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Role guide

Consulting interview preparation

Updated 25 August 2026

Management consulting job applicants are likely to have three to five interviews, with two to four probably involving a case study. During consulting case-study interviews, candidates may work through a simulated consulting assignment while the interviewer considers their engagement and whether they appear suitable for the team and client contact. This guide covers that evidence-backed process, the possible case formats and focused preparation for management and IT consulting roles.

01

How the interview usually works

The evidence describes management consulting applicants and specific consulting case-study settings, not every consulting recruitment route. Confirm the sequence and any preparation instructions with the named contact.

  1. Management consulting interview series

    A series of three to five interviews, of which two to four will probably involve case studies.

    Three to five interviews in total, with two to four probably involving a case study.

    Common

    Management consulting job applicants are likely to have three to five interviews. Two to four will probably involve a case study, and applicants need to perform well across a number of case studies to secure an offer.

    What they assess

    • Performance across a number of case studies

    How to prepare

    • Practise several different case problems so that your preparation does not depend on one familiar scenario.
    • After each practice, identify where your reasoning became hard to follow and repeat that section more concisely.
    • Check the invitation for the format and instructions attached to each interview.

  2. Consulting case-study discussion

    A situation or question explored orally, in writing or through both formats.

    For one-to-one consulting interview candidates, the case-study section can last 10 to 30 minutes.

    Common

    Consulting case studies simulate aspects of consulting assignments and may draw on a recent project led by the interviewer. Consulting case-study interview candidates work through the question while showing engagement, energy and interest in the problem. The interviewer may also judge whether the candidate is someone they would want on their team and could introduce to a client.

    What they assess

    • Engagement, energy and interest in the problem
    • Whether the candidate appears suitable to join the interviewer's team and be introduced to a client

    How to prepare

    • Practise restating the problem before beginning your analysis.
    • Work through cases aloud so another person can follow and question your reasoning.
    • Practise both written and spoken case work.
    • Show genuine interest in the problem while explaining your reasoning.

A half-hour consulting interview

Consulting interview candidates might receive two case studies within the half-hour interview.

Reading immediately before a case question

Consulting case-study interview candidates may need to read related documents immediately before the interview.

A case linked to personal experience

Consulting case-study interview candidates may occasionally be asked about a business issue linked to something in their own background.

Oral and written case formats

Consulting case-study interview candidates may be asked to explore and resolve the situation orally, in writing or through both formats.

02

Your preparation plan

Prepare for the interview series

Management consulting job applicants are likely to have three to five interviews, with two to four probably involving case studies. Practise more than one problem and make your reasoning easy for another person to follow. Consulting case-study interview candidates may need to respond orally, in writing or through both formats, so rehearse each mode. They may also receive documents immediately before a case question; practise separating the stated facts from your assumptions under time pressure.

For a management consultant role, choose truthful examples involving research into client operations, interviews with client stakeholders, workshops, analysis, hypotheses and recommendations. Prepare further examples showing how you implemented a tailored solution, supported change, encouraged adoption and checked whether the solution achieved its intended result. If the post carries team leadership responsibility, include an example of leading junior consultants. Management consultants may also prepare proposals, bid submissions and pitches, so use the job description to judge whether business-development evidence is relevant.

For an IT consulting role, prepare evidence of breaking down a complex business problem, learning unfamiliar technology quickly, commercial awareness and explaining technical matters to different audiences. Depending on the job description and your actual experience, you can also review software development methods, basic programming, cybersecurity fundamentals, data analysis and visualisation, cloud platforms, systems architecture and databases.

External advisory consultants and internal transformation consultants can prepare examples of scoping a client problem and designing an intervention. For every example, be ready to explain the original problem, your own decisions, the evidence you used and what happened afterwards.

The week before

  • Review the job description and choose truthful examples that match the work described.
  • For a management consultant role, prepare examples covering research, stakeholder work, analysis, recommendations and implementation.
  • For an IT consulting role, prepare evidence of structured problem solving, rapid learning, commercial awareness and communication for different audiences.
  • Practise several case problems aloud with someone who can flag unclear reasoning.
  • Complete at least one written case practice and label your assumptions clearly.

The day before

  • Review business issues connected with your own background in case one becomes the basis of a discussion.
  • Confirm the time, location or joining details, format and any instructions about reading material.
  • Prepare permitted notes and any materials requested for written working.
  • If your interview is remote, test your camera, microphone, connection and meeting link.

On the day

  • Arrive or join early enough to deal with routine logistical problems.
  • Read supplied documents carefully and separate the information given from your assumptions.
  • Listen to the full prompt, clarify anything genuinely unclear and show interest while working through the problem.
03

What interviewers look for

Problem scoping and structured analysis

For management consultants, the work includes researching client operations, analysing gathered information, identifying issues and forming hypotheses and solutions. Consulting case interviews assess analytical and reasoning skills.

Evidence to prepare

  • Choose a vague problem you turned into a clear question. What did you clarify first?
  • Recall an analysis where you separated a complex issue into distinct parts and prioritised them.
  • Find an example where new evidence caused you to revise your original hypothesis.

Client and stakeholder communication

Management consultant work commonly includes interviewing client stakeholders, facilitating workshops and presenting findings and recommendations. IT consulting roles require active listening and the ability to explain complex technical matters to technical and non-technical audiences.

Evidence to prepare

  • Choose a stakeholder conversation where careful listening changed your understanding of the problem.
  • Recall a workshop or group discussion where your facilitation helped the group reach a useful outcome.
  • Prepare an example of explaining a complex subject to people with different levels of expertise.

Evidence-based recommendations

Management consultants collect and analyse information about client operations before forming solutions and presenting recommendations. In typical consulting case interviews, candidates are expected to identify issues, calculate estimates, seek clarification and make recommendations.

Evidence to prepare

  • Choose a recommendation that followed directly from research or analysis you completed.
  • Recall a decision made with incomplete information. Which assumptions mattered most?
  • Find an example where a calculation or estimate changed the proposed course of action.

Implementation and change adoption

Management consultants develop and implement tailored solutions, keep clients informed, support change adoption and evaluate whether implemented solutions achieve targeted outcomes.

Evidence to prepare

  • Choose a recommendation you helped turn into an implementation plan.
  • Recall a change that met resistance. How did you understand the concern and support adoption?
  • Find an example where measured results led you to adjust the original solution.

Commercial and technical judgement

For IT consulting roles, commercial awareness includes understanding business operations, sector challenges and how technology supports organisational goals. Helpful technical knowledge may include programming, data analysis and visualisation, cloud platforms, cybersecurity, systems architecture and databases.

Evidence to prepare

  • Choose a project where a commercial constraint changed your preferred technical approach.
  • Recall a technical recommendation that you connected to a specific organisational goal.
  • Prepare an example where you recognised the limits of your technical knowledge and sought appropriate input.

Adaptability and leadership

In IT consulting roles, adaptability and learning agility help consultants grasp unfamiliar tools and technologies quickly. For management consultants with team leadership responsibility, the work includes leading team members, including junior consultants.

Evidence to prepare

  • Choose a time when you learnt an unfamiliar tool or subject quickly enough to make a concrete contribution.
  • Recall an example where you reset your approach after the brief or evidence changed.
  • Prepare an example of setting direction, monitoring progress and giving useful feedback to a less experienced colleague.
04

Questions you should be ready for

Use the answer plans as prompts, not scripts. Your examples should sound like you.

Motivation, fit and experience

Consultancy interviews are usually split into a fit interview about fit with the firm and a case interview about analysing a problem and suggesting a strategy for progression. Consulting candidates are advised to prepare specific examples from previous experience that demonstrate transferable skills.

Why do you want to work in consulting?

What they want to learn: The interviewer wants to understand whether your motivation is grounded in the work and supported by your experience.

Answer plan

  • Name the parts of consulting work that genuinely interest you.
  • Connect those interests to one or two specific experiences.
  • Explain why consulting is a sensible next step for you.
  • Finish with the contribution you are ready to make.

Evidence to use: Which experience best connects your interests with investigating a problem, working with stakeholders or developing a recommendation?

Avoid

  • Relying on prestige or variety as the whole answer.
  • Giving reasons that could apply to almost any career.
  • Describing analysis without mentioning clients, decisions or implementation.
Which previous experience best demonstrates your suitability for this consulting role?

What they want to learn: The interviewer wants to see whether you can select relevant evidence and explain your individual contribution clearly.

Answer plan

  • Choose one example with a defined problem and outcome.
  • Give only the context needed to understand the difficulty.
  • Explain your actions, reasoning and personal contribution.
  • State the result and what you learnt.

Evidence to use: Which example combines analysis, work with other people and an observable result?

Avoid

  • Walking through your entire CV.
  • Using "we" so often that your contribution disappears.
  • Spending more time on background than on your actions and result.
What interests you about this particular consulting opportunity?

What they want to learn: The interviewer wants to test whether you have researched the opportunity and can connect it to your own direction.

Answer plan

  • Select two relevant details from the role information.
  • Explain why each detail matters to you.
  • Connect them to truthful evidence from your background.
  • State what you could contribute.

Evidence to use: Which parts of the role description have the clearest connection to work you have done or want to develop?

Avoid

  • Offering praise without evidence.
  • Reciting the role description.
  • Claiming knowledge about clients or assignments that you do not have.

Case scoping and reasoning

For consulting positions, case interviews use a business or organisational problem to assess the ability to identify client challenges and develop effective solutions and actions. In typical consulting case interviews, candidates are expected to outline an approach, identify issues, seek clarification and develop a strategy.

A client presents an unclear business problem. How would you structure your initial investigation?

What they want to learn: In a consulting case interview, the interviewer is assessing whether you can clarify the objective, organise ambiguity and prioritise useful analysis.

Answer plan

  • Restate the objective in precise terms.
  • Ask about the context, constraints and definition of success.
  • Separate the problem into distinct areas that can be tested.
  • Prioritise the areas most likely to affect the objective.
  • State what evidence you would seek first and why.

Evidence to use: When have you converted a vague request into a workable investigation or plan?

Avoid

  • Starting analysis before confirming the objective.
  • Forcing a memorised structure onto the facts.
  • Creating overlapping categories.
  • Listing issues without prioritising them.
What would you do if new evidence contradicted your initial hypothesis?

What they want to learn: In a consulting case interview, the interviewer is assessing analytical reasoning and your ability to solve a problem under pressure.

Answer plan

  • Identify the exact conflict between the evidence and your hypothesis.
  • Check whether an assumption, interpretation or data point needs clarification.
  • Retain the parts of the analysis that remain sound.
  • State a revised hypothesis.
  • Name the next evidence that would test it.

Evidence to use: Choose a genuine example where evidence changed your original view. What did you alter?

Avoid

  • Defending the first hypothesis after the evidence has weakened it.
  • Discarding the entire analysis when one branch fails.
  • Changing direction without explaining why.
  • Trying to conceal the revision.
How would you turn your case analysis into a strategy?

What they want to learn: In a typical consulting case interview, the interviewer wants to see whether you can move from identified issues to a strategy and recommendation.

Answer plan

  • Return to the client's stated objective.
  • Summarise the findings that most affect the decision.
  • Propose a direction and explain why it follows from the findings.
  • Set out practical actions and dependencies.
  • State the main uncertainty and the next check.

Evidence to use: Which past piece of analysis led you to propose a specific course of action?

Avoid

  • Repeating findings without choosing a direction.
  • Introducing unsupported facts in the conclusion.
  • Proposing actions that do not address the diagnosed issue.
  • Ignoring the main uncertainty.

Numerical and evidence-based judgement

Consulting case interviews may assess numerical ability, logical thinking and problem solving under pressure. In typical consulting case interviews, candidates may need to calculate estimates, seek clarification and make recommendations.

How would you estimate an important figure when the case provides limited data?

What they want to learn: In a consulting case interview, the interviewer may assess whether you can calculate an estimate through clear reasoning and communicate your method.

Answer plan

  • Clarify the quantity, unit and relevant period.
  • Break the estimate into meaningful drivers.
  • State each assumption plainly.
  • Calculate in a sequence the interviewer can follow.
  • Check whether the result is plausible and identify the most sensitive assumption.

Evidence to use: When have you made a useful estimate with incomplete information, and how did you check it?

Avoid

  • Guessing a final number without a method.
  • Using false precision.
  • Hiding assumptions inside the arithmetic.
  • Forgetting units or a plausibility check.
Tell me about a time when you used research or data to understand a difficult problem.

What they want to learn: The interviewer wants to understand how your research and analysis contributed to identifying an issue or forming a solution.

Answer plan

  • Define the question you needed to answer.
  • Explain how you gathered or selected evidence.
  • Describe your analysis and checks.
  • Show how the findings affected a decision.
  • Give the result and acknowledge an important limitation.

Evidence to use: Choose an example where your research changed what someone decided or did.

Avoid

  • Naming tools without explaining the reasoning.
  • Treating an opinion as evidence.
  • Leaving out checks or limitations.
  • Failing to connect the analysis to an outcome.
How would you decide whether the available evidence is sufficient for a recommendation?

What they want to learn: In a consulting case interview, the interviewer is assessing analytical reasoning, problem solving and your ability to make a defensible recommendation.

Answer plan

  • Define the decision and the consequence of getting it wrong.
  • Separate known facts from assumptions.
  • Identify gaps that could materially change the decision.
  • Propose proportionate checks or a limited next step.
  • State the conditions for proceeding or revising the recommendation.

Evidence to use: Choose a decision you made before every uncertainty was resolved. What safeguards did you use?

Avoid

  • Demanding perfect information.
  • Treating every gap as equally important.
  • Confusing confidence with certainty.
  • Proceeding without stating assumptions.

Clients, implementation and adaptability

Management consultant work commonly involves communication with client stakeholders, workshop facilitation, tailored solutions and support for change adoption. In IT consulting roles, active listening, learning agility and clear explanations for technical and non-technical audiences can provide useful evidence of suitability.

Tell me about a time when stakeholders disagreed about the problem or solution.

What they want to learn: The interviewer wants to understand how you listen to different stakeholders and help them reach a workable decision.

Answer plan

  • Describe the disagreement and why it mattered.
  • Explain how you heard the different perspectives.
  • Identify the interests or evidence beneath each position.
  • Show what you did to move the discussion forward.
  • Give the outcome and what you learnt.

Evidence to use: Which disagreement changed course because of your listening, questioning or reframing?

Avoid

  • Dismissing one stakeholder as difficult.
  • Claiming consensus without explaining how it arose.
  • Avoiding the disagreement.
  • Taking credit for a decision you did not influence.
Tell me about a recommendation you helped to implement.

What they want to learn: The interviewer wants to see whether you can turn analysis into action, keep stakeholders informed and evaluate the result.

Answer plan

  • Explain the recommendation and intended result.
  • Describe the implementation plan and your responsibility.
  • Identify the main constraint or dependency.
  • Show how you communicated progress and adjusted the work.
  • Give the result and how you evaluated it.

Evidence to use: Choose an example where you stayed involved long enough to learn whether the recommendation worked.

Avoid

  • Ending the story when the recommendation was approved.
  • Ignoring operational constraints.
  • Claiming work completed by other people.
  • Reporting activity instead of results.
Tell me about a time when you learnt an unfamiliar technology or tool quickly.

What they want to learn: For an IT consulting role, the interviewer wants evidence that you can learn unfamiliar tools and technologies quickly and apply that learning to a practical need.

Answer plan

  • Explain why you needed to learn it.
  • Describe how you identified the parts that mattered first.
  • Show how you practised, tested your understanding or sought feedback.
  • Explain how you applied the learning.
  • State the result and the limits of your knowledge.

Evidence to use: Choose an example where rapid learning produced a concrete contribution rather than merely completing a course.

Avoid

  • Claiming mastery after brief exposure.
  • Listing learning resources without explaining application.
  • Ignoring mistakes or feedback.
  • Focusing on the tool rather than the practical need.
05

Questions to ask them

“What types of problems would the successful candidate work on first?”

This helps you compare the team's immediate work with the problems you want to learn how to solve.

“What would good performance look like during the first few assignments?”

The answer can clarify the results expected from a new team member and how quickly responsibility grows.

“How much responsibility would I have for defining the problem rather than working within an existing scope?”

This helps you understand how much opportunity the role offers to shape an assignment.

“How do team members receive feedback during an assignment?”

This can show how the team supports development and responds when an approach needs to change.

“What makes someone effective when working with your clients?”

The answer may uncover expectations about communication and judgement that are not obvious from the job description.

“What tends to be difficult for someone new to the team?”

This invites a candid account of early challenges and the support available.

“Is there anything in my answers that you would like me to clarify before we finish?”

This gives you an opportunity to correct a misunderstanding or provide missing evidence without repeating the whole interview.

06

On the day

In person

  • Arrive with enough time to settle and find the correct location.
  • Bring the documents and permitted notes mentioned in the invitation, organised so you can find them quickly.
  • If you receive a case prompt, listen to it fully, restate the objective and clarify anything genuinely unclear before starting.
  • If you are a consulting case interview candidate, explain your reasoning clearly so the interviewer can evaluate your logic.
  • If you are a consulting case interview candidate, check your arithmetic and explain what the figures mean for the business decision.
  • If you are a consulting case interview candidate, consider interviewer hints rather than ignoring them.
  • If you are a consulting case interview candidate, finish with a direct recommendation tied to the client's original problem.

Remote

  • If your interview is remote, test your camera, microphone, connection and meeting link beforehand.
  • Choose a quiet setting with a stable surface for notes and calculations, and close unrelated notifications.
  • Keep the interview contact details nearby in case the connection fails.
  • If the connection drops, rejoin promptly and explain the interruption briefly.
  • If you may need to share written work, confirm the expected method with the named contact before the interview.
  • Keep any notes brief enough that they do not interrupt your explanation.
07

Common mistakes

Consulting case interview candidates may solve the wrong problem by missing or misreading the objective.

Restate the objective in your own words, check your understanding and return to it as the case develops.

Consulting case interview candidates may force a memorised, generic structure onto the case, making the approach look mechanical and suggesting weak independent thinking.

Build the structure around the specific decision and facts. Explain why each part deserves attention.

Consulting case interview candidates may leave their reasoning unspoken, which prevents the interviewer from evaluating their logic.

State your working view, the information you need and why each question or calculation matters.

Consulting case interview candidates may make calculation errors without catching them or report figures without interpreting their effect on the business decision.

Estimate the likely scale, calculate carefully, check the result and state its business implication.

Consulting case interview candidates may spend too long on low-priority issues and lose sight of the overall problem.

Prioritise the issue most likely to affect the decision, then pause at sensible points to summarise what you know.

Consulting case interview candidates may give a weak final recommendation or fail to connect the evidence to the client's problem.

Answer the original question directly, support your recommendation with the strongest evidence and state the main uncertainty or next check.

08

After the interview

After the interview

Send a brief message thanking the interviewer for their time. Mention one specific part of the conversation, confirm your interest and correct any small factual ambiguity if necessary. Do not reopen the case or submit a replacement answer.

While the conversation is fresh, record the prompts and how you responded. Note where your structure became hard to follow, whether a calculation slowed you down and whether your recommendation answered the original question. Use those notes to choose what to practise next.

If the stated response date passes, send one polite enquiry to the named contact and ask whether the timetable has changed.

09

Frequently asked questions

From guide to application

Make your CV and your answers tell the same story.

Use cvlift to tailor your CV to the role and bring the most relevant experience forward. Then use this guide to practise the examples behind it.

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