80 minute timer
Press Start and an alarm will ring in exactly 80 minutes. Good for a block-schedule class period or a long run.
80 minutes is 1 hour and 20 minutes (1.33333 hours), or 4,800 seconds. 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
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Minutes and hours
- 1 min
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- 1 hr
- 65 min
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- 80 min
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- 110 min
- 2 hr
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Set a custom timer · Stopwatch · Pomodoro timer · Classroom timer