The Ultimate Guide to Consulting Case Interview Formats: What to Expect and How to Win

Consulting case interviews come in many flavors, each designed to test your problem-solving skills from different angles. Knowing what to expect and how to adapt your approach is critical to success.

The candidate-led case is the most common format. Here, you control the process—asking questions, structuring the problem, and driving analysis. This format demands confidence and clarity. For example, when asked whether a company should enter a new market, you lead by stating your hypothesis and outlining your approach. Interviewers look for independence and structured thinking.

In contrast, the interviewer-led case is more directive. The interviewer asks specific questions, sometimes switching topics abruptly. Your role is to adapt quickly and answer clearly without losing composure. This format tests flexibility and listening skills.

Written cases require you to analyze extensive data independently and often write a summary or recommendation. Presentation cases build on this by requiring you to create and deliver a slide deck. These formats assess your quantitative skills, time management, and communication.

Group cases introduce a collaborative element. Working with other candidates, you must communicate diplomatically, build consensus, and demonstrate leadership without dominating. This simulates real consulting team dynamics.

Preparing for each format involves practicing relevant skills: leading discussions, answering directed questions, interpreting data, presenting findings, and collaborating. Familiarity reduces anxiety and improves performance.

Understanding these formats empowers you to approach your consulting interviews with confidence, no matter what style you face.