15 Common Interview Mistakes
These interview mistakes cost qualified candidates job offers every day. Learn what they are and how to avoid them.
Even highly qualified candidates sometimes lose out on jobs due to avoidable interview mistakes. Understanding these common pitfalls—and how to avoid them—can be the difference between getting an offer and getting ghosted.
Why it matters: Shows lack of interest and professionalism
How to fix it: Research the company, role, and interviewers. Prepare questions and practice common questions.
Why it matters: Late = disrespectful. Too early (20+ min) = awkward
How to fix it: Arrive 5-10 minutes early. For video calls, log in 2-3 minutes before.
Why it matters: Suggests you may do the same to them
How to fix it: Focus on what you learned and why you're excited about this opportunity.
Why it matters: Signals disinterest in the role
How to fix it: Prepare 5-7 thoughtful questions about the role, team, and company.
Why it matters: Wastes time and obscures your qualifications
How to fix it: Use structured frameworks (STAR method). Keep answers under 2 minutes.
Why it matters: Interviewers can't know what you don't tell them
How to fix it: Prepare specific examples with quantified results for key competencies.
Why it matters: Non-verbal cues significantly impact perception
How to fix it: Maintain eye contact, sit up straight, smile, and avoid fidgeting.
Why it matters: Comes across as rude and poor listener
How to fix it: Wait for them to finish speaking. Take a breath before responding.
Why it matters: Will be discovered eventually and destroys trust
How to fix it: Be honest. Frame gaps or weaknesses as opportunities for growth.
Why it matters: Creates doubt about your credibility
How to fix it: Review your resume and be ready to discuss every item in detail.
Why it matters: Suggests you're not interested in the work itself
How to fix it: Ask about the role, team, and growth first. Save compensation for later.
Why it matters: Missed opportunity to reinforce interest
How to fix it: Send a thank-you email within 24 hours, referencing specific conversation points.
Why it matters: Mismatched tone can feel off-putting
How to fix it: Research company culture and match the interviewer's tone.
Why it matters: Reduces your perceived value
How to fix it: Express enthusiasm while maintaining confidence that you have options.
Why it matters: Leaves you uncertain and unable to follow up appropriately
How to fix it: Ask about the timeline and next steps before the interview ends.
- 1.Lying or exaggerating on your resume
- 2.Speaking negatively about previous employers
- 3.Being late without notice
- 4.Showing up completely unprepared
- 5.Not being able to discuss your own experience
Practice Avoiding These Mistakes
Use our AI interview simulator to practice and get real-time feedback on your interview skills before the real thing.