How To Build Confidence Before an Interview
5 min read Updated June 2026
Interview nerves are normal — even for experienced professionals. Confidence comes mostly from preparation and a few simple techniques. Here is how to feel ready and self-assured.
Confidence starts with preparation
The more you know about the company and the more you practise your answers, the less there is to fear. Preparation turns the unknown into something familiar.
Techniques to calm nerves
- Practise slow, deep breathing for a minute before you go in.
- Arrive early so you are not rushed and stressed.
- Reframe nerves as excitement — the physical feeling is similar.
- Remember the interview is a two-way conversation, not an interrogation.
Body language that signals confidence
- Offer a firm (not crushing) handshake and a genuine smile.
- Sit up straight and keep your shoulders relaxed.
- Make natural eye contact while listening and speaking.
- Speak a little slower than feels natural to stay clear and calm.
Practical tips for South Africa
- Do a practice run of the journey or video setup so logistics do not add stress.
- Lay out your outfit and documents the night before.
- Avoid too much caffeine, which can worsen jitters.
- Remind yourself: they invited you because your CV impressed them.
Frequently asked questions
How do I stop my voice from shaking?
Breathe deeply before answering, speak slightly slower, and pause when you need to. Sipping water also helps reset a shaky voice.
What if I blank on a question?
It is fine to say "That is a good question — may I take a moment?" A short pause looks thoughtful, not weak.
Does faking confidence work?
Acting calm (good posture, steady breathing) genuinely helps you feel calmer. But real confidence comes from preparation, so do both.
Key takeaways
- Preparation is the single biggest confidence booster.
- Use breathing and early arrival to manage nerves.
- Confident body language helps you feel more confident.
- Treat the interview as a conversation between equals.