Set timer for 20 seconds

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Settings for 20 second timer

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Use different online timer

Your latest online timers

If you set and start the timer, it's settings (message, sound) for given time interval are automatically saved. Here is the list of saved timers. If you don't have any saved timer, we will show you some examples. You can activate one of them with just one click and everything is ready again.

Set timer for 20 seconds

On this page you can set alarm for 20 seconds from now. It is free and simple online timer for specific time period - set 20 second timer or with another words twenty second timer. Just click on the button "Start timer" and online timer will start. If you like to sleep and think on wake me up in 20 seconds, this online countdown timer page is right for you. Set timer for 20 seconds and a timer wakes you in time. Take look on instructions on "Online timer" page for more information.