Case Interview Success Rate by Firm: MBB, Tier-2, and Big 4
Updated July 2026 by Florian Smeritschnig, former McKinsey Senior Consultant. At the case interview stage, roughly 10 to 15% of candidates who reach a McKinsey, BCG, or Bain interview walk away with an offer. Zoom out to everyone who applies, and the overall case interview success rate at MBB falls below 1%. Tier-2 firms and…
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