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25 Minute Timer

Free online 25 minute timer — the official Pomodoro duration. One focused work session, then take a break.

Pomodoro sessionDeep workStudy blockWriting sprintFocus time
Time's Up!
00:25:00
25 minutes is the heart of the Pomodoro Technique. Work with complete focus for 25 minutes, then reward yourself with a 5-minute break.
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FREQUENTLY ASKED QUESTIONS
Why is 25 minutes the Pomodoro duration?
Francesco Cirillo chose 25 minutes after testing different intervals — long enough to make real progress but short enough to maintain peak concentration.
How many seconds is 25 minutes?
25 minutes equals 1,500 seconds.
What do I do after 25 minutes?
Take a 5-minute break, then start another session. After 4 sessions, take a 15-30 minute break.
Can I adjust the duration?
Use our custom countdown timer for any duration.