1 Hour Timer
Set a timer for 1 hour. Need an alarm in 1 hour? Press start and it rings when the countdown hits zero.
Ready
More options
Shortcuts: Space start or pause, R reset, F fullscreen, M mute
About this timer
Meetings, parking meters, a first dough rise, or a roast in the oven. On a laptop, keep it plugged in so it doesn't sleep before the hour is up.
Timers this long are set once and forgotten: baking and braising, parking meters, long study or work blocks, and charging cycles. Because the countdown is anchored to a real clock time, it stays accurate for hours in a background tab, and it survives a page refresh.
Need a different length? Set a custom timer in hours, minutes and seconds, or pick one of the presets below.
Only need the clock time? See what time it will be 1 hour from now.
1 Hour in other units
1 Hour = 3,600 seconds = 60 minutes
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Questions about how it works? See the FAQ