Set an alarm for 1 second

Run more timers

Add as many timers as you need. Each one rings on its own.

Short breaks, quick exercises, brushing teeth, or a speed round of a game.

How do I set a timer for 1 second?

Press Start. The timer counts down 1 second and plays your chosen sound at zero. You can pause or reset it at any point.

How many seconds are in 1 second?

1 second is 1 seconds, or 0.017 minutes.

Does the timer keep running if I switch tabs?

Yes. The timer tracks the finish time, so it stays accurate in a background tab. Allow notifications to get an alert when it ends.