Boston Consulting Group case interview questions

How Boston Consulting Group describes its process

• The skills interview explores candidates' experience, skills and motivation for joining BCG.
• For client-facing roles, the case interview assesses problem-solving and analytical skills.
• The team interview for client-facing roles assesses problem-solving, analytical and communication skills.
• Case interviews require candidates to structure their approach, ask questions, analyse data and perform quick calculations.
• BCG advises candidates to show their thinking during case interviews.

Sources: Boston Consulting Group careers page 1 · Boston Consulting Group careers page 2. Checked 24 October 2026. Formats change by programme, market and year, so your invitation is the final word.

How to practise for Boston Consulting Group interviews

• Practise structuring a case: restate the question, outline your approach, then work through the numbers you are given step by step.
• For profitability and cost reduction cases, get comfortable naming the main expense and revenue drivers before proposing any fix.
• Rehearse market sizing by estimating in layers: population or volume, then assumptions, then a final number with a sanity check.
• Practise the grocery-versus-discount style question by comparing two business models on price, range and how they market to shoppers.
• Time yourself so a full case answer fits a typical interview slot, and record yourself to catch unclear transitions.

Questions candidates ask

What kind of questions come up in Boston Consulting Group interviews?

Our BCG pack includes questions such as 'How do grocery stores differ from discount stores, including in the way they market food?' and 'What major expenses does Mickey Tires have?' The recurring themes are profitability decline, cost reduction, revenue growth, operating models and purchasing criteria.

How should I structure my answers for a case interview?

Restate the question, outline your approach, then work through it step by step. State your assumptions aloud, do any sums clearly, and close with a recommendation that follows from the numbers. Keep signposting each step so the interviewer can follow your reasoning.

Which Boston Consulting Group pack should I start with?

There is one pack, 'Case Interview Practice (Mixed Cases)', for the Global interview stage. Start there and work through the mixed cases, which span profitability, cost and revenue. If your invitation names a different stage, choose the pack whose market and stage match it.

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About these packs

Our question banks are compiled from questions reported by candidates who took the actual recruitment assessments and interviews.

Packs are preparation material, not a prediction of your assessment questions. Model answers are practice examples, not the employer’s answers or scoring guidance. Check the question excerpts, role, market and stage before choosing a pack.

Every pack opens in your browser after purchase. The Questions edition has every question in the pack; the With answers edition adds a model answer to each answered question. Prices are in GBP. The full list of Boston Consulting Group packs is in the catalogue.

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