Although job interviews can be intimidating, they are also an opportunity to leave a lasting impression on prospective employers. Unfortunately, a lot of candidates miss out on possibilities due to easy but expensive mistakes. In this guide, we’ll look at the top interview mistakes to avoid and practical tips on how to avoid interview mistakes so you can walk in confident and walk out with an offer.
1. Arriving Late
Being late is the epitome of "unprepared." It demonstrates a disregard for the interviewer's time.
How to Avoid It:
Plan your route in advance.
Aim to arrive at least 10–15 minutes early.
Factor in traffic or unexpected delays
2. Not being fully prepared
Prepare a few days before your interview — research the company, review your CV, and practice common questions. Plan your route and aim to arrive 10 minutes early to show respect and good time management. Eat, hydrate, and use the restroom beforehand so you’re comfortable and focused, ready to make a great impression.
How to avoid it:
Avoid last-minute preparation — start a few days in advance.
Research the company thoroughly.
Review your CV and practice common interview questions.
Don’t arrive too late or too early — aim for 10 minutes before.
Eat and stay hydrated before the interview.
3. Avoid Discussing Salary Too Early
Avoid discussing salary in the initial part of the interview unless the interviewer specifically brings it up. This also applies to employer incentives, flexible work schedules, and holidays. It can give the appearance that you are more concerned with pay than the role itself if you bring up these subjects too quickly.
How to Avoid It:
In the beginning, concentrate your inquiries on the position, business culture, and expectations.
Hold off on talking about pay and perks until later in the interview process.
If someone asks you about your wage expectations up front, either give a range or indicate that you're willing to talk about it depending on the duties of the position.
4. Discrediting Former Employers
It casts suspicion on your professionalism to criticize former employers or supervisors.
How to Avoid It:
Even if previous roles were difficult, concentrate on the lessons you learnt from them.
Make sure your responses are upbeat and future-focused.
5. Avoid using your phone as a distraction
In addition to being impolite and annoying, using your phone during an interview to browse, check messages, or answer calls conveys to the hiring manager that you are not focused on the interview. Even taking a quick look at your phone while you're waiting can convey the incorrect message.
How to Avoid It:
Leave your phone in your car or switch it to silent and keep it in your bag.
While waiting, avoid reaching for your phone — instead, read company literature or observe any marketing materials or corporate messages in the reception area.
Show your interest in the role and the organisation by staying present and engaged from the moment you arrive.
6. Dressing Inappropriately
Wearing clothes that are too casual or not aligned with the company culture can make a bad first impression.
How to Avoid It:
Do some advance research on the company's dress code.
When in doubt, dress professionally.
Make sure your attire is tidy, clean, and appropriate for a business setting.
7. Not Asking Any Questions
You risk coming out as uninterested in the position or business if you don't ask questions.
How to Avoid It:
Prepare 2–3 thoughtful questions in advance.
Ask about company culture, team dynamics, or growth opportunities.
Avoid questions about pay or perks until later in the process.