Coaches Icon to expand interview coaching navigation menu
All coaches Interview coaching Popular Resume review Career coaching Salary negotiation Leadership coaching Mentoring
Advice Icon to expand interview coaching navigation menu
Product Engineering Consulting Program View all
Reviews
Advice > Consulting

47 case interview examples (from McKinsey, BCG, Bain, etc.)

By Max Serrano on July 23, 2023 How we wrote this article
Case interview examples - McKinsey, BCG, Bain, etc.

One of the best ways to prepare for case interviews at firms like McKinsey, BCG, or Bain, is by studying case interview examples. 

There are a lot of free sample cases out there, but it's really hard to know where to start. So in this article, we have listed all the best free case examples available, in one place.

The below list of resources includes interactive case interview samples provided by consulting firms, video case interview demonstrations, case books, and materials developed by the team here at IGotAnOffer. Let's continue to the list.

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

1. McKinsey case interview examples

 

2. BCG case interview examples

 

3. Bain case interview examples

 

4. Deloitte case interview examples

5. Accenture case interview examples

6. OC&C case interview examples

7. Oliver Wyman case interview examples

8. A.T. Kearney case interview examples

9. Strategy& / PWC case interview examples

10. L.E.K. Consulting case interview examples

11. Roland Berger case interview examples

12. Capital One case interview examples

12. EY Parthenon case interview examples

14. Consulting clubs case interview examples

5. How to practise case interviews

We've coached more than 15,000 people for interviews since 2018. There are essentially three activities you can do to practice case interviews. Here’s what we've learned about each of them.

5.1 Practise by yourself

Learning by yourself is an essential first step. We recommend you make full use of the free prep resources on our consulting blog and also watch some mock case interviews on our YouTube channel. That way you can see what an excellent answer looks like.

Once you’re in command of the subject matter, you’ll want to practice answering cases. But by yourself, you can’t simulate thinking on your feet or the pressure of performing in front of a stranger. Plus, there are no unexpected follow-up questions and no feedback.

That’s why many candidates try to practice with friends or peers.

5.2 Practise with peers

If you have friends or peers who can do mock interviews with you, that's an option worth trying. It’s free, but be warned, you may come up against the following problems:

  • It’s hard to know if the feedback you get is accurate
  • They’re unlikely to have insider knowledge of interviews at your target company
  • On peer platforms, people often waste your time by not showing up

For those reasons, many candidates skip peer mock interviews and go straight to mock interviews with an expert. 

5.3 Practise with experienced MBB interviewers

In our experience, practising real interviews with experts who can give you company-specific feedback makes a huge difference.

Find a consulting interview coach so you can:

  • Test yourself under real interview conditions
  • Get accurate feedback from a real expert
  • Build your confidence
  • Get company-specific insights
  • Learn how to tell the right stories, better.
  • Save time by focusing your preparation

Landing a job at a top consulting company often results in a $50,000 per year or more increase in total compensation. In our experience, three or four coaching sessions worth ~$500 will make a significant difference in your ability to land the job. That’s an ROI of 100x!

Click here to book case interview coaching with experienced MBB interviewers.

 

Related articles:

Questions to ask at the end of a consulting interview
ConsultingJun 08, 2023
8 brilliant questions to ask at the end of a consulting interview
Interviews are a two-way street. Interviewers will assess whether you can make a good management consultant. In return, you need to prepare unique questions that will help you understand if the employer is a good fit for you or not. You should ask these questions at McKinsey, BCG, Bain and other firms.
Read more
people prepping for the bain online assessment
ConsultingNov 04, 2024
Bain Online Assessment 2025 Guide (formats, tips, prep)
Read this guide to learn all about the Bain assessment. Find out the different formats it comes in, get free resources to start your prep, and learn insights and tips from our expert coach to help you ace the test.
Read more
Group case interviews
ConsultingMay 17, 2023
Group case interviews: what to expect and how to prepare
Group case interviews have become more common at top consulting firms like McKinsey over the last several years. These interviews test for skills that are not captured by normal case interviews, and you'll want to be well prepared. Maximise your chances of success, by reviewing this detailed guide.
Read more
Case interview math
ConsultingAug 16, 2022
Case Interview Math (formulas, practice problems, tips)
Practice consulting interview math with this list of tricks, example questions, drills, and a free cheat sheet. Prep for case math at McKinsey, BCG, Bain, etc.
Read more
Case interviews tips for McKinsey, BCG and Bain (MBB)
ConsultingMar 23, 2023
15 case interviews tips for McKinsey, BCG and Bain
15 case interview tips to get an offer at McKinsey, BCG and Bain. Start preparing early. Learn the case fundamentals. Practice with peers. Always use the same step-by-step approach. Listen carefully and ask clarification questions. Structure, structure, structure. Don't reuse case frameworks. Etc.
Read more
Kearney case interview
ConsultingApr 20, 2023
Kearney Case Interview Guide (process, questions, prep)
The ultimate guide to Kearney case interviews. Learn about the Kearney interview process, what questions to expect, how to answer them and how to prepare. Essential reading for anyone applying to a consulting position at Kearney.
Read more
Big 4 accounting firms
ConsultingJan 25, 2019
Big 4 accounting firms: ranking, revenue, and salary
Big 4 accounting firms ranking by revenue: Deloitte ($43bn), PWC ($41bn), EY ($35bn) and KPMG ($29bn). But what's the average starting salary at a Big 4? And what do these firms actually do?
Read more
Big 4 vs MBB
ConsultingJul 20, 2022
Big 4 vs. MBB differences (and moving from Big 4 to MBB)
Detailed comparison of the Big 4 and MBB firms based on size, services, salaries, etc. Plus strategies for moving from a Big 4 firm to an MBB firm.
Read more