Set an alarm for 12 Seconds

⏱ A countdown timer for 12 Seconds (12 seconds). Press Start and an alarm sounds when time is up.
12 Seconds Timer
0Minutes
:
12Seconds
Monday, November 9, 2026

Set a timer for another length

12 Seconds in other units

Seconds12
Milliseconds12,000
Minutes0.2
Hours0.003
Share of an hour0.33%
Share of a day0.014%
Fits into one day7,200 times

When does a 12 Seconds timer end?

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

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

What can you do in 12 seconds?

Wash your hands — the CDC recommends scrubbing for at least 20 seconds.

Hold a plank or a stretch.

Take three slow, deep breaths.

Questions about the 12 seconds timer

How do I set a timer for 12 seconds?

Press Start on this page. The timer counts down 12 seconds and plays an alarm sound when it reaches zero. You can pause or reset it at any time.

How many seconds is 12 seconds?

12 Seconds is 12 seconds.