10 hours timer
10 hours countdown with alarm.
Timer
10:00:00
Quick presets
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This timer is set to 10 hours. That is 36,000 seconds, 600 minutes, 36,000,000 milliseconds. It is 41.7% of a day.
During 10 hours a resting heart beats about 42,000 times and a person walks roughly 48,000 metres at an easy pace.
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What is a 10 hours timer good for?
- intermittent fasting
- bread dough and fermentation
- medication reminders
How to use it
Press the space bar or the Start button. When it reaches zero your chosen sound plays; on the main timer page you can add and chain several timers for intervals. Sound and volume settings are saved in your browser.
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Frequently asked questions
10 hours equals 36,000 seconds.
Press Start: the time is already set. You can pause it, reset it, change the sound or go full screen.
Yes. The timer keeps running in the background and rings when it ends as long as the page stays open; the tab title shows the time left.
In supported browsers the "Keep the screen on" option uses the Wake Lock API to prevent it.