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20 Minute Timer
Twenty minutes is a classic power-nap length and a good rhythm for eye breaks. Press Start and the alarm rings after exactly 20 minutes; the time left also shows in your browser tab.
20 Minute Timer
The remaining time also shows in the browser tab, so you can switch tabs.
What people use a 20 minutes timer for
- A 20-minute power nap that avoids deep-sleep grogginess
- The 20-20-20 rule: every 20 minutes look 20 feet away for 20 seconds
- Cooking rice or simmering a quick sauce
- A 20-minute HIIT or bodyweight circuit
- Timed board-game turns or speech rehearsals
Tip
For a power nap, set 20–25 minutes total: it usually takes a few minutes to fall asleep, and waking before deep sleep helps you feel refreshed.
Did you know?
Optometrists recommend the 20-20-20 rule to reduce digital eye strain from screens.
20 minutes in other units
| Unit | Value |
|---|---|
| Seconds | 1,200 |
| Milliseconds | 1,200,000 |
| Hours | 0.3333 |
| Share of a day | 1.389% |
Frequently asked questions
How do I start the 20 minutes timer?
Press Start or the space bar — it is already set to 20 minutes. Press again to pause, and Reset to start over.
Will it ring if I switch to another tab?
Yes. The alarm is scheduled on your device’s audio clock when you press Start, so it rings on time in the background. Keep your volume on.
Can I change the time?
Yes — edit the hours, minutes and seconds or tap another preset. Other popular lengths: 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes.