A strengths-based interview asks what you enjoy, what you do well and what energises you, rather than only asking you to prove a skill with a past example. Interviewers listen for natural, specific answers that show which kinds of work suit you, so the best preparation is honest reflection on your real strengths, not memorised scripts.
The format is widely used in UK hiring, most visibly in the Civil Service, where strengths are one of the five elements of the Success Profiles framework. This guide explains how it works, how it differs from competency questions, and how to answer well.
What is a strengths-based interview?
The UK Civil Service defines strengths as "the things that we do regularly, do well and that motivate us". Its Success Profiles strengths guidance (updated 29 January 2025) says three elements make something a strength:
- Performance: you can do the activity to a high standard.
- Engagement: you feel motivated and energised when you do it.
- Use: you do it regularly, as often as you can.
So a strengths interviewer is not only asking "can you do this?" but "do you enjoy it and choose to do it?". Someone who is good at detailed analysis but finds it draining has a skill, not a strength in this sense.
As of October 2026, the Civil Service guidance says there are "no right or wrong answers" to strengths questions and advises against rehearsing them, because interviewers want your initial response. Its candidate overview also says it is helpful to reflect beforehand on your personal strengths and preferred ways of working.
Strengths-based vs competency-based interviews
Both formats are common in the UK, and many interviews mix them. The difference is what each question is trying to find out.
| Strengths-based | Competency or behaviour-based | |
|---|---|---|
| Main question | What do you enjoy and do well? | What have you done before? |
| Typical opener | "What kind of tasks give you energy?" | "Tell me about a time when…" |
| Answer style | Short, natural, specific; a brief example helps | Structured STAR example |
| Preparation | Reflect on your real preferences; don't script | Prepare and rehearse stories |
| What the interviewer listens for | Performance, engagement and use (the Civil Service's three tests of a strength) | Evidence that you showed the behaviour at the level the role needs |
| Experience needed | Little; answers can draw on study, hobbies and everyday life | Examples from work, study or volunteering |
For the competency side, see what a competency-based interview is and our guide to Civil Service Success Profiles interviews.
What questions are asked in a strengths-based interview?
Strengths questions are usually short and open. The questions below are practice questions we wrote. The right-hand column shows a Civil Service strength each might relate to, with the strength's official one-line description.
| Practice question (ours) | Related strength | Civil Service description |
|---|---|---|
| "How do you feel when your plans change at the last minute?" | Adaptable | "You can adapt to variations in work or environment." |
| "When you have a decision to make, what do you do first?" | Analytical | "You seek and analyse information to inform your decisions, based on the best available evidence." |
| "Do you prefer to plan a week in advance or see what comes?" | Organiser | "You make plans and are well prepared." |
| "What's a problem you enjoyed solving recently?" | Problem solver | "You take a positive approach to tackling problems." |
| "What role do you naturally take in a group?" | Team player | "You work well as part of a team and strive to ensure the team pulls together and is effective." |
| "What do you do after something goes wrong?" | Resilient | "You have inner composure, recover quickly from setbacks and learn from them." |
Other common strengths questions include "What do you do in your spare time that energises you?", "What tasks do you put off?", "When are you at your best?" and "What would your friends say you're good at?". The last is close to the classic "What is your greatest strength?" question, but strengths interviewers usually follow it with "Why do you enjoy that?".
How do you answer strengths-based interview questions?
- Answer honestly and quickly. Interviewers want your first reaction. A natural answer that fits you beats a polished one that fits the job advert.
- Say why. "I enjoy it because…" shows engagement, which is one of the three things that make a strength.
- Add a short, real example. One or two sentences is enough. You don't need full STAR structure, but a concrete detail makes the answer believable.
- Show how often you do it. "I end up doing this in most group projects" signals use.
- Be candid about what drains you. If asked what you dislike, choose something real that isn't central to the role, and say how you handle it.
Example strengths-based answers
These are example answers we wrote to show the style. Use them as patterns, not scripts.
"What kind of work gives you energy?"
"Untangling something messy and making it simple. In my last job I took over a shared inbox with 400 unanswered emails, sorted them into five types and wrote template replies for the three most common. I enjoyed it more than almost anything else that year, partly because I could see the backlog fall every day. I tend to volunteer for that kind of task."
"What do you do when a plan changes at the last minute?"
"Honestly, my first reaction is mild frustration, because I like being prepared. But I've learned to spend five minutes working out what still matters and what can drop. When our society's venue cancelled two days before an event, I did exactly that, moved it online and we kept most of the bookings. I'm calmer when I have a quick plan B."
"What tasks do you tend to put off?"
"Expense claims and admin with no deadline. I know that about myself, so I block 20 minutes every Friday to clear them. It's not where I get energy, but it doesn't slip."
Notice what these share: a direct answer, a reason, a short real example, and no attempt to sound perfect.
Who uses strengths-based interviews in the UK?
The Civil Service is the best-documented example. Success Profiles assess up to five elements (behaviours, strengths, ability, experience and technical), and the job advert says which elements and selection methods apply to each role. Many other UK employers, especially graduate recruiters, mix strengths questions into interviews or assessment centres; the job advert or candidate pack is the place to check. If you're applying through a graduate programme, see our graduate scheme interview guide and our UK assessment centre guide.
Common strengths interview mistakes
- Claiming every strength. Nobody enjoys everything. Interviewers trust candidates who are clear about what suits them.
- Answering with a long STAR story. Keep it brief unless they ask for more.
- Giving generic answers. "I'm a people person" says little. "I like being the one who explains the plan to new joiners" says a lot.
- Mirroring the job advert. If your answers sound like the person specification read back, interviewers may probe harder.
- Turning weaknesses into fake strengths. "I work too hard" rarely lands; see our guide to answering the weakness question.
How to practise without sounding rehearsed
Because strengths questions reward natural answers, practise reflecting rather than memorising. Write down ten moments when you were absorbed in your work or study, and what you were doing. Then answer random strengths questions out loud, so you get used to thinking on the spot.
CoPilot Interview's Mock Interview can help: it builds questions from your CV and the job description, reads them aloud, and scores each spoken answer out of 10 with what worked, what to fix and a model answer. Treat the model answer as a prompt to find your own words, not a script. The free plan gives you 15 minutes a day with no account, and the browser AI mock interview needs nothing installed. For broader UK advice, start with our job interview tips for the UK.
Practise thinking on the spot
Answer interview questions out loud and get each answer scored out of 10, with what to tighten and a model answer. Free, in your browser, nothing to install.
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What is a strengths-based interview?
An interview that asks what you enjoy, what you do well and what motivates you, rather than only asking for past examples. The UK Civil Service defines strengths as the things we do regularly, do well and that motivate us.
How is a strengths-based interview different from a competency interview?
A competency interview asks you to prove what you have done with structured examples. A strengths interview asks what you enjoy and do naturally, with shorter answers and less need for rehearsed stories. Many UK interviews mix both.
Should I prepare for a strengths-based interview?
Reflect, but do not script. The Civil Service advises against rehearsing strengths answers because interviewers want your initial response, but says it helps to think beforehand about your strengths and preferred ways of working.
Are there right or wrong answers to strengths questions?
The Civil Service says there are no right or wrong answers. In practice, honest and specific answers that explain why you enjoy something are stronger than generic ones that echo the job advert.
Do I need the STAR method for strengths questions?
Usually not in full. A direct answer, a reason and a one or two sentence example are enough. Keep STAR for behaviour questions that ask you to describe a specific time.
Which UK employers use strengths-based interviews?
The Civil Service is the best-documented example, as strengths are one of the five elements of its Success Profiles. Many other employers, including graduate recruiters, use strengths questions too; check the job advert or candidate pack.