Services Icon to expand interview coaching navigation menu
Get the job
Prepare for interviews
PopularPrepare for interviews
Practice mock interviews and gain insights from company-specific experts
Improve your resume
Improve your resume
Get feedback on your resume and improve how you position yourself
Navigate your path
Navigate your path
Get clarity and confidence about the next step in your career or job search
Negotiate your offer
Negotiate your offer
Determine how much to ask for and develop a negotiation strategy
Grow at work
Learn new skills
Learn new skills
Get guidance and project feedback as you learn AI, management, etc.
Handle work challenges
Handle work challenges
Navigate difficult stakeholders, low confidence, org changes, etc.
Articles 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:

Deloitte case interview
ConsultingApr 06, 2023
Deloitte Case Interview (questions, process, prep)
The ultimate guide to Deloitte case interviews. Learn about the interview process, what questions to expect, how to answer them, example case studies and a preparation plan. Essential reading for anyone applying to a consulting position at Deloitte.
Read more
Accenture case interview
ConsultingApr 04, 2023
Accenture case interview (questions, process, prep)
The ultimate guide to Accenture case interviews. Learn about the interview process, what questions to expect, how to answer them and how to prepare. Essential reading for anyone applying to a consulting position at Accenture.
Read more
Network to land a job in consulting at McKinsey, BCG, Bain (MBB)
ConsultingJul 13, 2023
Network to land a job in consulting (McKinsey, BCG, Bain)
7 tips on how to use networking to help you land a job at McKinsey, BCG, Bain, and other top consulting firms.
Read more
Consulting career path
ConsultingApr 30, 2019
Consulting career path: 6 steps to the top (McKinsey, BCG, Bain)
Consulting is not your typical 9-to-5 job. It offers unique opportunities, along with challenges you won't find in a normal corporate firm. Understanding the differences can be really difficult. Check out this post to get your consulting career path questions answered.
Read more
What do consultants really do
ConsultingMay 17, 2023
What do consultants really do at McKinsey, Deloitte, etc?
Forget the buzzwords and vague generalisations. In this article, we're going to cut right to the heart of the question "what do consultants do?". From day-to-day life to what type of clients and projects they work on.
Read more
Pricing consulting cases
ConsultingMay 17, 2023
How to approach pricing consulting cases
Pricing cases are common in consulting interviews at McKinsey, BCG, and Bain. We analyse a pricing framework and examples you can use in your consulting case interviews.
Read more
two women sit talking and taking notes
ConsultingMar 13, 2020
Written case interviews: the ultimate guide
This in-depth guide to written case interviews provides an overview of what to expect in this unique interview format, which is used by leading consulting firms like BCG and Bain. In addition, this guide will provide you with tips and a preparation plan to help you succeed.
Read more
Big 3 Consulting firms: McKinsey, BCG and Bain (MBB)
ConsultingMay 17, 2023
Big 3 consulting firms: McKinsey, BCG and Bain (MBB)
The Big 3 / MBB is the name given to the three largest strategy consulting firms in the world by revenue: McKinsey, BCG and Bain. These firms also hold the highest prestige.
Read more