12 Hour Timer

Click Start to begin the 12 hour timer. The countdown runs in your browser and alerts you when time is up.

12 Hour Timer

12Hours
00Minutes
00Seconds

About the 12 Hour Timer

Twelve hours is a standard nursing shift, a half-day period, and the full AM or PM cycle on a 12-hour clock.

Need a different duration? Use our custom timer to set any hours, minutes, and seconds combination. For counting down to a specific date, try our Countdown Timer.

โฑ๏ธ More Timers

8 Hour Timerโ†’10 Hour Timerโ†’15 Second Timerโ†’30 Second Timerโ†’Custom Timerโ†’Stopwatchโ†’