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McKinsey Case Interview: Everything You Need to Know

McKinsey & Company’s interview process is among the most selective and structured in the consulting industry. Known for its rigorous problem-solving tests and interviewer-led cases, McKinsey evaluates candidates on clarity, logic, and communication under pressure.

If you have an upcoming McKinsey interview, this guide will walk you through every step — from the case structure to the personal experience interview — and show you how to prepare effectively using free and premium tools from case-prep.com, including MBB-style cases, math drills, exhibit analysis exercises, and a networking hub to find partners to practice with.

McKinsey Interview Rounds

McKinsey interviews usually consist of two rounds, each designed to test your problem-solving ability, business judgment, and communication skills.

First Round:

Two 45-minute interviews with Associates or Engagement Managers.

Each includes one interviewer-led case interview and one Personal Experience Interview (PEI) question.

Final Round:

Two to three interviews with Partners or Associate Partners.

Focuses more on judgment, synthesis, and leadership potential.

PEI questions often go deeper and cases may be more ambiguous.