Countdown Timer
00:00:00
Ready
Minutes
1 Minute 2 Minutes 3 Minutes 5 Minutes 10 Minutes 15 Minutes 20 Minutes 25 Minutes 30 Minutes 45 Minutes 60 Minutes 90 Minutes
Seconds
10 Seconds 20 Seconds 30 Seconds 45 Seconds 60 Seconds 90 Seconds
Hours
1 Hour 2 Hours 3 Hours 4 Hours 8 Hours

How to use the online timer

Click "Set Timer" to enter hours, minutes, and seconds, then press Start. Or click any preset above for instant common timers. When the timer reaches zero, an alert sound will play.

Click Reset to restart the timer from the initial value. The timer saves your last setting in your browser.