purposes; however, it may be too generic and need customization depending on the situation. 

McKinsey M&A framework is used to assess a proposed merger and/or acquisition on three aspects: standalone values of each involved company, their synergy, and other factors. This framework is MECE and promotes customizations, and is one of the best M&A frameworks. 

4P/7P marketing mix in marketing for tangible work analyzes the 4P - Product, Price, Place, and Promotion; while in service marketing, three other Ps will be added in - People, Process, and Physical evidence. This framework focuses on the marketing aspect, hence unsuitable for multi-function strategies. 

Porter’s five forces model analyzes the industry surrounding a business in five aspects - Suppliers, Customers, Competitors, New entrants, and Substitutes. This framework is used to get an industry overview and understand the client’s context.

Five effective tools for case interview

External vs. Internal method is quick and easy to segment information about a particular entity. The internal branch concerns what is inside or intrinsic to the entity, and the external branch concerns outside factors. 

Qualitative vs. Quantitative mini-framework is used for evaluations. Dividing items into two MECE groups reduces confusion and minimizes the risk of missing an essential item. 

Cost vs. Benefit in the decision-making process is very straightforward - if the benefits of an option outweigh its costs, that option can be chosen.

2x2 Matrix is a decision-making tool where options are examined using two criteria, each forming an axis of the matrix. 

SWOT analysis mini-framework is seldom used in case interviews for being too generic. However, it can be used to evaluate a company’s positioning within the industry context quickly. 

You can check our free article on Case Interview Framework to understand the common framework used in the case interview.

How to Prepare for Deloitte Case Interviews

deloitte case study answers

Step 1: Familiarize with interviewer-led case examples

Deloitte has several sample cases on its website with guides and tips. You can also examine examples of similar candidate-led case interviews from BCG and Bain to familiarize yourself with the case flow and how to interact with the interviewer.

Step 2: Practice consulting math

Consultants work with quantitative data dozens of times a day. Pulling out a calculator every time they need to calculate something takes too long, and doing so in negotiations looks terrible.

This is why interviewers place such high emphasis on the mental math skills of prospective consultants.

In the beginning, consulting math can be difficult for some; nonetheless, I have a few tips for you to ease the process and still practice effectively:

Use Your Head: Do all your daily calculations mentally unless an EXACT answer is required.

Flatten the Learning Curve: At the start, scratch paper and a 5% margin of error help; once you are confident, discard the paper and narrow down the margin.

Establish a routine: Allocate some time for daily practice. This may seem hard at first, but you can feel the improvement once you’ve overcome the inertia.

Step 3: Develop Business Intuition

Having business intuition significantly sharpens your performance in case interviews.

Working on intuition is a gradual process that takes practice every day. You can improve your business intuition in two ways:

Written Sources: I suggest reading business papers daily; you can also visit McKinsey, Bain, and BCG websites for their excellent articles. Beware though – it’s not the pages you read that count, but the insights you draw from them.

First-hand Experience and Observations: Don’t just come to your workplace to work; examine what senior managers are doing – what’s the rationale for their decision, and how has it impacted the organization?

Step 4: Learn the fundamentals and frameworks

Practice using hypotheses and issue trees , the MECE principle , and the frameworks until you are comfortable using them– they are the backbone of candidate-led case interviews.

It might be tempting at first to go straight for the frameworks – if you make this common mistake, prepare for some unpleasant surprises in the interview. Frameworks need a lot of customizations to fit with real cases, and to customize effectively, you need that fundamental knowledge.

Of course, don’t draw an issue tree for all your daily problems – that’s just overkill, but remember to take a structured approach and picture an issue tree in your head while searching for your keys.

Step 5: Perform mock interviews

The best way to get good at something is to do it.

Best to find yourself a former consultant to help you practice; they’ve been through countless case interviews, both real and mock, and they know what’s required of a candidate, so they’re the best people to run your simulations with.

Study your cases down to the smallest details. Replay them repeatedly, take notes of the interviewer’s feedback, and look for other areas you can improve.

Want to learn more about interviewer-led cases and other secrets to smash through any case interview? Check out our Case Interview E2E Secret Program – Intuition, math, tips, and techniques for consulting case interviews, all in one comprehensive package! Book a coach who will show you how to improve your performance for more personalized practice.

Tips for the perfect Deloitte case interview

Nine tips for the perfect deloitte individual case interview.

Tip #1: Understand the procedure of a candidate-led case interview

There is a five-step procedure to approach the PwC candidate-led case interview. 

Taking the case: You need to take notes on all information regarding the clients and the case situation. Keep your notes organized to refer back to them easier.

Clarifying: You will have time to gain more information and/or clarify the points you haven’t fully understood about the cases.

Structuring: You will need to break down the case business problem into smaller components to create the issue tree , allowing you to solve it in an effective and cohesive manner.

Hypothesizing: You must develop the hypothesis based on evidence and available data about the problems and find the root cause. If the initial hypothesis in a branch of the issue tree no longer makes sense, go to the next branch. If the hypothesis matches, stick to it to find the root causes and solutions.

Pitching: The pitch is your case interview's final product, where you summarize all findings and recommendations to solve the case. You need to deliver the pitch in a structured, top-down manner.

Tip #2: Have a perfect case opening

There are four reasons to make a good case opening while you deliver your case interview:

First, it shows you have complete control of the upcoming problem-solving process, which is critical in candidate-led cases.

Second, you can demonstrate your whole leadership and relationships with proactiveness - aligning yourself with PwC's five qualities mentioned above.

Third, a good case opening creates a great first impression. Consultants are expected to perfect everything from the beginning to the end, so this could make a good head start for a 30-minute interview.

Finally, this is an opportunity to align during the interview. After the interviewer has outlined the case details, explain the case to the interviewer in your own words to ensure you grasp the issue and align with the interviewer.

Watch more: How to open a case perfectly?

Tip #3: Map your next moves

Pause occasionally to summarize where you are and where you’re going next. It gives you a sense of direction and authority; additionally, you get plus points in the interview for an organized approach. 

This also gives your interviewer a chance to help you with your mistake. If your interviewer gives you advice, take it – assume it’s intended to be helpful.

Tip #4: Be consistent with your intended hypotheses

Always speak with the current hypothesis in mind, and that hypothesis must be in the issue tree. The sole purpose of the hypothesis-driven approach is to have your efforts and problem-solving steps guided and structured. 

Therefore, to avoid being overwhelmed by piles of data in your case interview, do a sanity check by returning to your issue tree. If your action does not correspond to your present place on it, go back immediately!

Tip #5: Deliver your pitch in one structured manner

This is the most important tip because you need to show that you own the consultant qualities - being structured and straight to the point. Present your analyses in a perfect, insightful, top-down, concise, and captivating final pitch.

Find a way to structure the problem; this will guide your discussion with the interviewer. Briefly explain the framework you plan to use, allowing the interviewer to comment. In general, the simpler the framework, the better. Once the interviewer endorses your framework, stick to it.

To structure your speech:

Begin with a summary line that states the key takeaway/intention.

Separate what you want to say into distinct sections. As much as possible, avoid jumping back and forth between items.

Number your items so you and your interviewer can keep track of them. It's even better to specify how many things you'll be discussing beforehand.

Make your recommendation based on the conclusions you reached from your discussion, even if you are unsure with so little data and time to discuss all the issues.

Tip #6: Make a personalized script

Make a script of what you will say and rehearse it a hundred times. Practice all of the formulaic phrases, such as the opening or data request. With enough practice, those lines will become second nature to you.

The secret to seeming professional in a case interview is to talk in a systematic and formal manner. Using scripts also saves brainpower, which you will undoubtedly want in case interviews.

Tip #7: Keep your notes organized

Neat note-taking greatly assists with your train of thought, making storing and organizing information easier. You're also demonstrating to the interviewer that you're well-organized and meticulous.

Divide your notes into three categories to make them easier to read and interpret: data, presentation, and scratch paper. When the interview begins, take three pieces of paper and name them appropriately. Here is the content that should be on each type of note:

Datasheet: note down and process any data the interviewer gives you and your calculations.

Presentation sheets: draft things you’ll say to the interviewer.

Scratch paper: anything else you need to write, such as brainstorming ideas.

Tip #8: Avoid long pauses

Take a minute to think; don't be afraid of the silence. If you need silence to think, ask for a timeout or announce think-out-loud mode.

However, taking it too long will backfire, especially if you can’t come up with something worthy of the long wait. Use the pause prudently, and always try to think as fast as possible while still being “correct”. 

Tip #9: Find and ask for more insights

Try your best to be in-depth and comprehensive with your analysis. Always ask yourself, “Am I overlooking something?” and “Can I drill down further?”. 

This is also helpful when you are stuck in your analysis. You can try asking for insights from the interviewer (remember to state your purpose clearly) like this:

If you have a piece of data and don’t know what to make of it, ask for benchmarks to put the data into perspective.

If you are unsure which framework to employ, consider "segmentation" - look at how the customer or the industry often segments that item. If you need to know how they do it, ask the interviewer.

When you cannot see the problems in the case (probably resulting from the “MECE” of your issue tree), ask the interviewer nicely for a way out.

However, remember to manage your time well. If you take too long, the interviewer might force you to move on, and you will lose the time to solve the case holistically.

Four tips for the perfect Deloitte group case interview

You are being evaluated with many other candidates in group case interviews. So, how can you make yourself stand out? Here are six helpful recommendations to ace a group case interview.

Tip #1: Manage your ideas

Take your time processing the question and developing an orderly and structured response. If you allow yourself time to analyze, your answer will be more robust.

Ask the interviewer for a few minutes to organize your thoughts, but avoid excessive silence when necessary.

Try not to intervene forcefully while others are speaking in group interviews. If you have a brilliant idea, write it down. That way, the flash of brightness won't fade from your memory.

Tip #2: Decide whether your role is a leader or team member.

This is the decision that needs to be made on the spot - other candidates are going for the “leadership role” of the discussion. If you want to lead, go right at it. However, you can still demonstrate desirable consultant qualities even as a team member.

If you decide to be the team leader, emphasize your facilitator role.

It’s a good idea to be proactive in proposing what topics to discuss, in what order they should be addressed, and how much time should be allocated to each issue. You can bring the group’s focus back together if the group gets off track.

By the end of the group discussion, make a point to compile people's different points. This puts you in a position to bring everyone together and ensure all candidates are on the same page.

If you decide to be a team member, speak to add value.

Candidates will take turns presenting answers to the interviewer. Before it’s your turn, listen carefully to other people’s answers and the interviewer’s feedback.

This way, you can add valuable and helpful insights to the discussion. Remember, good points go to the quality of what you say, not the number of times you speak up.

Tip #3: Ask good questions

Asking outstanding questions will set you apart. It demonstrates that you are attentive and willing to learn more. Great questions often target one or more objectives: explaining an unfamiliar term, clarifying the issue's purpose, or expanding the team's understanding of the setting or business.

Tip #4: View others as teammates

Seeing people as colleagues puts you in a collaborative attitude, which allows you to work successfully with others. You look to be both a helpful leader and a team player in this manner.

You can be the first to answer your interviewer's question to avoid seeming timid. You can encourage co-interviewees by emphasizing their excellent ideas, adding what you believe is lacking, and explaining your reasoning.

Scoring in the McKinsey PSG/Digital Assessment

The scoring mechanism in the McKinsey Digital Assessment

Related product

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Case Interview End-to-End Secrets Program

Elevate your case interview skills with a well-rounded preparation package

KPMG case interviews are candidate-led, occur in the last stages of KPMG’s recruitment process, and typically last 30-45 minutes.

Case interview is the last round of EY hiring process with 3 phases: application, online tests and interviews. EY case interview lasts 30 - 45 minutes in total

PwC case interview is the last round of the hiring process. To get to this round, you must pass the previous 3 rounds: resume, online test & video interview

How to Prepare for Deloitte Management Consulting Case Interviews?

Looking to ace your Deloitte management consulting case interview? Our comprehensive guide covers everything you need to know to prepare for this challenging process, including tips on case study analysis, problem-solving techniques, and effective communication strategies.

Posted August 17, 2023

deloitte case study answers

Table of Contents

Deloitte is one of the world's leading management consulting firms, known for its excellence in advising global businesses and organizations. If you're aspiring to become a Deloitte consultant, you'll need to prepare thoroughly to ace your interview, which will include management consulting case questions.In this article, we'll take a deep dive into the Deloitte management consulting case interview, including the structure, essential tips for acing it, what to expect, how to research and prepare, key skills you'll need to excel, best practices for answering questions, sample questions and scenarios, common mistakes to avoid, tips on staying calm and confident, how to follow up after your interview, insights from former Deloitte consultants, and resources and tools to help you prepare.

Understanding the Deloitte management consulting case interview structure

The Deloitte case interview usually lasts for about an hour and has two parts. The first part typically includes questions about your resume, your background, your interests, and your experiences. The second part of the interview includes case questions, which are designed to test your problem-solving skills, analytical abilities, and communication skills.The case typically presents a business problem that requires a solution, and you'll be expected to come up with a strategic plan to solve it. The interviewer will assess your ability to gather and analyze information, develop a hypothesis, identify critical issues, and communicate your ideas effectively. You may need to use math, charts, and visuals to support your analysis and recommendations.

In addition to the case questions, Deloitte may also include behavioral questions in the interview. These questions are designed to assess your personality, work style, and ability to work in a team. You may be asked to describe a time when you faced a difficult situation at work and how you handled it, or to give an example of a time when you had to work with a difficult team member.It's important to prepare for the Deloitte case interview by practicing with sample cases and behavioral questions. You should also research the company and its culture, as well as the industry and market trends. This will help you to demonstrate your knowledge and understanding of the business world, and to show that you are a good fit for Deloitte's consulting team.

Essential tips for acing your Deloitte case interview

To ace your Deloitte case interview, follow these essential tips:

  • Practice, practice, practice: Practice with as many case questions as possible, read case studies, and engage in mock interviews with friends, family, or advisors.
  • Be clear and concise: Use clear and concise language, avoid jargon, and explain your ideas in a structured and logical way.
  • Be creative: Think outside the box and develop innovative solutions that differentiate you from others.
  • Be curious: Ask insightful and relevant questions to clarify the problem, gather more information, and show your interest.
  • Be confident: Believe in your abilities, speak clearly and confidently, and maintain eye contact.

Aside from the above tips, it is also important to research and understand the company's values, culture, and recent projects. This will help you tailor your solutions to fit the company's goals and objectives.

Furthermore, it is crucial to listen carefully to the interviewer's feedback and adjust your approach accordingly. This shows that you are receptive to feedback and can adapt to different situations.

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What to expect during a Deloitte management consulting case interview

During your Deloitte case interview, you can expect to encounter scenarios such as:

  • A company facing declining revenue or declining market share, and you're asked to identify the root cause and recommend ways to improve the situation.
  • A new market opportunity emerging and you're asked to develop a market entry strategy.
  • An operational challenge arising, such as a supply chain disruption or a product quality issue, and you're asked to diagnose the problem and propose solutions.
  • A merger or acquisition taking place, and you're asked to assess its financial and strategic implications, and suggest recommendations.

Additionally, during the Deloitte case interview, you may also be asked to analyze a company's financial statements and identify areas for improvement or growth. You may also be presented with a hypothetical scenario where a client is considering a major business decision, and you're asked to provide a recommendation based on the available information.

How to research and prepare for a Deloitte case interview

To prepare for your Deloitte case interview, you need to:

  • Research the company: Understand Deloitte's business model, its services, its clients, its culture, and its values.
  • Research the industry: Research and analyze the industry trends, the competitive landscape, the opportunities, and the challenges.
  • Build your knowledge: Read business books, attend business conferences, and engage in case discussions with professionals to build your business acumen.
  • Practice with case questions: Solve practice cases, read case studies, and engage in mock interviews with experts.

Additionally, it is important to understand the different types of case interviews that Deloitte may conduct. These can include market sizing cases, profitability cases, and business strategy cases. It is important to practice and prepare for each type of case to ensure you are fully prepared for any scenario. It may also be helpful to seek guidance from current or former Deloitte employees to gain insight into their interview experiences and tips for success.

Key skills required to excel in a Deloitte management consulting case interview

To excel in your Deloitte case interview, you'll need to demonstrate the following key skills:

  • Problem-solving: Demonstrate your ability to solve complex business problems using data, logic, and creative thinking.
  • Analytical skills: Demonstrate your ability to analyze data, identify insights, and develop hypotheses.
  • Communication skills: Demonstrate your ability to communicate your ideas in a clear, concise, and structured way, using visuals and math where appropriate.
  • Leadership skills: Demonstrate your ability to lead and inspire others, to work in a team, and to influence stakeholders.

Additionally, it is important to showcase your adaptability and flexibility in the face of changing circumstances. Deloitte is known for its fast-paced and dynamic work environment, and being able to adjust to new situations quickly is a valuable skill.

Another key skill to demonstrate is your attention to detail. In consulting, even the smallest mistake can have significant consequences, so it is important to show that you have a meticulous approach to your work and can catch errors before they become bigger problems.

Best practices for answering Deloitte case interview questions

To answer your Deloitte case interview questions, follow these best practices:

  • Clarify the problem: Understand the problem statement, ask relevant questions to clarify any ambiguities, and define the scope of your analysis.
  • Develop a structure: Develop a logical and structured approach to analyze the problem, outlining your analysis into an issue tree.
  • Collect data: Gather relevant data, be it quantitative or qualitative, to support your analysis and hypothesis.
  • Analyze data: Analyze the collected data, identify trends and patterns, and use any data points that support your hypothesis in your analysis.
  • Develop a hypothesis: Develop a hypothesis that is rooted in data-driven analysis and is tailored to address the problem you clarified earlier.
  • Draw conclusions: Use your analysis to draw insightful conclusions that are relevant to the problem statement.
  • Recommend solutions: Develop actionable and creative recommendations that address the root cause of the problem and are aligned with the constraints of the case.

Sample questions and scenarios you might encounter during a Deloitte case interview

Here are some examples of questions you might encounter during your Deloitte case interview:

  • Why Deloitte?
  • How would you advise a Fortune 500 company on its marketing strategy for a new product launch?
  • If you were the CEO of a retail pharmacy chain, what would you do to improve the profitability of your operations?
  • How would you structure a feasibility study to determine whether a leading e-commerce company should enter the luxury fashion market?
  • If a manufacturing company is experiencing declining sales, what are the key questions you would ask to identify the root cause?

Common mistakes to avoid during a Deloitte management consulting case interview

To avoid common mistakes during your Deloitte case interview, avoid:

  • Jumping to conclusions without analyzing the data thoroughly.
  • Being too rigid in your analysis and not adjusting your approach when needed.
  • Not clearly articulating your thought process or hypothesis.
  • Being overly confident or aggressive in your communication style.
  • Not asking relevant questions to clarify the problem or gather more information.
  • Being too focused on finding the "right" answer instead of demonstrating your problem-solving skills and reasoning.

Tips on how to stay calm and confident during your Deloitte case interview

To stay calm and confident during your Deloitte case interview, you can:

  • Practice deep breathing or visualization exercises to reduce anxiety and stress.
  • Remind yourself that you've prepared extensively and are ready for this challenge.
  • Use positive affirmations to boost your confidence, such as "I am a creative problem-solver" or "I can communicate my ideas effectively."
  • Focus on the process, not the outcome, and enjoy the challenge of solving a complex problem.
  • Use humor or storytelling to break the tension, engage the interviewer and demonstrate your personality.

How to follow up after your Deloitte management consulting case interview

To follow up after your Deloitte case interview, you should:

  • Send a thank-you note to the interviewer, expressing gratitude for the opportunity and reiterating your interest in the position.
  • Reaffirm your strengths and skills in the thank-you note, highlighting any relevant experiences that you didn't mention in the interview.
  • Ask for feedback on your interview performance, and use that feedback to improve your future performance.
  • Keep in touch with the interviewer or the Deloitte recruiter, and demonstrate your ongoing interest in the firm and its culture.

Insights from former Deloitte consultants on how they prepared for their interviews

Here are some insights from former Deloitte consultants on how they prepared for their interviews:

  • Spend time researching the latest trends in the industry, and get comfortable with market analyses and other types of data.
  • Practice interviewing with other consultants or former interviewees, and ask for constructive feedback about your approach and delivery.
  • Brush up on your technical skills in math and statistics, as you may be required to apply them in your analysis.
  • Use frameworks to organize your problem-solving approach and make it easy for the interviewer to follow your logic.
  • Stay relaxed and confident, and don't be afraid to admit when you don't know something.

Resources and tools to help you prepare for your Deloitte management consulting case interview

To help you prepare for your Deloitte management consulting case interview, here are some useful resources and tools:

How to Answer the "Why Deloitte?" Interview Question

  • The Deloitte Case Interview Prep Guide
  • The Deloitte Consulting Online Practice Tool
  • The Vault Guide to Deloitte Consulting
  • The McKinsey Case Interview Prep Guide (McKinsey is a competitor to Deloitte in the consulting industry)
  • The Case Interview University (an online platform that offers coaching and practice questions for case interviews)
  • The Case in Point book by Marc Cosentino (a classic in the industry that offers a comprehensive guide to case interviews)

With these tips, strategies, and resources, you can confidently prepare for your Deloitte management consulting case interview and maximize your chances of success. Good luck!

For expert tips on how to prepare for interviews at other top-tier consulting firms, check out these resources:

  • How to prepare for Accenture management consulting case interviews
  • How to prepare for PwC management consulting case interviews?
  • How to prepare for EY management consulting case interviews?
  • How to prepare for Boston Consulting Group management consulting case interviews?

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Deloitte Case Interview (questions, process, prep)

Deloitte case interview

Deloitte interviews are pretty challenging compared to regular interviews at large companies. The questions are difficult and the interview format is specific to Deloitte.

But the good news is that with the right preparation it can actually become relatively straightforward to succeed at a Deloitte interview. We've put together this ultimate guide to maximise your chances of success.

Here's an overview of what we'll cover.

  • Introduction to Deloitte
  • Interview process
  • Regular case interviews
  • Group case interviews
  • Fit and PEI questions
  • Preparation plan

Click here to practise 1-on-1 with Deloitte ex-interviewers

1. deloitte consulting is bigger than mckinsey + bcg.

Deloitte is a force to reckon with in consulting. In 2022, it generated ~$26bn in revenue from its consulting business line. This makes it about as big as McKinsey, Bain and BCG combined.

Deloitte Consulting grew through a series of acquisitions. As a result, it's a collection of relatively independent firms operating under the Deloitte Consulting umbrella. Each member firm is managed by local partners who are responsible for their P&L. This is why you get more variation across different offices and regions than you do at a firm such as McKinsey.

Deloitte Consulting has three main practice groups you need to be aware of when applying:

1. Strategy and Operations (S&O) focuses on topics such as corporate strategy, supply-chain improvement, business model transformation, process improvements, etc.

2. Technology consulting focuses on digital strategy, delivery of IT programmes, cyber risks management, designing and building tech-based solutions for clients, etc.

3. Human capital focuses on topics such as organisation transformation, change management, corporate learning and development, diversity and inclusion, etc.

In 2013, Deloitte acquired Monitor which was initially founded by Michael Porter, the father of Porter's five forces . Monitor is now part of Deloitte S&O and that brand is particularly strong in North America.

The type of work Deloitte S&O does is very similar to what you would do at McKinsey , BCG or Bain . If you'd like to learn more about how Deloitte (and the other Big 4 firms) compares to the MBB firms, check out our MBB vs. Big 4 guide . 

2. Deloitte interview process

Your interview process with Deloitte will depend on whether you're applying as an experienced or early career candidate. There is also some variation by country, so we recommend that you ask your local HR contact at Deloitte for more details.

Below is an outline of the most common interview process and will be correct for the majority of candidates.

2.1 Early career candidates 

As an early career candidate you can apply online. You'll need your educational qualifications to hand, and you'll need to meet the minimum requirements.

The next step is an "immersive online assessment". Here you'll be asked to look at work scenarios and answer how you would respond.

Once you've completed it, you'll receive a "bespoke feedback report about your strengths and abilities".

If you fail the assessment, you'll hear back within a couple of days, but if you pass it may take a week or two before Deloitte contacts you - so in this case, no news is good news!

If you pass, you'll go onto the next assessment step: the "job simulation". You’ll answer questions across formats that include writing, video, multiple choice and ranking. Make sure you're dressed correctly and are in a quiet place before starting the simulation.

After you’ve completed the simulation, you'll get an email letting you know how you did within four weeks.

If successful you would then have a "Final stage assessment", which is a video interview with a senior consultant or an online group exercise. This would be the last step in your interview process.

Click here for more information on the interview process for early career applicants.

2.2 Non-early career candidates

If you're an experienced candidate, or at least not an undergraduate or recent graduate, the interview process will probably consist of three steps:

  • Resume and cover letter screening
  • First round interviews
  • Second round interviews

2.2.1 Resume and cover letter screening

First, recruiters will look at your resume and assess if your experience matches the open position. This is the most competitive step in the process—we’ve found that 90% of candidates don’t make it past this stage.

You can use  this free resume guide  and this  free cover letter guide  to help tailor your application to the position you’re targeting. 

And if you’re looking for expert feedback, you can also get input from our  team of  ex-MBB recruiters , who will  cover what achievements to focus on (or ignore), how to fine tune your bullet points, and more.

2.2.2 First round interviews

Your interviewers at Deloitte will consist of a mix of senior consultants, managers and partners. First round interviews may be done in person or via video or phone call. They usually consist of:

  • one behavioural interview (30 to 45mins)
  • one or two case interviews (30 to 45mins each).

This is quite similar to what you could expect at other consulting firms.

2.2.3 Second round interviews

Second round interviews are similar to first round interviews, though the line of questioning can be a bit tougher. Your final interview is usually with a hiring partner, and before that you may face a group case interview.

  • One behavioral interview (30 to 45mins)
  • One case interview (30 to 45mins)
  • One group case interview (45mins - 1hr)

Now you've seen an overview of the interview process, let's take a detailed look at regular case interviews and group case interviews at Deloitte, and how you should prepare for them.

3. Deloitte case interview questions

Case interviews at Deloitte are candidate-led. The style is therefore similar to what you will experience in a BCG case interview or a Bain case interview . Our research and experience tells us that there 7 types of questions you need to prepare for in candidate-led case interviews:

  • Framework development
  • Framework exploration
  • Quant question – Data provided
  • Quant question – No data provided
  • Creativity question
  • Recommendation

You can learn more about case interviews and how to prepare in our free case interview guide . One unique thing about Deloitte case interviews is that they will occasionally (but not always) give candidates written materials and a few minutes to review before they start the interview. This type of scenario requires the kind of skills you could learn in our free written case interview guide .

Deloitte has produced some very useful material to help candidates prepare. Take a good look through this practice case .

Deloitte has also shared some example case studies that you can work through interactively:

  • Deloitte case study 1: Federal health agency needs to respond to Ebola epidemic (Advanced)
  • Deloitte case study 2: Talent management for the Civil Cargo Protection Bureau (Advanced)
  • Deloitte case study 3: Engagement strategy for a huge federal agency (Undergraduate)
  • Deloitte case study 4: Recreation Unlimited, a global apparel and sportswear company, must reverse declining market share (Undergraduate)
  • Deloitte case study 5: Federal benefits provider needs to formulate its 10-year vision (Undergraduate)

All these strategy cases can all be found on Deloitte's case interview prep tool, along with some Application Program Analyst cases and Business Technology Solution cases.

4. Deloitte group case interview

As mentioned above, Deloitte also uses group case interviews in its final round. Here is the key information you need to be aware of for this interview format:

  • Candidates get divided into groups of 4 to 6
  • Each group is given information about a case (i.e. a client facing a problem)
  • You are given 10mins to review the materials by yourself or with another person in your group
  • You are then asked to discuss a few questions about the case for 20mins with the rest of your group in front of your interviewers
  • The interviewers will ask a few questions to the group for 15 to 20mins

This type of case mainly tests your ability to work with others. Interviewers won't intervene during the group discussion. They will just observe the group dynamics and mark each participant based on how they are contributing to the discussion.

Here are the top 3 things you should aim to do in your Deloitte group interview:

  • Speak with a purpose. At the beginning of a group discussion, a lot of candidates will want to speak their mind as they know participating is important. But participating is not enough. The QUALITY of your input is crucial. Sometimes, it's better to let two or three people get the discussion started. And to then make a very thoughtful point based on how they started the discussion. Focus on the quality of your input, not the quantity.
  • Involve everyone. Another tip that's easy to apply is to keep an eye on who's participating in the conversation and who's not. If you identify a member of the group who's struggling to make themselves heard, you should not hesitate to help them be heard by saying something like: "We haven't heard everyone's opinion on this yet. John, Rebecca what do you think?"
  • Summarise. Finally, at the end of the 20 minutes group discussion it's a good idea to summarise the different points people have made. This will position you as the person bringing everyone together and making sure all candidates are on the same page. It is something some partners in consulting like doing with clients in real life and will therefore reflect positively on you.

And the top 3 things you should really avoid doing :

  • Looking nervous. Group interviews is the time to put your poker face on. Everyone is stressed in a group interview. But you need to try your best to come across as confident. A good way to do this is to focus on basic body language: look at people in the eye, sit confidently, don't cross your arms, etc.
  • Interrupting others. Consultants need to be client-friendly, and interrupting someone in a discussion is not client-friendly at all. You should listen carefully to what others are saying. Try to have a genuine interest in what they think. Before making your point, summarise their point to show that you understand what they mean.
  • Dominating the conversation. Finally, some candidates are so eager to participate in the conversation that they end up completely dominating the rest of the group without realising it. A good tip to avoid this is to keep an eye on how much time you talk. If you are in a 5-person group you should aim to speak 20% (1/5th) of the time and really no more than 25%.

Your performance in regular and group case interviews will play a big role in Deloitte's decision to give you an offer. If you'd like to learn more how to approach group interviews, check-out our  separate detailed  guide to group case interviews.

5. Deloitte behavioral questions

Behavioural interview questions asked at Deloitte fall into two categories:

  • Fit questions. These are generic questions such as “ Why consulting? ” or “ Why Deloitte? ”.
  • Personal Experience Interview (PEI) questions. These are questions such as “Tell me about a time when you led a team through a difficult situation.” Or “Tell me about a time where you had to manage a team conflict”

Here are the top 5 fit and PEI questions you should prepare for at Deloitte and other consulting firms.

Top 5 fit questions:

  • Why Deloitte?
  • Why consulting?
  • Walk me through your resume
  • Tell me about something not on your resume
  • Tell me about your greatest accomplishment

Top 5 PEI questions. Tell me about a time when ...

  • You led a team through a difficult situation
  • You worked in a team and had to manage a conflict
  • You had a disagreement with a colleague / boss
  • You had to change someone's / a group's mind
  • You overcame a really difficult challenge

Don't fall into the trap of under-preparing for these types of questions. While they may seem easier than the case interviews, they are extremely important to get right.

You’ll need to prepare several ”stories” or “examples” from your personal and professional experience to demonstrate that you have the traits that Deloitte is looking for.

To learn more, check out our guide to consulting fit / PEI questions .

6. Deloitte case interview preparation plan

Now that you know what to expect in Deloitte interviews, let's discuss the steps you should take to prepare.

6.1 Learn the case interview essentials

The best starting point for your case interview prep is our case interview prep guide . It'll take you through all the different types of questions you may be asked in your case interview, show you how to draw from different frameworks to structure your answer, and give you example cases to practise with.

6.2 Become really confident at maths

You don't have to have a perfect GPA or GMAT score to succeed at case interview maths. However, during your Deloitte  interviews, you will be expected to quickly perform accurate mental maths. 

In order to do this, it’s essential to know the formulas for common metrics, like return on investment or breakeven point. And it’s also helpful to know a few maths shortcuts to help you solve problems more quickly. To learn more about these topics, check out our free guide to case interview maths . 

In our experience, the most successful applicants start their interview preparation by practising maths skills, so make sure you prioritise this step.

6.3 Research the company

Deloitte interviewers want to hire candidates who are deeply motivated to work for their firm. Make sure you're up to date in the latest developments in the area of the company you're applying to join. Here are some useful links to get you started:

  • Deloitte's insights page
  • Deloitte's selection of business podcasts
  • Financial Times' news articles on Deloitte

In addition, do some networking so that you can show you've made the effort to reach out to current staff.

6.4 Do mock interviews

How you solve each case is important, but your interviewers will also be evaluating how you COMMUNICATE your answers. It's important to speak in a structured way that makes it easy to clearly understand your points.

The best way to hone your communication skills is to practise interviewing out loud, and you can do that in three main ways:

  • Interview yourself (out loud)
  • Practise interviewing with friends or family
  • Practise interviewing with ex-interviewers

To help you with this process, here is a  broad  list   of consulting interview questions  you can practice with.  Practising by yourself is a great way to get started, and can help you get more comfortable with the flow of a case interview. However, this type of practice won’t prepare you for realistic interview conditions.

After getting some practice on your own, you should find someone who can do a mock interview with you, like a friend or family member.

We’d also recommend that you practise 1-1 with ex-interviewers from Deloitte . This is the best way to replicate the conditions of a real case interview, and to get feedback from someone who understands the process extremely well. Meet our Deloitte ex-interviewers who’d love to work with you.

The IGotAnOffer team

Interview coach and candidate conduct a video call

Hacking The Case Interview

Hacking the Case Interview

Why Deloitte

The “Why Deloitte?” question will definitely be asked during your Deloitte interviews. Deloitte asks the “Why Deloitte?” question to assess your genuine interest in the firm.

Taking even ten minutes to prepare your answer to the “Why Deloitte?” question will significantly improve your answer and help give you an edge over other candidates’ answers.

To help you prepare for the “Why Deloitte?” question, we’ve compiled a list of 20 compelling reasons you can give.

By using these reasons and tailoring them to your own experiences and aspirations, you can showcase your enthusiasm for Deloitte and make a strong case for why Deloitte is the right place for you.

If you're looking for a comprehensive course to prepare for all consulting behavioral and fit interview questions, check out our  consulting behavioral interview course .

Why Does Deloitte Ask the “Why Deloitte?” Question?

The "Why Deloitte?" question is asked by Deloitte interviewers to assess your genuine interest in working at Deloitte. 

Deloitte wants to hire candidates who have taken the time to research the firm and understand its values, culture, and business model. 

By asking “why Deloitte,” Deloitte aims to determine if you have a clear understanding of its work and if you are able to articulate your reasons for wanting to join the organization.

“Why Deloitte” serves as a crucial tool to assess the alignment between candidates' motivations, aspirations, and Deloitte’s values and culture. With this one question, Deloitte interviewers can assess:

  • Cultural Fit : The question provides insights into whether the candidate's personal values align with Deloitte’s unique corporate culture. Deloitte places a significant emphasis on its close-knit and dynamic culture, and they seek candidates who resonate with these aspects.
  • Genuine Interest : Deloitte aims to identify candidates who are genuinely interested in the firm and its offerings, rather than those who are applying merely because of the reputation or financial incentives associated with consulting.
  • Motivational Alignment : Through this question, Deloitte assesses whether the candidate's motivations for pursuing a career in consulting are in sync with what the firm can offer. This includes evaluating whether the candidate understands the demands and challenges of the consulting role and is motivated by them.
  • Analytical and Structured Thinking : The "Why Deloitte " question allows the candidate to showcase their ability to think logically and structurally. Deloitte values consultants who can present well-organized and fact-based arguments, a skill that is fundamental to consulting work.
  • Communication Skills : The candidate's response to this question offers a glimpse into their communication skills, as they need to articulate their thoughts clearly and concisely to convey their motivations effectively.
  • Predictor of Longevity : Deloitte seeks candidates who are likely to thrive and succeed in the consulting industry for the long term. Understanding a candidate's motivations helps the firm predict whether the individual is genuinely committed to building a consulting career and contributing to the firm's success.
  • Cultural Contribution : The "Why Deloitte" question assists in identifying candidates who have the potential to enrich the firm's culture by bringing their unique perspectives, experiences, and values.

20 Reasons You Can Give for “Why Deloitte?”

Below, we’ve compiled twenty different reasons you could give to answer the “Why Deloitte?” question.

1. Brand name clients with high impact

One compelling reason individuals choose to work at Deloitte is the unparalleled opportunity to collaborate with large, globally recognized clients. 

Deloitte’s reputation and expertise in the consulting industry attract an impressive roster of prestigious clients from various sectors and industries. 

Working with these brand name clients provides consultants at Deloitte with the chance to tackle complex business challenges and make a tangible impact on some of the most influential companies in the world. 

This exposure not only enhances their professional growth but also allows them to build a diverse skill set that is valued across industries. 

The experience of engaging with such renowned clients offers a unique platform for learning, networking, and making a lasting mark on the business landscape.

2. Diversity of projects and work

Another compelling reason individuals are drawn to a career at Deloitte is the diverse range of projects and work they get to engage in. 

Deloitte’s portfolio spans across numerous industries and sectors, offering consultants the chance to work on a variety of challenging and stimulating assignments. This diversity not only keeps the work engaging and intellectually stimulating but also enables Deloitte consultants to continuously learn and expand their skill set. 

From tackling strategic issues for leading technology companies to advising nonprofit organizations on growth strategies, consultants at Deloitte gain exposure to a breadth of experiences that are hard to find elsewhere. 

This breadth of project opportunities not only fuels personal and professional growth but also ensures that each day brings new challenges and learning opportunities, making a career at Deloitte both exciting and fulfilling.

3. Ambitious, intelligent people

One of the most attractive aspects of pursuing a career at Deloitte is the opportunity to work with some of the brightest minds in the industry. Deloitte prides itself on attracting top talent from diverse backgrounds, including seasoned professionals, recent graduates from prestigious universities, and industry experts. 

Having ambitious, intelligent people fosters a dynamic environment where ideas are constantly challenged, refined, and elevated.

4. Tailored solutions for every client

A standout aspect that draws individuals to Deloitte is the firm's dedication to crafting tailored solutions for every client, rather than relying on generic, one-size-fits-all frameworks. 

This approach resonates with those who value creativity, critical thinking, and the opportunity to solve unique challenges. 

Deloitte consultants are known for their ability to deeply understand each client's specific context, industry dynamics, and pain points, which allows them to devise customized strategies that drive transformative impact. 

This commitment to delivering bespoke solutions not only cultivates a stimulating and intellectually engaging work environment but also enables consultants to develop highly adaptable problem-solving skills that are applicable across diverse industries and scenarios. 

As a result, individuals seeking a consulting career characterized by dynamic problem-solving and innovative thinking are often drawn to Deloitte’s approach of tailoring strategies to meet the distinctive needs of each client.

5. Professional development and mentorship

Deloitte’s commitment to robust professional development is a key factor that entices individuals to choose a career at the firm. 

Deloitte recognizes that investing in the growth of its employees is not only beneficial for individuals but also crucial for the firm's overall success. 

Regularly scheduled professional development chats, mentorship programs, and peer-to-peer teaching are integral parts of Deloitte’s culture. 

These initiatives provide employees with opportunities to sharpen their skills, receive constructive feedback, and set and achieve meaningful career goals. 

6. Customization of career track

One of the distinctive attractions of working at Deloitte is the freedom to forge a customized career track aligned with individual aspirations. 

Deloitte offers a diverse array of opportunities that extend beyond traditional consulting roles. From sabbaticals and experience transfers to social impact projects and graduate school application support, employees can tailor their Deloitte journey to suit their unique ambitions. 

This flexibility empowers individuals to explore various avenues for personal and professional growth, whether it's gaining experience in different industries, pursuing further education, or engaging in social initiatives. 

7. Deloitte University

Situated in Westlake, Texas, Deloitte University is a hub for cultivating the next generation of leaders and fostering innovation within the organization.

Deloitte University has state-of-the-art facilities and an immersive learning environment. The campus provides an amazing setting for participants to engage in experiential learning, collaborative workshops, and interactive sessions.

Additionally, Deloitte University offers a diverse range of learning programs tailored to meet the evolving needs of consultants at every stage of their careers. Whether it's leadership development programs for emerging consultants or specialized training sessions for seasoned managers, participants have access to industry experts, thought leaders, and mentors who will share invaluable insights and best practices based on real-world experiences.

8. Work-life balance

Consultants at Deloitte are empowered to lead fulfilling lives outside of work while making meaningful contributions to their clients and projects.

Deloitte understands that happy and healthy employees are more engaged, productive, and creative. That's why the firm offers a range of initiatives and policies designed to support work-life balance. Flexible work arrangements, including options for remote work and flexible hours, allow consultants to tailor their schedules to accommodate personal commitments and preferences.

Additionally, Deloitte prioritizes the well-being of its consultants through comprehensive wellness programs and resources. From fitness subsidies and mental health support to counseling services and stress management workshops, Deloitte is committed to providing employees with the tools and support they need to prioritize their health and well-being.

9. Diverse and inclusive culture

Deloitte recognizes that a diverse and inclusive workplace fosters innovation, creativity, and collaboration, making it a priority to cultivate a culture where all individuals feel valued, respected, and empowered to bring their authentic selves to work.

Consultants at Deloitte have the opportunity to work alongside colleagues from diverse backgrounds, experiences, and perspectives. The firm's commitment to diversity is reflected in its recruitment efforts, employee resource groups, and leadership development programs, which aim to attract, retain, and promote talent from all walks of life.

Employee resource groups, such as those focused on gender, race, ethnicity, LGBTQ inclusion, and disability, provide forums for networking, mentorship, and advocacy, allowing employees to connect with like-minded colleagues and drive positive change within the organization.

10. Merit-based culture

Deloitte’s commitment to a merit-based culture ensures that employees are recognized and rewarded based on their contributions, capabilities, and achievements, creating a level playing field where everyone has the opportunity to excel and advance in their careers.

The firm's performance evaluation processes are transparent and objective, providing employees with clear expectations and feedback on their performance. Through regular performance reviews, goal-setting sessions, and development discussions, consultants have the opportunity to align their aspirations with the firm's strategic priorities and chart a path for growth and advancement.

11. Develop a versatile toolkit

Working at Deloitte provides employees with a versatile toolkit that is useful beyond consulting and is highly valuable and sought after in many other companies and roles. Deloitte’s emphasis on problem-solving, analytical rigor, and strategic thinking equips its employees with skills that are highly transferable across industries and functions.

After working a few years at Deloitte, you’ll be prepared for a number of different career paths including: entrepreneurship, strategy, business operations, project management, corporate development, and business development to name a few.

12. Generalist model

Deloitte’s generalist model stands as a compelling reason for individuals to choose a career with the company. 

Unlike more specialized roles, Deloitte’s consultants have the opportunity to engage in a diverse range of projects across various industries and sectors. This approach not only allows consultants to continuously expand their knowledge and skills but also equips them with a versatile toolkit that can be applied to a wide array of business challenges. 

The exposure to different industries and functions fosters a holistic perspective that enhances problem-solving capabilities and cultivates adaptability. 

This generalist model attracts individuals who thrive on intellectual curiosity and enjoy the prospect of tackling novel and complex business issues, contributing to their personal growth and professional development throughout their tenure at Deloitte.

13. Vast database of knowledge

One of the most valuable resources available to consultants at Deloitte is the firm's vast database of knowledge and insights accumulated from decades of client engagements and projects across industries, sectors, and geographies. 

For individuals looking for rapid learning and access to cutting-edge insights, Deloitte offers an unparalleled repository of best practices, case studies, frameworks, and expertise to draw upon.

Deloitte’s knowledge-sharing culture encourages consultants to leverage the collective wisdom of the firm to drive innovation and excellence in their work. Whether it's tapping into internal networks, participating in knowledge-sharing sessions, or accessing online resources and tools, consultants at Deloitte have the support and resources they need to stay ahead of the curve and deliver exceptional results for clients.

14. Brand name

The Deloitte brand carries with it a legacy of excellence and a reputation for delivering exceptional results for clients across industries and sectors. With over a century of history, Deloitte has established itself as a trusted advisor and thought leader in the field of management consulting.

The prestige of the Deloitte brand opens doors and creates opportunities for employees to engage in high-impact projects, collaborate with top-tier clients, and make meaningful contributions to some of the most pressing issues facing businesses and societies today.

Additionally, the global recognition of the Deloitte brand offers employees a sense of pride and validation, knowing that they are part of an elite organization that is respected and admired worldwide. The Deloitte brand serves as a badge of honor, signaling to clients, colleagues, and competitors that individuals who have passed through its doors are among the best and brightest in their field.

15. Exit opportunities

One of the most compelling reasons for individuals to choose a career at Deloitte is the exceptional exit opportunities that it opens up. 

Deloitte’s reputation and prestige in the consulting industry, coupled with the diverse experiences gained while working on a wide range of projects, create a powerful combination that positions consultants for success beyond their tenure at the firm. 

Whether transitioning to corporate management, finance and banking, non-profits and NGOs, startups, or the public sector, former Deloitte consultants often find themselves well-prepared to excel in various roles and industries.

16. Alumni network

Deloitte’s alumni network is composed of thousands of former consultants who have gone on to occupy influential positions in corporations, governments, non-profits, academia, and entrepreneurship ventures around the world. 

Whether it's connecting with former colleagues at industry events, seeking advice on career transitions, or collaborating on business ventures, Deloitte alumni are known for their willingness to support and mentor one another throughout their careers.

The breadth and depth of Deloitte’s alumni network offer employees a unique opportunity to access a wide range of perspectives, experiences, and expertise. Whether you're looking for insights on a particular industry, seeking guidance on a challenging project, or exploring new career opportunities, chances are there's a Deloitte alum who can provide valuable insights and support.

Additionally, Deloitte actively fosters connections within its alumni community through various initiatives, including alumni events, networking forums, and online platforms. These opportunities allow current and former Deloitte employees to stay connected, exchange ideas, and collaborate on projects long after they've left the firm.

17. Career support after leaving

Another compelling reason individuals choose to work at Deloitte is the strong alumni network and the ongoing support it provides even after leaving the firm. 

Deloitte’s commitment to fostering enduring relationships among its former consultants is a testament to its close-knit community. 

Alumni often maintain connections, offer mentorship, and collaborate on various initiatives, creating a valuable resource for career advice, business partnerships, and networking opportunities. 

This alumni support extends across industries and regions, providing a sense of belonging and continuity long after one's time at Deloitte. 

This strong network not only enriches the professional journey of current consultants but also offers a sense of security knowing that a supportive community awaits them in their post-Deloitte endeavors.

18. Business school acceptance  

Many individuals join Deloitte with aspirations of attending top-tier business schools, and the firm's track record of sending its alumni to prestigious MBA programs is well-established. 

The comprehensive skill set acquired at Deloitte, including problem-solving, strategic thinking, and leadership, aligns seamlessly with the prerequisites of business school admissions. 

Moreover, the firm's supportive culture, mentorship programs, and extensive resources for professional development provide candidates with a strong foundation for succeeding in the rigorous academic environment of business school. 

This seamless transition from Deloitte to business school serves as a testament to the firm's commitment to fostering long-term success for its employees in various fields.

19. Opportunity to travel

One of the most enticing aspects of working at Deloitte is the opportunity to travel as part of client engagements.

Consultants at Deloitte often find themselves traveling the globe, collaborating with clients from different industries and geographic locations. Whether it's a short-term project in a neighboring city or a long-term assignment halfway across the world, traveling for work appeals to consultants seeking variety and adventure in their professional lives.

These travel opportunities not only broaden consultants' horizons but also provide valuable insights into global business practices, cultural nuances, and market dynamics. By immersing themselves in different environments and working closely with clients from various backgrounds, consultants gain a deeper understanding of the complexities and challenges in today's global economy.

20. Social impact

Deloitte recognizes that businesses have a responsibility to address societal challenges and create positive change. Deloitte consultants play a pivotal role in driving impactful initiatives that benefit communities and stakeholders worldwide.

One of the ways Deloitte consultants contribute to social impact is through pro bono consulting engagements. These projects provide nonprofit organizations, social enterprises, and community initiatives with access to Deloitte's world-class expertise and resources to address critical challenges and achieve their missions more effectively.

Additionally, Deloitte consultants have the opportunity to participate in volunteering and corporate social responsibility initiatives that support local communities and address pressing societal issues.

Examples of “Why Deloitte?” Answers

Below are a few examples of answers that candidates have given to answer “Why Deloitte?”

“Why Deloitte?” Example #1

Deloitte is my top consulting firm choice for the following three reasons.

One, I am drawn to Deloitte because of its commitment to continuous learning and development. Whether through Deloitte University programs or exposure to diverse client engagements, I see Deloitte as a platform for expanding my skills, knowledge, and professional growth.

Two, the people at Deloitte are truly exceptional. I am inspired by the opportunity to work alongside intelligent and supportive individuals that I can learn a lot from.

Three, Deloitte is dedicated to addressing complex societal challenges and driving meaningful change. Whether through pro bono consulting projects, volunteering initiatives, or advocacy efforts, Deloitte leverages its resources and expertise to create lasting social, environmental, and economic impact.

For these reasons, I feel that there is no other consulting firm I’d rather work at than Deloitte.

“Why Deloitte?” Example #2

There are three main reasons why I want to work at Deloitte.

One, Deloitte has a strong reputation as a global leader in management consulting. The opportunity to work alongside some of the brightest minds in the industry, tackling complex challenges and delivering innovative solutions, is incredibly appealing to me.

Two, I appreciate the versatile toolkit that I would develop at Deloitte. At Deloitte, I have the opportunity to develop both hard and soft skills that are highly sought after in the business world. Gaining these skills will set me up for success throughout the rest of my career wherever I end up next.

Three, I’ve loved meeting all of the people that I have met at Deloitte so far. Everyone has such an interesting background and were incredibly supportive and helpful to me in the recruiting process. I would love the opportunity to work alongside such great people at Deloitte.

For these reasons, I would love to work at Deloitte.

“Why Deloitte?” Example #3

I want to work at Deloitte for the following three reasons.

One, Deloitte's merit-based culture deeply resonates with me. This culture of meritocracy fosters an environment where individuals are empowered to thrive based on their abilities and contributions, which aligns perfectly with my own beliefs about professional growth and advancement.

Two, the prospect of traveling as part of my role at Deloitte is incredibly appealing to me. I am passionate about experiencing new cultures, meeting new people, and tackling diverse challenges in different settings.

Three, Deloitte's commitment to promoting work-life balance is a key factor in my decision to pursue opportunities with the company. I believe that maintaining a healthy balance between work and personal life is essential for long-term success and well-being.

For these reasons, Deloitte is a perfect fit for my career aspirations.

Start Preparing for Deloitte Case Interviews

While you prepare for answer to the question “Why Deloitte,” you should also be preparing for Deloitte case interviews in parallel. Case interviews are the primary way Deloitte chooses which candidates to pass and receive an offer.

You will not land a job offer at Deloitte unless you can crush every single one of your case interviews.

Here are the resources we recommend to learn the most robust, effective case interview strategies in the least time-consuming way:

  • Comprehensive Case Interview Course (our #1 recommendation): The only resource you need. Whether you have no business background, rusty math skills, or are short on time, this step-by-step course will transform you into a top 1% caser that lands multiple consulting offers.
  • Hacking the Case Interview Book (available on Amazon): Perfect for beginners that are short on time. Transform yourself from a stressed-out case interview newbie to a confident intermediate in under a week. Some readers finish this book in a day and can already tackle tough cases.
  • The Ultimate Case Interview Workbook (available on Amazon): Perfect for intermediates struggling with frameworks, case math, or generating business insights. No need to find a case partner – these drills, practice problems, and full-length cases can all be done by yourself.
  • Case Interview Coaching : Personalized, one-on-one coaching with former consulting interviewers
  • Behavioral & Fit Interview Course : Be prepared for 98% of behavioral and fit questions in just a few hours. We'll teach you exactly how to draft answers that will impress your interviewer
  • Resume Review & Editing : Transform your resume into one that will get you multiple interviews

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Practice a scenario interview.

Scenario interviews help us assess your thought process, creativity, and comfort with ambiguity. At the same time, the scenarios represent real client engagements so they allow you to gain insight into the work we do.

How to use this tool:.

You will be presented with an example of a real-life business situation, along with a series of questions.

Answer each question to the best of your ability, then check your work.

At any time, you can access the business situation in the upper right corner.

Please note: This is not an assessment and we do not track your responses or results. You can practice as often as you like.

Scenario completion time: 15/20 min

What area are you interested in?

Analytics , analytics  , audit & internal controls - internal audit, model risk management, controllership, forensic analytics, controls, compliance & finance, mergers and acquisitions, accounting & internal controls - internal audit/it&sa, regulatory & legal support - regulatory, accounting & internal controls - controllership, cyber  , cyber , cyber & strategic risk, hybrid operate, data management solutions, technology  , technology , technology asset management, c&sr - extended enterprise, crisis & resilience, accounting & internal controls - it&sa, c&sr - strategy & brand, valuation  , capital projects, real estate valuation.

How to approach a scenario interview

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Strategic framing

Summary analysis

Final recommendations

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Case Interview Examples (2024): A Collection from McKinsey and Others

case interview examples from consulting firms such as mckinsey, bcg or bain

Last Updated on January 11, 2024

Whenever you prepare for case interviews, you have to practice as realistically as possible and mimic the real case study interview at McKinsey , BCG , Bain , and others. One way to do this and make your preparation more effective is to practice real cases provided by the firms you apply to.

It will help you to understand what the differences are across firms, how they structure and approach their cases, what dimensions are important to them, and what solutions they consider to be strong.

Below is a steadily expanding selection of real case interview examples provided by different management consulting firms.

Before wasting your money on case interview collection books that use generic cases, use original cases first. Additionally, use professional case coaches, who interviewed for the top firms , to mimic the real interview experience and get real, actionable feedback to improve.

Please be aware that cases are just one part of a typical consulting interview. It is equally important to prepare for behavioral and fit interview questions .

McKinsey Case Interview Examples

  • Loravia – Transforming a national education system
  • SuperSoda – Electro-light product launch
  • GlobaPharm – Pharma R&D
  • Bill & Melinda Gates Foundation – Diconsa financial services offering
  • Beautify – Customer approach
  • Shops – DEI strategy
  • Talbot Trucks – Electric truck development
  • Conservation Forever – Nature conservation

We have written a detailed article on the McKinsey application process, the McKinsey interview timeline, the typical McKinsey case interview, and the McKinsey Personal Experience interview here . You can expect similar cases regardless of your position (e.g. in a McKinsey phone case interview or interviewing for a McKinsey internship as well as a full-time BA, Associate, or Engagement Manager role).

Boston Consulting Group (BCG) Case interview Examples

  • Consumer Goods – Climate strategy
  • Banking – Client satisfaction
  • Consumer Goods – IT strategy
  • Chateau Boomerang – Written case

Bain and Company case interview examples

  • NextGen Tech
  • FashionCo .

Ace the case interview with our dedicated preparation packages.

the image is the cover of a case interview industry overview

Deloitte Case Interview Examples

  • Federal Agency – Engagement strategy
  • Federal Benefits Provider – Strategic vision
  • Apparel – Declining market share
  • Federal Finance Agency – Architecture strategy
  • MedX – Smart pill bottle
  • Federal Healthy Agency – Finance strategy
  • LeadAuto – Market expansion
  • Federal Bureau – Talent management

Strategy& Case Interview Examples

  • Strategy& tips and examples  (case examples included )

Accenture Case Interview Examples

  • Accenture interview tips and examples (case examples included )

Kearney Case Interview Examples

  • Promotional planning

Roland Berger Case Interview Examples

  • Transit-oriented development Part 1
  • Transit-oriented development Part 2
  • 3D printed hip implants Part 1
  • 3D printed hip implants Part 2

Oliver Wyman Case Interview Examples

  • Wumbleworld – theme park
  • Aqualine – boats

LEK Case Interview Examples

  • Video case interview example (currently unavailable)
  • Market sizing video example
  • Brainteaser (scroll to the bottom of the page)

Simon Kucher Case Interview Examples

  • Smart phone pricing

OC&C Case Interview Examples

  • Imported whiskey in an emerging market – business strategy
  • Leisure clubs – data interpretation

Capital One Case Interview Examples

  • How to crack case interviews with Capital One (includes case examples)

Bridgespan Case Interview Examples

  • Robinson Philanthropy – Strategy
  • Reach for the Stars – Student success
  • Home Nurses for New Families – Expansion strategy
  • Venture Philanthropy – Charity

Consulting Clubs Case Interview Books

Contact us at [email protected] for a collection of consulting club case interview books (from Harvard, ESADE, LBS, Columbia, etc.).

How We Help You Ace Your Case Interviews

We have specialized in placing people from all walks of life with different backgrounds into top consulting firms both as generalist hires as well as specialized hires and experts. As former McKinsey consultants and interview experts, we help you by

  • tailoring your resume and cover letter to meet consulting firms’ highest standards
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  • showing you how to ace McKinsey interviews and the PEI with our video academy
  • coaching you in our 1-on-1 sessions to become an excellent case solver and impress with your fit answers (90% success rate after 5 sessions)
  • preparing your math to be bulletproof for every case interview
  • helping you structure creative and complex case interviews
  • teaching you how to interpret charts and exhibits like a consultant
  • providing you with cheat sheets and overviews for 27 industries .

Reach out to us if you have any questions! We are happy to help and offer a tailored program to help you break into consulting.

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Florian spent 5 years with McKinsey as a senior consultant. He is an experienced consulting interviewer and problem-solving coach, having interviewed 100s of candidates in real and mock interviews. He started StrategyCase.com to make top-tier consulting firms more accessible for top talent, using tailored and up-to-date know-how about their recruiting. He ranks as the most successful consulting case and fit interview coach, generating more than 500 offers with MBB, tier-2 firms, Big 4 consulting divisions, in-house consultancies, and boutique firms through direct coaching of his clients over the last 3.5 years. His books “The 1%: Conquer Your Consulting Case Interview” and “Consulting Career Secrets” are available via Amazon.

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COMMENTS

  1. Practice a case interview

    Case interviews represent real client engagements giving you insight into our approach and the work we do. It also gives you an opportunity to demonstrate clear thinking, practical judgment, and a professional demeanor, while helping us assess your thought process, creativity, and comfort with ambiguity. ... Answer each question to the best of ...

  2. Deloitte Case Interview: Step-By-Step Guide (2024)

    For a case that takes around 30 - 40 minutes, spend at least 15 - 20 minutes for feedback. Much of your learning and improvement will come from these feedback sessions. Do not move onto the next step until you have done at least 5 - 10 cases and are beginning to feel comfortable with case interviews. 5.

  3. Deloitte Case Interview: 6 Tips to Help You Ace Your Case

    Tip 2: Ask Questions to Fill In the Gaps. It's important to fully understand the problem you're trying to solve. Don't be afraid to ask clarification questions or for more data to fill in any gaps in your analysis. Asking questions gives the interviewer insight into how you're approaching the problem.

  4. Deloitte Case Interview Guide 2024: Criteria, Technique & Tips

    A group case interview will usually go through five stages: Stage 1: You will be assigned to a group of 3-6 applicants. Stage 2: The group will be given a case and relevant information to solve. Stage 3: You will be given 10 minutes to examine the case and prepare alone or in collaboration with another team member.

  5. Deloitte Case Interview

    2nd Round Interviews. The 1st round of interviews usually involves one 30-45 minute behavioral interview and one or two 30-45 minute case interviews. Your interviewer will be a consultant or lower level manager. The 2nd round of interviews is notably different at Deloitte compared to other consulting firms. Typically, candidates will go through ...

  6. How to Ace the Deloitte Consulting Case Interview: A Case Example + MCO

    Want to know what a Deloitte case interview looks like and how to ace it and land your Deloitte consulting offer?In this video, we'll cover: The types of ca...

  7. Deloitte Case Interview Example: Market Study

    Prepping for a Deloitte case interview? Get free resources: https://bit.ly/40atu1LThis is a full Deloitte-style case interview run by Jenny Rae Le Roux (ex-B...

  8. Case Study Samples: Video Examples With Answers

    In this article, we're walking you through some of the best case study samples on the web. These case studies simulate the virtual case interview environment and represent cases from across different firm styles (McKinsey, Bain, BCG, Deloitte, and more), including both interviewer-led and interviewee-led (candidate-led) cases.

  9. How to Prepare for Deloitte Management Consulting Case Interviews?

    To prepare for your Deloitte case interview, you need to: Research the company: Understand Deloitte's business model, its services, its clients, its culture, and its values. Research the industry: Research and analyze the industry trends, the competitive landscape, the opportunities, and the challenges. Build your knowledge: Read business books ...

  10. Deloitte Case Interview (questions, process, prep)

    One behavioral interview (30 to 45mins) One case interview (30 to 45mins) One group case interview (45mins - 1hr) Now you've seen an overview of the interview process, let's take a detailed look at regular case interviews and group case interviews at Deloitte, and how you should prepare for them. 3.

  11. Why Deloitte? 20 Reasons You Can Give

    For these reasons, Deloitte is a perfect fit for my career aspirations. Start Preparing for Deloitte Case Interviews While you prepare for answer to the question "Why Deloitte," you should also be preparing for Deloitte case interviews in parallel. Case interviews are the primary way Deloitte chooses which candidates to pass and receive an ...

  12. Deloitte Case Studies Flashcards

    Study with Quizlet and memorize flashcards containing terms like Bank Case, Q1 Bank: Which groups of stakeholders should Deloitte meet with before recommending a CRM System?, Q2 Bank: You have collected 70 business requirements for the new CRM system. Hero CRM meets 50 of the requirements while CRM Action would satisfy 35 of them. Both systems fit within Big Bucks' budget.

  13. Interview Scenario Tool

    Practice a scenario interview. Use this tool to practice your skills and help you prepare for your upcoming scenario interview. While using this tool, you'll find a combination of multiple choice and essay questions. Please keep in mind, during the scenario interview, you'll have to talk through your answers instead of selecting a multiple ...

  14. Deloitte Human Capital Case Study Interview Example

    Preparing for a Deloitte Human Capital interview? Get expert case prep help: https://managementconsulted.com/consulting-prep-resources/Watch as an MBA consul...

  15. Case Library

    A case library of 600+ case study examples to get you ready for your case interview! McKinsey, BCG, Bain & 20+ other firm styles represented! Skip to primary navigation; ... Deloitte: Market Study - Market Entry: N: 2: CPG: Strategy: Breakfast Service Store : Capital One: Profitability - Decline: N: 2: Financial Services: Strategy: N: N:

  16. Case interview examples: McKinsey, BCG, Bain, Deloitte and many others

    McKinsey Case Interview Examples. Loravia - Transforming a national education system. SuperSoda - Electro-light product launch. GlobaPharm - Pharma R&D. Bill & Melinda Gates Foundation - Diconsa financial services offering. Beautify - Customer approach. Shops - DEI strategy. Talbot Trucks - Electric truck development.

  17. Case study tips? : r/deloitte

    It'll largely be interviewer led with you responding to pointed questions. Just keep in mind they're trying to see how you think, so be sure to supply the "why" as well as the "what". 2. Reply. decafoatmilklatte. • 1 yr. ago. Mine was pretty run-of-the-mill, but check the deloitte website with the cases!

  18. EU Customs Evolutions: A Deep Dive into Modernized UCC

    Deloitte Academy. Tel: +32 2 600 66 69. E-mail: [email protected]. On 17 may 2023 the EU Commission has published a Proposal for a regulation of the European Parliament and of the Council establishing a reform of the Union Customs Code aiming to "take the customs union of the EU to the next level". This Proposal holds an integrated ...