Why interviewers ask this
Interviewers want honesty and evidence that you learn from mistakes.
How to approach it
Choose a real, modest failure, explain your part, what you changed and how it improved later work.
Example answer
I missed a project deadline because I underestimated testing time. Since then I add buffer for testing and share progress updates early, and my next project was delivered on schedule.
What a weak answer sounds like
I have never really failed at anything.
It is vague, has no example and gives the interviewer nothing to remember.
Common mistake
Choosing a fake failure or one with no lesson.
Follow-up questions to expect
- How did you feel about it?
- What did you change afterward?
- Have you made the same mistake again?
How to practise
Pick a small, real setback such as a missed deadline, and be specific about your own part and the fix.
Use this as a pattern, not a script. Answer in your own words with your own examples.