20 Minute Timer
A simple, reliable 20 minutes timer. Set it and stay productive.
About the 20 minutes timer
Twenty minutes is the classic power-nap length and a compact workout. Press Start and the 20 minutes timer counts down 1,200 seconds, keeps the remaining time in the tab title, and rings when it reaches zero.
Ideas for a 20 minutes timer
- Take a short nap without oversleeping
- Do a quick home workout
- Read a chapter before bed
Why use a timer?
- Stay focusedGreat for work, study or exercise.
- Be more productiveBreak large tasks into smaller chunks.
- Reduce stressA clear end time helps you stay on track.
- Works on any deviceUse it on desktop, tablet or mobile.
20 Minute Timer FAQs
Why is 20 minutes the recommended nap length?
It is long enough to feel refreshed but short enough to avoid deep sleep, so you wake without grogginess. A 90-minute nap is the other common choice because it covers a full sleep cycle.
How do I use the 20 minutes timer?
Press Start and the timer counts down from 20 minutes. You can pause and resume at any time, or press Reset to start over. When the countdown reaches zero you’ll see “Time’s up!” and, if sound is on, hear an alarm.
How long is 20 minutes?
20 minutes is 1,200 seconds.
Will the timer keep running if I switch tabs?
Yes. The countdown is based on your device clock, so the remaining time stays accurate in a background tab and the tab title shows the time left. Browsers may delay sounds in background tabs and cannot play them if the tab is closed or the device is asleep, so keep the page open for important alerts.
Why didn’t I hear the alarm?
Check that the sound button is on and your device isn’t muted. Browsers only allow sound after you interact with the page, which pressing Start does. Some phones silence web audio when the screen locks.