Online Timer
Set a countdown timer for any length of time. It runs full-screen and sounds an alarm when it reaches zero.
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Popular timers
5 Second Timer10 Second Timer15 Second Timer20 Second Timer30 Second Timer45 Second Timer1 Minute Timer1 Minute 30 Second Timer2 Minute Timer3 Minute Timer4 Minute Timer5 Minute Timer6 Minute Timer7 Minute Timer8 Minute Timer9 Minute Timer10 Minute Timer11 Minute Timer12 Minute Timer13 Minute Timer14 Minute Timer15 Minute Timer16 Minute Timer17 Minute Timer18 Minute Timer19 Minute Timer20 Minute Timer21 Minute Timer22 Minute Timer23 Minute Timer24 Minute Timer25 Minute Timer26 Minute Timer27 Minute Timer28 Minute Timer29 Minute Timer30 Minute Timer35 Minute Timer40 Minute Timer45 Minute Timer50 Minute Timer55 Minute Timer1 Hour Timer1 Hour 30 Minute Timer2 Hour Timer3 Hour Timer4 Hour Timer12 Hour Timer24 Hour Timer
Teaching? Try the classroom timers — fun full-screen visual countdowns like a race, an egg, and an hourglass.
How the timer works
Tap the time to type any hours, minutes, and seconds, or choose a preset. Press Start to begin, Space to pause and resume, and Reset to start over. When the countdown ends, your chosen alarm sound plays.
Frequently Asked Questions
- Is the online timer free?
- Yes, every timer on UntilClock is completely free with no sign-up or download.
- Does the timer make a sound?
- Yes. When the timer finishes it plays an alarm sound of your choice — a chime, beep, or bell.