Interview Anxiety Tips: How to Manage Nerves Before and During a Job Interview

Interview anxiety is one of the most universal experiences in professional life. Research by the recruitment platform Reed found that 73% of UK job seekers report feeling anxious before a job interview — more than before a first date, a driving test, or a public presentation. In the US, a 2023 survey by CareerBuilder found 92% of American adults report interview anxiety to some degree, with 17% describing it as severe enough to affect their performance.

The anxiety is real. But the good news is equally real: interview nerves are manageable, and the techniques that work are well-evidenced, practically simple, and can be implemented starting tonight. This guide covers the full toolkit — from preparation strategies that remove the source of anxiety, to in-the-moment techniques that calm your nervous system when nerves spike during the interview itself.

Why Interview Anxiety Happens — and Why It Can Help You

Understanding the mechanism behind interview nerves makes them easier to manage. The anxiety response — elevated heart rate, shallow breathing, muscle tension, mental blanking — is triggered by the brain's threat-detection system. An interview registers as high-stakes evaluation: rejection is possible, self-worth feels implicated, and the outcome is uncertain. Your body responds as if the stakes are physical, not social.

The counterintuitive insight from sports psychology research (and confirmed by Harvard Business School professor Alison Wood Brooks in her 2014 study published in the Journal of Experimental Psychology) is that reframing anxiety as excitement — rather than trying to suppress it — produces better performance. The physiological state is almost identical; the cognitive interpretation is what differs. Telling yourself "I'm excited" before an interview produces measurably better interview performance than telling yourself "I'm calm."

This does not mean pretending not to feel nervous. It means channelling the elevated state into energy and focus rather than fighting against it.

Building a Preparation Routine That Removes the Root Cause

The single most effective interview anxiety intervention is thorough preparation. Most interview nerves are fundamentally fear of the unknown — not knowing what will be asked, not knowing enough about the company, not knowing how your answers will land. Remove the unknown, and you remove most of the anxiety.

Research the company deeply. In the days before the interview, spend at least two hours on company research. Use LinkedIn to understand the backgrounds and career paths of your interviewers (if you know who they are). Read the company's most recent annual report or investor updates. Check their Glassdoor reviews to understand the culture and what previous interviewers have said about the process. In the UK, check Companies House for financial filings if it is a privately held company. This level of preparation does not just reduce anxiety — it generates the specific, intelligent questions that impress interviewers.

Map the competencies to the role. UK employers — particularly in the public sector, NHS, financial services, and large corporates — use competency-based interviews almost universally. This means every question is designed to assess a specific competency (leadership, communication, problem-solving, resilience). Look at the job description, identify the six to eight core competencies it implies, and prepare a STAR-method answer for each. Preparation on this level means you are not generating answers under pressure — you are retrieving answers you have already rehearsed.

Practice out loud, not just in your head. This is the most commonly skipped step and one of the most important. The gap between knowing an answer mentally and delivering it fluently and confidently is significant. Use Glassdoor's Interview Reviews for your target company to find the actual questions asked in previous interviews. Practise your answers out loud — to a mirror, to a trusted friend, or using an AI interview simulator. Three full practice sessions produce a measurable improvement in fluency and confidence.

The Night Before and the Morning Of

The night before:

• Lay out your clothes (see our guide on what to wear to a job interview for sector-specific guidance).
• Confirm the interview time, location (or video link), and the names of your interviewers. If it is in-person, do a trial journey or at minimum check the route.
• Prepare a physical or digital folder with your CV, a copy of the job description, your research notes, and three questions to ask the interviewers.
• Stop preparation by 9pm. Over-cramming the night before increases anxiety rather than reducing it. Your brain consolidates memory during sleep — you need the sleep more than the extra revision.
• Aim for seven to eight hours. Sleep deprivation measurably impairs verbal fluency and working memory — exactly the functions most needed in an interview.

The morning of:

• Eat a proper breakfast. Blood sugar stability has a direct effect on cognitive performance and emotional regulation.
• Give yourself extra time. Running late is one of the most reliable anxiety amplifiers. If you are in-person, arrive at the building 10–15 minutes early, then use the time outside or in a nearby coffee shop to run through your key points one final time.
• Avoid excessive caffeine. Caffeine amplifies the adrenaline response that anxiety already creates. If you are a regular coffee drinker, have your usual amount — but do not add extra cups "for energy."

In-the-Moment Techniques: When Nerves Spike During the Interview

Even with excellent preparation, nerves can spike at a specific moment in the interview — a question you did not anticipate, a long pause from the interviewer, a technical topic you feel shaky on. Having a toolkit for these moments is the difference between recovering quickly and spiralling.

Slow your breathing. The 4-4-6 technique (breathe in for 4 seconds through your nose, hold for 4 seconds, breathe out for 6 seconds through your mouth) activates the parasympathetic nervous system within 60–90 seconds. You can do this before the interview starts. During the interview, even one or two slower, fuller breaths can reduce the physical anxiety response noticeably.

Buy yourself time with structured pausing. It is entirely acceptable — and often perceived as thoughtful — to pause before answering a difficult question. The phrase "That's a good question — let me think about that for a moment" is completely professional and buys you 10–15 seconds of genuine recovery time. Interviewers, particularly in UK hiring contexts, frequently interpret a moment of considered silence as intelligence rather than inability.

Use the STAR structure as a mental anchor. When anxiety causes your mind to blank on a behavioural question, the STAR framework (Situation, Task, Action, Result) gives you a structure to start with even before you know where the answer is going. Beginning with "So the situation was…" while your brain retrieves the rest of the answer is a technique experienced candidates use routinely.

Make eye contact with the most engaged interviewer. In panel interviews — common in UK public sector roles, graduate schemes, and Canadian government hiring — there is usually one interviewer who is visibly engaged and nodding. Directing your initial answer to them before broadening to the room is a grounding technique that reduces the cognitive load of performing to multiple people simultaneously.

Post-Interview Anxiety: Managing the Waiting Period

The anxiety does not end when you leave the room. According to TopInterview's 2023 survey, 68% of UK candidates find the post-interview waiting period more stressful than the interview itself.

The most effective strategy is to decompress immediately after the interview. Write a brief note about how it went (not a forensic critique — just key impressions) and then actively redirect your attention. Go for a walk. See a friend. Do anything that engages your attention elsewhere.

Then, act. Send your thank-you follow-up email within 24 hours (see our guide on how to follow up after an interview). Keep applying to other roles. The single biggest source of post-interview anxiety is having all your hopes concentrated on a single opportunity. An active pipeline means no single outcome is catastrophic.

Analyse my CV free →