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Set an alarm for 30 seconds

Timer: 30 seconds

00:30

Keep this tab open and your volume on. Allow notifications to get an alert even when the tab is in the background.

Run more timers

Add as many timers as you need. Each one rings on its own.

    30 seconds in other units

    Seconds30
    Minutes0.5
    Hours0.008

    What a timer for 30 seconds is good for

    Short breaks, quick exercises, brushing teeth, or a speed round of a game.

    Questions about 30 seconds

    How do I set a timer for 30 seconds?

    Press Start. The timer counts down 30 seconds and plays your chosen sound at zero. You can pause or reset it at any point.

    How many seconds are in 30 seconds?

    30 seconds is 30 seconds, or 0.5 minutes.

    Does the timer keep running if I switch tabs?

    Yes. The timer tracks the finish time, so it stays accurate in a background tab. Allow notifications to get an alert when it ends.

    30 seconds

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