McKinsey & Consultant interview experience

No offer

Hard

Positive

JohannesburgPosted Feb 2026 · Candidate report, summarized by Dataford

My first round was the start of a pretty brutal stretch.

It wasn’t just one standard format either—there were different structures, and I remember having to adapt quickly across them. The interviews leaned heavily on follow-ups, and they expected me to bring solid quantitative thinking, including math details, not just intuition.

Even though the interview format varied, the theme stayed consistent: I had to have clear stories ready for each category and be able to respond when they probed deeper. The interviewers weren’t soft about it, and the difficulty felt very high. I left the first round feeling like I’d done a lot of the right work, but I

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