Should I explain the gap before they ask?

Usually only if it's obvious and recent. A short mention while you walk through your resume is fine. Otherwise wait for the question.

Is a six-month gap a problem?

Usually not, if you explain it calmly. Gaps of a few months are common, especially after layoffs or moves.

Do I have to say it was for mental health?

No. "A health matter that's now resolved" or "a personal break" is enough. You choose how much to share.

What if I did nothing productive during the gap?

That's fine. Skip the bridge sentence and go straight to why you're ready and why this role. Don't invent activities.

Should I put the gap reason on my resume?

A one-line note such as "Career break: family care" can stop the question coming up as a surprise. It's optional.

Why is there a gap in your resume? How to explain a career gap

Why they ask

Interviewers who ask about a gap usually aren't judging the gap itself. Breaks happen for layoffs, health, family, moves and study. They're checking two things: is there anything worrying behind it, and are you ready to work now. A calm, short answer settles both. A long, nervous one makes them wonder what you're not saying.

This page is for gaps of roughly three to twelve months. If you've been out for longer, for example raising children or caring for someone over several years, see returning to work after a break.

The three-sentence formula

The reason. Plain and true. "I was laid off in March when my team was cut."
The bridge. One thing you did during the gap, if it's relevant: a course, freelance work, volunteering, a certification, or a deliberate job search. Skip it if there's nothing, and don't invent one.
The return. Why you're ready now and why this job. "I've been looking specifically for a role like this one, where I can get back to managing supplier contracts."

Then stop talking. The pause can feel long, but let the interviewer move on or ask a follow-up.

Example lines by reason

Each of these is an example; change the details to your own.

Reason	What to say	What to leave out
Laid off	"My role was one of 40 cut in a restructure in January. I've used the time to finish my project management certificate, and I've been choosing carefully rather than taking the first offer."	Bitterness about the company or how it was handled
Health (your own)	"I took six months off for a health matter that's now resolved. I'm fully ready to work, and I've been easing back in with some freelance design projects."	Diagnosis, treatment, details of any kind
Caring for a family member	"I took eight months to care for a parent after an operation. They've recovered and have the support they need now, so I'm back to full-time work."	Ongoing worries, unless you need an adjustment
Moved city or country	"We relocated for my partner's job, which took about four months to settle, including getting my work authorisation in place. I'm now settled and looking locally."	Visa details beyond what the form asks
Burnout or a deliberate break	"After five intense years I took a planned break to rest and travel. I came back clear that I want to stay in logistics, and this role is the next step I was looking for."	"I was completely burned out and hated it"
Studying	"I spent ten months on a full-time data course to move from admin into analytics. My final project was a sales dashboard for a local retailer."	Apologising for leaving work to study
Job search took a while	"I left in April and have been searching since. The market in my field has been slow, so I've been selective and kept my skills current with two short contract projects."	Number of rejections
Started a business that didn't work	"I spent nine months building a small catering business. It taught me a lot about costs and customers, and I realised I prefer being part of a bigger team."	Framing it as a failure you're ashamed of

You control the detail

You never have to name a medical condition, a family member's illness, or anything else private. "A family matter, now resolved" or "a health issue, now behind me" is a complete answer. If an interviewer presses, a polite line works:

"It's personal, but it's fully resolved and won't affect my work."

Say it in a friendly, even tone and then move to what you're ready to do now. Most interviewers will drop it.

Mistakes to avoid

Mistake	Why it hurts	Try instead
Apologising ("I know it looks bad, but…")	Tells them to worry	State the reason as a fact
Over-explaining for two minutes	Sounds like you're hiding something	Three sentences, then stop
Inventing freelance work or a course	Easy to check, and fatal if found out	Leave the bridge out if there isn't one
Hiding the gap with year-only dates	Interviewers notice and ask anyway	Be ready to explain it openly
Criticising the employer who laid you off	Makes you sound bitter	Neutral words: "restructure", "role was cut"
Ending on the past	Leaves the gap as the last thing they hear	Finish on why you want this job

Practise until it sounds boring

The goal is for your gap explanation to sound like the least interesting thing about you. That only happens after you've said it out loud several times. Most people sound nervous on this question not because of what they say, but because they speed up and hedge.

Write your three sentences.
Say them aloud five times. Stop each time at the end of sentence three.
Time it. If it's over 25 seconds, cut.
Have someone ask "And what did you do during that time?" and answer without adding new excuses.

In Speaking Coach you can add your CV and ask the interviewer to question you about the gap; it follows up on what you actually say. You can also check how fast you're speaking with the pace checker.