Set an alarm for 20 Minutes

⏱ A countdown timer for 20 Minutes (1,200 seconds). Press Start and an alarm sounds when time is up.
20 Minutes Timer
20Minutes
:
0Seconds
Friday, September 25, 2026

Set a timer for another length

20 Minutes in other units

Seconds1,200
Milliseconds1,200,000
Minutes20
Hours0.333
Share of an hour33.33%
Share of a day1.389%
Fits into one day72 times

When does a 20 Minutes timer end?

StartEnds
6:00 AM6:20 AM
8:00 AM8:20 AM
9:00 AM9:20 AM
12:00 PM12:20 PM
3:00 PM3:20 PM
6:00 PM6:20 PM
9:00 PM9:20 PM

Press Start above and the finish time for right now is shown under the timer.

What can you do in 20 minutes?

Work in a focused block — the Pomodoro Technique uses 25 minutes of work followed by a 5-minute break.

Take a 20-minute power nap.

Go for a brisk walk.

Questions about the 20 minutes timer

How do I set a timer for 20 minutes?

Press Start on this page. The timer counts down 20 minutes and plays an alarm sound when it reaches zero. You can pause or reset it at any time.

How many seconds is 20 minutes?

20 Minutes is 1,200 seconds.