What is a behavioral interview? Definition, examples and how to score one
On this page
- What does a behavioral interview look like from start to finish?
- What makes a question behavioral?
- How is a behavioral interview different from a situational interview?
- What is the STAR method?
- What does a strong behavioral answer sound like?
- How do you score a behavioral interview?
- What mistakes do interviewers make in behavioral interviews?
- What are the limits of behavioral interviews?
- How do you prepare a behavioral interview?
- Questions people ask
A behavioral interview is a job interview in which the questions ask candidates to describe specific things they actually did in past situations relevant to the job, such as "Tell me about a time you had to deliver bad news to a client," rather than what they would do or what they believe. It rests on what the US Office of Personnel Management calls the behavioral consistency principle: past behavior is the best predictor of future behavior. The interviewer probes each answer for the situation, the candidate's own actions and the result, and scores it against anchors written before the interview.
This page is the definition and the method. If you need a ready set of questions with scoring anchors, behavioral interview questions with a scoring rubric has 24 of them.
What does a behavioral interview look like from start to finish?
An example running order for a 45-minute interview covering four capabilities:
| Time | What happens |
|---|---|
| 0 to 5 minutes | Introductions, the role in two sentences, and how the interview works: "I'll ask about specific situations from your past work, and I'll ask follow-up questions to get the detail." |
| 5 to 40 minutes | Four behavioral questions, about eight minutes each including follow-up probes, taking notes in the candidate's words |
| 40 to 45 minutes | The candidate's questions and next steps |
| Straight after | Score each capability against its anchors before talking to anyone else |
Saying how the interview works at the start matters more than it looks. Candidates who know they will be asked for real examples give better ones, and nobody is marked down for not guessing the format.
What makes a question behavioral?
A behavioral question has three features:
- It asks about the past. "Tell me about a time," "Describe the last time," "Walk me through a situation where."
- It asks for one specific event, not a general habit. "How do you usually handle conflict?" invites a description of an ideal self; "Tell me about the last disagreement you had with a colleague" invites a story that can be probed.
- It targets a capability the job needs. The question exists because the role requires, say, prioritizing under pressure, and the answer will be scored on that.
Some examples, each tied to a capability:
| Capability | Behavioral question |
|---|---|
| Prioritization | Tell me about a week when you had more work than time. What did you drop, and how did you decide? |
| Handling an upset customer | Describe the most difficult customer conversation you had in the last year. What did you say first? |
| Ownership | Tell me about a mistake you made that affected someone else. What did you do once you noticed? |
| Influence without authority | Walk me through a time you had to change the mind of someone senior to you. |
| Learning | Tell me about something you had to learn quickly for a job. How did you go about it? |
How is a behavioral interview different from a situational interview?
The US Office of Personnel Management's guidance on structured interviews names two common formats for job-related questions. Situational questions ask candidates what they would do in a situation like one they would meet on the job; behavioral description questions ask them to describe a past behavior in a situation relevant to the competency. OPM says both formats have proven effective, and that behavioral description interviews have shown higher validity where the work is highly complex, such as professional and managerial jobs.
| Format | Sample question | What it shows | Best used when |
|---|---|---|---|
| Behavioral | "Tell me about the last time a project you owned slipped." | What the candidate has actually done | Candidates have relevant experience to draw on |
| Situational | "A project you own is going to miss its date by two weeks. What do you do?" | How the candidate reasons about a scenario | Entry-level roles, career changers, or rare situations |
| Traditional | "What is your greatest weakness?" | Mostly how well the candidate has prepared | Rarely worth the time |
| Technical or knowledge | "How would you index this table?" | What the candidate knows | Specific knowledge is a hard requirement |
A well-built interview often mixes them: mostly behavioral questions, a situational question where experience is unlikely, and a knowledge check where the job demands it.
What is the STAR method?
STAR is a checklist for what a complete behavioral answer contains: the Situation, the Task or goal, the Actions the candidate personally took, and the Result. Candidates use it to structure answers; interviewers use it to notice what is missing and ask for it.
The part interviewers most often let slide is Action. Candidates describe what "we" did, and the interviewer never finds out what this person did. These probes fill the gaps:
Situation: "When was this, and what was your role at the time?"
Task: "What were you specifically responsible for?"
Action: "What did you do first?" / "You said 'we' - which part was yours?"
"What did you consider and decide against?"
Result: "What happened in the end? How do you know?"
"Looking back, what would you do differently?"What does a strong behavioral answer sound like?
An invented example, for a question about handling an upset customer:
Weak: "I'm very customer-focused. When customers are upset I always listen, stay calm and find a solution. Communication is key."
Strong: "Last March a clinic manager called because our update had wiped their appointment reminders for two days. I apologized, asked which patients were affected, and stayed on the line while support restored the settings. Then I called her back each morning that week. She renewed in June, but she also asked for release notes in advance, which we now send to all clinic accounts."
The weak answer describes values; it could be true of anyone. The strong answer names a time, a problem, specific actions by the candidate, a result and a lesson, and every part of it can be probed further.
How do you score a behavioral interview?
- Write anchors before the interview. For each capability, describe what a weak, adequate and strong answer contains. Behavioral anchors for interview scores has a library to start from.
- Note the candidate's words, especially the actions and results, while they speak.
- Score each answer against its anchor, not against the previous candidate or your overall impression.
- Record what was not shown. "No example of preventing a repeat" is useful information for the next interviewer.
- Score before the debrief, so the panel compares independent judgments.
Behavioral interviewing is one part of a wider practice of deciding on evidence rather than impressions, described in what is evidence-based hiring.
What mistakes do interviewers make in behavioral interviews?
- Accepting a hypothetical. The candidate answers "I would..." and the interviewer moves on. Ask again for a real example, or note that none was given.
- Leading the witness. "So you escalated it to your manager, right?" gives the candidate the answer. Ask "What did you do next?"
- Stopping at the first answer. Most of the evidence comes from the second and third follow-up question, not the first telling.
- Scoring the story, not the behavior. A dramatic situation is not a better answer than an ordinary one handled well.
- Drifting into personal territory. Questions about a "difficult time" can surface health, family or other protected information. Keep the question tied to work; illegal interview questions lists the areas to avoid.
What are the limits of behavioral interviews?
Candidates with little experience. A new graduate or career changer may not have a work example for every question. Allow examples from study, volunteering or other jobs, or use a situational question instead; see how to interview new graduates and how to interview career changers.
Rehearsed stories. Behavioral questions are widely published, so many candidates arrive with prepared answers, and some prepare them with AI. A prepared answer is not a problem in itself; real experience still holds up when you ask about the details only someone who was there would know. The follow-up techniques are in how to detect AI-generated interview answers.
Storytelling skill. Some people describe their work far better than others, and that is not always what the job needs. Anchors that focus on actions and results, and probes that draw them out, narrow the gap between a fluent storyteller and a quiet expert.
How do you prepare a behavioral interview?
- List the three to five capabilities the role needs.
- Choose one or two behavioral questions per capability, from a shared bank if your team has one; how to build an interview question bank explains how to set one up.
- Write the anchors and the follow-up probes for each question.
- Plan the time: roughly ten minutes per question including probes, as a rule of thumb, so an hour fits four or five.
- Tell candidates the format in advance, and that examples from outside work count. It costs nothing and gets you better evidence.
If you draft questions with an AI assistant, AI prompts for interview questions has prompts that ask for probes and anchors, not just a list.
Questions people ask
What is an example of a behavioral interview question?
"Tell me about a time you had to deliver bad news to a customer. What happened, what did you do, and how did it turn out?" It asks for one real past event, the candidate's own actions in it, and the result, which is what makes it behavioral rather than hypothetical.
How long should a behavioral interview answer be?
Usually two to four minutes for the first telling, followed by the interviewer's follow-up questions. An answer much shorter than that rarely has enough detail to score, and a much longer one usually needs the interviewer to steer it back to what the candidate personally did.
Are behavioral interviews better than situational interviews?
Both formats work when they are structured. The US Office of Personnel Management says both have proven effective and that behavioral description interviews have shown higher validity for highly complex work such as professional and managerial jobs. Situational questions are useful when candidates have little relevant experience to draw on.
Can a candidate with no work experience answer behavioral questions?
Yes, if you allow examples from school, volunteering, sports, caring responsibilities or part-time jobs, and tell candidates in advance that those count. Score the behavior shown in the example against the anchors, not the setting it came from.