20 Minute Timer
Click Start to begin the 20 minute timer. The countdown runs in your browser and alerts you when time is up.
20 Minute Timer
00Hours
20Minutes
00Seconds
About the 20 Minute Timer
Twenty minutes is the optimal power nap duration per sleep research. It's also the 20-20-20 rule base for eye strain prevention.
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.