30 minute timer
Press Start and an alarm will ring in exactly 30 minutes. Good for a workout, a lesson, or a test section.
30 minutes is 1,800 seconds, or 50% of an hour. The timer keeps exact time in a background tab and shows the time left in the tab title. Press Space to pause, R to reset, F for full screen.
Other timers
Seconds
Minutes and hours
- 1 min
- 2 min
- 3 min
- 4 min
- 5 min
- 6 min
- 7 min
- 8 min
- 9 min
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- 29 min
- 30 min
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- 33 min
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- 59 min
- 1 hr
- 75 min
- 90 min
- 2 hr
- 3 hr
Set a custom timer · Stopwatch · Pomodoro timer · Classroom timer