1 Second Timer

Set a Timer for 1 Second

This timer is set to 1 second. Press Start and the flip clock counts down from 0:01 to zero, then an alarm rings. You can pause it at any time and start it again with one click.

1 Second in Other Units

What Can You Do in 1 Second?

Here are some ways to use this timer:

• A self-timer countdown before you take a photo
• Reaction and reflex games
• Quick countdowns in party games and classroom activities
• Timing a short drill, a jump or a single breath

How to Use the 1 Second Timer

1. Press Start or the space bar to begin the countdown.
2. Press Pause to stop the timer and Resume to continue where you left off.
3. Press Reset to set the timer back to 0:01.
4. When the time is up, the alarm rings until you press OK. Choose the sound and the volume in the settings.
5. Press F or the fullscreen button to show the timer on the whole screen.

Frequently Asked Questions

Does the timer keep running in a background tab?

Yes. The timer keeps exact time while you use other tabs or apps and rings when the time is up. Keep this tab open, and on a phone keep the screen on so the browser can play the alarm.

Can I change the time?

Yes. Pick another preset or type your own hours, minutes and seconds under the timer.

More Timers

All Timers