30 behavioral interview questions, and what strong answers show

Behavioral interview questions ask a candidate to describe what they actually did in a specific past situation, usually starting with "Tell me about a time". This page gives interviewers 30 of them by competency, what a strong answer shows, the follow-ups to ask when an answer is thin, and a way to score answers on a fixed rubric.

What are behavioral interview questions?

Behavioral interview questions Questions about one real thing the candidate did, not what they would do. They open with "Tell me about a time" or "Give me an example of". Spelled behavioural outside the US; the same thing either way.

Ask "Tell me about the last time you missed a deadline." Then listen for 2 things: what this person decided and did themselves, and what happened afterwards. Everything else in the story is scene setting.

How to use this list of behavioral interview questions

Start from the job. Pick the 4 to 6 competencies it actually needs before you pick any questions.
Ask 1 question per competency, then probe it. Coverage beats volume.
Every question below asks for a real past event, which is what makes it behavioral.
Write your scale before the first interview, not after the third candidate.

The 10 most typical behavioral interview questions

Tell me about the last time you worked closely with someone whose style was very different from yours.

The difference described without blame, 1 concrete adjustment they made themselves, and work that shipped.

What did you change about how you work, not how they work?

Describe the most serious disagreement you have had with a manager. What did you do?

The manager's view stated fairly, the disagreement raised directly, and acceptance of the final call without sulking.

How did you act once the decision went against you?

Tell me about the biggest mistake you have made at work.

A real error with consequences, their own part owned plainly, and a habit they changed afterwards.

Who did you tell first, and how soon?

Describe the tightest deadline you have faced. How did you get through it?

What they cut or renegotiated, who they warned, and a result they can describe honestly.

What did you decide not to do?

Tell me about a time you fixed something nobody had asked you to fix.

How they spotted it, why they judged it worth the time, and what happened to the problem after.

What would have happened if you had left it?

Tell me about the biggest change at work you did not choose. How did you respond?

An honest first reaction, a specific step to get useful in the new setup, and no lingering grievance.

What was hardest to let go of?

Walk me through the hardest problem you solved in the last year.

How they narrowed the cause, an option they rejected, and evidence the fix held.

What did you try first that did not work?

Tell me about a time you had to explain something complicated to someone outside your field.

What they actually said or drew, how they checked it landed, and what the listener then did.

How did you know they understood?

Describe the last week you had far more work than hours.

A stated way of ranking the work, a conversation with whoever lost out, and a trade-off accepted.

Who did you disappoint, and what did you tell them?

Tell me about the piece of work you are proudest of. What was your part?

Their own contribution separated from the team's, a hard moment inside the story, and a result they can evidence.

Which part would not have happened without you?

Behavioural questions vs situational and traditional questions

Type	What it asks	Example	Best used for
Behavioral	What you did in a specific past situation.	"Tell me about the last time a project of yours slipped."	Evidence of how someone has actually worked.
Situational	What you would do in a hypothetical scenario, so it tests intent.	"What would you do if a client changed the brief 2 days before launch?"	Judgement in situations the candidate has not met yet.
Traditional	An opinion or a self-description, with no event attached.	"What is your greatest strength?"	Warming up. It is not evidence, so do not score it as if it were.

Sample behavioral interview questions by competency

Tell me about the last time you had to get a group to do something they did not want to do.

The objection understood, the reasoning they gave, and what they did to keep people on side afterwards.

Who stayed unconvinced, and what did you do about them?

Describe a time something went wrong on work you were responsible for, and the cause was outside your control.

Responsibility taken for the outcome anyway, fast communication, and a guard put in place after.

What did you say to the person affected?

Tell me about a time you changed the mind of someone more senior than you.

Evidence gathered first, an argument built around what the senior person cared about, and a decision that held.

What was their strongest objection?

Tell me about a time you were asked to do something you thought was wrong.

The line they drew, how they raised it, and the cost they accepted for doing so.

What did it cost you?

Tell me about the hardest feedback you have received. What did you do with it?

The feedback quoted without defensiveness, a specific change in behaviour, and proof it lasted.

Would the person who gave it say you changed?

Describe the last skill you had to learn quickly to get a job done.

A plan for learning, use of other people's knowledge, and the skill applied to real work.

What did you get wrong at first?

Tell me about a decision you had to make without all the information you wanted.

What was unknown, how they reduced the risk, and a willingness to commit and revisit.

What would have made you reverse it?

Tell me about a time another team's priorities blocked yours.

Effort to understand the other team's constraint, a concrete compromise, and no escalation as a first move.

What did you give up to get it moving?

Tell me about a time you caught an error that others had missed.

The check or habit that surfaced it, how they raised it, and what changed so it would be caught earlier.

How did you come to be looking there?

Describe the worst setback in a project you cared about. What did you do next?

A short honest account of the low point, then a specific next action within days, not weeks.

What did you do the following morning?

Using the STAR method for behavioral questions, as the interviewer

Situation: is it 1 specific event? A general habit is not an answer. If you hear "I usually handle that by...", steer back to a single occasion with a time and a place attached. "What led up to it?"
Task: what was theirs to deliver? The team's goal is not the candidate's task. You are looking for the piece that would have failed if this person had done nothing. "Which part of that was yours to deliver?"
Action: what did they personally decide? The longest part of any answer and the part you score. Listen for "I" rather than "we", and for an option they considered and rejected. "What was the first thing you did?"
Result: what changed, and what would they redo? A mixed or honest result scores fine. A story that simply stops does not. The second half of this probe often produces the best evidence in the interview. "What was the outcome, and what would you do differently?"

A behavioral question is only as good as its follow-up

A live AI interview asking a follow-up question built from the candidate's last answer, before moving on.

First answers are usually rehearsed. The second and third question are where the evidence is. On The Cognitive the AI interviewer holds a live two-way video conversation and asks follow-up questions based on each answer, so a thin story gets probed while the candidate is still in it.

10 more behavioral questions for interviews, by level

Tell me about a group project where someone was not pulling their weight.

A direct conversation with the person before going to anyone in charge, and the work still delivered.

What did you say to them, in your words?

Describe a time you had to balance a job, study or other commitments in the same week.

A plan made ahead, 1 thing dropped on purpose, and commitments kept.

What did you say no to?

Tell me about a time you were given a task with almost no instructions.

A first step taken quickly, assumptions checked with someone, and early work shown for correction.

Who did you ask, and what did you ask them?

Tell me about a time you received criticism you thought was unfair.

Composure, an effort to find the fair part, and a change made anyway.

Looking back, what part of it was right?

Tell me about the last person you managed who was underperforming.

When they noticed, the first conversation and its timing, and a clear outcome either way.

How long did you wait before raising it?

Describe a hire you made that did not work out.

A signal they missed in their own process, and what they changed in how they hire.

What would you ask now that you did not ask then?

Tell me about a time you had to deliver bad news to your team.

The news delivered plainly and early, space for reaction, and follow-through in the weeks after.

What did you choose not to tell them, and why?

Tell me about a time you stopped a project that people were invested in.

The evidence behind the call, how they told the people affected, and what was freed up as a result.

Who disagreed most, and were they right about anything?

Describe a time you inherited a commitment you did not believe in.

The commitment honoured or renegotiated openly, never quietly dropped.

What did you tell the person it had been promised to?

Tell me about a misunderstanding that happened because your team was not in the same place.

The root cause named, such as missing context or tone in writing, and a working habit changed after.

What do you now do differently in writing?

Customer service and retail behavioral interview questions

Role	Question	A strong answer shows
Customer service	Tell me about the angriest customer you have dealt with.	Listening before fixing, 1 action that addressed the real complaint, and a check that it was resolved.
Customer service	Describe a time you had to say no to a customer.	The refusal explained clearly, an alternative offered, and the relationship kept.
Customer service	Tell me about a time you did not know the answer to a customer's question.	Honesty about not knowing, a fast route to the right answer, and a follow-up they actually made.
Customer service	Tell me about a time a policy got in the way of helping someone.	The policy respected or escalated properly, never ignored, with the customer kept informed.
Retail	Tell me about your busiest shift. How did you decide who to help first?	A simple rule for triage, calm under a queue, and teamwork with whoever else was on.
Retail	Describe a time you saw a colleague break a rule.	A proportionate response, raised with the right person, and no gossip.
Retail	Tell me about a sale you lost, and what you learned from it.	Real curiosity about the customer's reason, and a change in how they approach the next one.
Retail	Tell me about a time you covered for a gap in the team at short notice.	Reliability shown through a specific event, and limits stated honestly when they could not help.

The principle

Fix the criteria and the scale for the role, then let the follow-ups go where each answer leads. OPM's guide puts it well: a probe may be tailored to what a candidate said, as long as its general meaning does not change.

Behavioral questions with answers, one worked example

QUESTION: Tell me about the last time you missed a deadline.

SITUATION
We had committed to a partner integration for the end of the quarter. With 2 weeks to go, their API changed and half of what I had built stopped working.

TASK
The integration was mine end to end. Nobody else on the team had context on it, so the call on what to do was mine to make.

ACTION
I spent an afternoon mapping what still worked against what did not. I could have pushed on and shipped something fragile. Instead I wrote up 2 options, a reduced scope that would hold and a rebuild that would miss the date, and took both to my manager and the partner lead that day. We chose reduced scope. I rewrote the failing calls and added a check that alerts us when their schema changes.

RESULT
We shipped 4 days late with the narrower scope. The partner was annoyed but not surprised, because they heard it from me before the date passed. The check has caught 2 changes since.

WHY IT SCORES WELL
The Action carries the answer: a real trade-off, an option rejected for a stated reason, and bad news delivered early.
It ends honestly. The deadline was missed, and the candidate does not dress that up as a win.

Score behavioral answers on a scale you wrote first

A scorecard, with each criterion scored out of 5 and the evidence from the answer written beside it.

OPM's guide advises 1 proficiency range for all competencies, 1 to 5, with example behaviours written for each level, and each panellist rating alone before any discussion. On The Cognitive the evaluation criteria are fixed per role, each criterion is scored out of 5, and the overall score out of 100 is weighted from those criteria.

Checklist for building your own set

List the 4 to 6 competencies this job genuinely needs
Write 1 behavioral question per competency, no more
Use "most", "last" or "worst" to force 1 specific event
Draft 2 follow-ups per question before the interview
Describe what a 1, a 3 and a 5 answer sounds like
Take notes on what was said, not on your impression
Rate alone before the debrief, then discuss
Keep every probe on the work, never on the person's circumstances

What makes the best behavioral interview questions

Ask about 1 real past event, in plain language, free of internal jargon
Tie each question to a competency taken from the job itself
Word it to get the situation, the actions taken, and the impact
Ask your follow-up before you score, not after

Do not

Hypotheticals dressed up as behavioral questions, such as "How would you..."
Leading questions that tell the candidate which answer you want
Opinion questions like "What is your leadership style?", which produce no evidence
Anything touching age, family, health, religion or origin, which EEOC guidance says US employers should avoid

Where behavioral questions fall short

They reward rehearsal and long work histories. A candidate who has prepared 8 stories will sound stronger than one who has not, whatever they are like on the job. A couple of specific follow-ups usually settle it. For early-career hiring, accept examples from study, volunteering or a side job, and score the behaviour rather than the setting.

They also cannot test a skill directly. Hearing about a migration is not the same as watching someone plan one, so pair the behavioral round with a work sample or with situational questions. Watch your own ratings too: OPM names halo effects, leniency, central tendency, first impressions and contrast between candidates as the errors that creep into interview scores.

One legal note. The guidance on our avoid list is US federal guidance from the EEOC, which is where to check the current wording. Rules differ by state and by country, so if you hire outside the US, check with the regulator and with your own counsel before you finalise a question set. This page is not legal advice.

See a live AI interview run a behavioral round

A real two-way video interview with follow-up questions, ending in a recording, a transcript and a scorecard.

Go deeper by competency, or build your own kit

STAR method interview questions · Leadership interview questions · Conflict resolution questions · Customer support questions · Interview question generator · Rubric generator

Frequently asked questions

What are some behavioral interview questions?

Common ones include: tell me about the biggest mistake you have made at work; describe the tightest deadline you have faced; tell me about a time you fixed something nobody asked you to fix; describe your most serious disagreement with a manager; and tell me about a time you had to explain something complicated to someone outside your field. This page has 30, grouped by competency and by level.

What are the most popular behavioral interview questions?

The behavioral questions asked in an interview cluster around 5 themes: conflict, failure, working under pressure, teamwork and initiative. They recur because those competencies matter in almost every job, whatever the function. If you only have time for a short round, take 1 question from each theme and leave room for follow-ups.

What is the difference between behavioral and situational interview questions?

A behavioral question asks what you did in a real past situation. A situational question gives a realistic scenario and asks what you would do. The US Office of Personnel Management describes them as measuring different aspects of job performance, on the premise that past behaviour predicts future behaviour while stated intentions are tied to actual behaviour. An interview can use both.

What is the STAR format for behavioral questions?

The behavioral interview star format, also called the star technique or star model, has 4 parts: situation, task, action, result. Pick 1 specific example, set the scene in 2 sentences, name the task that was yours, spend most of the answer on what you personally did, then give the result. MIT's career office suggests candidates give the action roughly 60 percent of the answer as a rule of thumb.

How many behavioral questions should 1 interview include?

In practice, 4 to 6 questions in an hour, with 2 or 3 follow-ups each. One question per competency is enough, because the follow-ups are where the evidence comes from. Asking 9 questions once each will tell you less than 4 questions probed properly, and will leave the candidate no room to think.

What are good behavioral interview questions for customer service or retail?

For customer service: tell me about the angriest customer you have dealt with, and describe a time you had to say no to a customer. For retail: tell me about your busiest shift and how you decided who to help first. The table above has 8 of them with what to listen for, and our customer support question page goes further.

How do you score answers to behavioral based interviewing questions?

Use 1 rating scale across all competencies, typically 1 to 5, and write an example behaviour for each level before interviews start. OPM's structured interview guide advises labelling at least 3 of the levels, taking notes detailed enough to justify each rating, and having every panellist rate independently before the panel discusses and reaches a decision.

Is it behavioral or behavioural interview questions?

Same thing. Behavioral is the US spelling; behavioural is used in the UK, Canada, Australia and India, so star behavioural questions and STAR behavioral questions return the same advice. You will also see the format called a behavioral description interview or a behavioral event interview, both of which OPM's guide lists as names for the same approach.

Can an AI interviewer ask behavioral interviewing questions?

Yes. On The Cognitive the interview is a live two-way video conversation, and the AI asks follow-up questions based on each answer, so thin stories get probed. The evaluation criteria are fixed per role while the questions adapt. Afterwards you get a recording, a transcript, and a scorecard that also marks resume claims as verified, refuted or unclear with the evidence.

Explore: STAR method interview questions · Interview questions to ask candidates · What is a structured interview? · AI interviewer · Interview questions by role