How to Answer 'Why Consulting?' in a Fit Interview

Why 'Why Consulting?' Is the Most Important Fit Question

Consulting firms — from the MBB tier down to boutique strategy houses — use the fit interview to test one thing above all else: do you genuinely understand what a consultant does, and do your motivations hold up under scrutiny? The 'Why consulting?' question is where that scrutiny begins.

Interviewers are not looking for flattery about the firm's prestige. They are looking for evidence that you have thought seriously about the profession, that your past experiences have genuinely pointed you in this direction, and that you will still want to be a consultant eighteen months into long hours and demanding client work. A vague or generic answer signals poor preparation — and in consulting, poor preparation is disqualifying.

What Consulting Firms Are Actually Assessing

Fit interviews at consulting firms typically assess a cluster of competencies: intellectual curiosity, structured thinking, client-facing confidence, and resilience. Your 'Why consulting?' answer should provide evidence for at least two or three of these, not just state that you possess them.

Firms also screen for self-awareness and authenticity. Interviewers speak to dozens of candidates and can instantly detect an answer assembled from a firm's own website. The strongest answers weave together a specific intellectual interest, a demonstrated skill, and a credible future goal — all grounded in real experience rather than abstract admiration.

• Intellectual curiosity: Have you sought out complex, analytical problems voluntarily?
• Structured thinking: Can you explain your reasoning clearly and logically?
• Client orientation: Do you enjoy working with and influencing people?
• Resilience and drive: Have you shown you can sustain high performance under pressure?
• Commercial awareness: Do you understand how businesses actually create value?

A Simple Three-Part Framework for Your Answer

Rather than listing generic reasons, structure your answer around three interlocking parts: the skill you want to build, the evidence that you have already started building it, and the reason consulting is the best environment to develop it further. This framework keeps your answer grounded, coherent, and hard to challenge.

Think of it as: Past (where your interest was ignited) → Present (what you have done to test it) → Future (why consulting is the logical next step). Each part should take roughly 30 to 45 seconds in a spoken answer, giving you a total response of around 90 seconds to two minutes — the sweet spot for fit questions.

• Part 1 — Past: A specific moment or project that sparked your interest in problem-solving or business strategy.
• Part 2 — Present: A relevant experience (internship, dissertation, society role, pro bono work) where you applied analytical or advisory skills.
• Part 3 — Future: Why the consulting model — client variety, structured methodology, collaborative teams — is the right vehicle for your next stage of growth.

A Full Example Answer Using the STAR Method

The STAR method (Situation, Task, Action, Result) is commonly used in competency interviews, but it also underpins a strong 'Why consulting?' answer when you draw on a specific experience as evidence. Here is a worked example you can adapt.

Situation: 'During my penultimate year, I joined a student-run consultancy that advised early-stage social enterprises on their growth strategy.' Task: 'My team was asked to help a founder understand why customer retention was falling despite strong acquisition numbers.' Action: 'I led the data analysis — segmenting users by cohort and mapping drop-off points against the onboarding flow — and structured our recommendations into a prioritised action plan we presented to the founder and her board.' Result: 'The client implemented two of our three recommendations within a month, and she told us three months later that monthly active users had increased by around 30 per cent.'

Bringing it together: 'That project confirmed something I had suspected: I get the most satisfaction when I am combining rigorous analysis with direct client interaction — helping someone make a better decision, not just producing a report. Consulting gives me the opportunity to do that across a range of industries and problem types early in my career, which I think is the fastest way I can develop both my technical and advisory skills.'

Common Mistakes and How to Avoid Them

Even well-prepared candidates fall into predictable traps on this question. Knowing what they are is half the battle.

• DON'T say 'I want exposure to lots of industries' without explaining why variety matters to you specifically — it sounds like you lack direction.
• DON'T lead with the firm's brand, salary, or exit opportunities — interviewers find this unconvincing and occasionally insulting.
• DON'T give a three-sentence answer. Brevity here reads as under-preparation, not confidence.
• DO tie every reason back to a concrete experience. Assertions without evidence are claims; evidence makes them arguments.
• DO show you understand what consultants actually do day-to-day — structured problem-solving, client management, slide-building, stakeholder communication.
• DO prepare a follow-up answer for 'Why not industry?' — interviewers often probe your 'Why consulting?' response by asking why you haven't chosen a direct role in the sector you mention.

How to Practise Until Your Answer Is Genuinely Compelling

Reading your answer is not the same as delivering it. Consulting fit interviews are high-stakes, time-pressured conversations, and fluency under pressure only comes from repeated practice in realistic conditions. Record yourself on camera and watch it back — most people are surprised by how many filler words and hedging phrases they use, or how little eye contact they appear to make.

ScreenReady simulates the timed, one-way video format used by many firms during early screening rounds, so you can rehearse your 'Why consulting?' answer in the exact conditions you will face on the day and receive AI feedback on structure, clarity, and delivery. The goal is not to memorise a script but to internalise your narrative so thoroughly that you can deliver it naturally, pivot when probed, and still sound like yourself.

A Pre-Interview Checklist

Use this checklist in the 48 hours before your interview to make sure your answer is genuinely ready.

• Can you name one specific experience — not a general trait — that first pointed you towards consulting?
• Does your answer include at least one measurable or tangible result?
• Have you explained why consulting (rather than, say, investment banking or an in-house strategy role) is the right fit for your particular ambitions?
• Is your answer between 90 seconds and two minutes when spoken aloud at a natural pace?
• Have you prepared a crisp response to the likely follow-up: 'Why this firm specifically?'
• Have you recorded yourself delivering the answer and addressed any obvious delivery issues?