1 Hour Timer
Free online 1 hour countdown timer with alarm
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Space Start / PauseR ResetF Fullscreen
About 1 hour
| Hours | 1 |
| Total minutes | 60 |
| Total seconds | 3,600 |
What can you do in 1 hour?
- Exam practice
- Full workout
- Focused study
FAQ
How do I set a 1 hour timer?
Click the Start button above. The timer is already pre-set to 1 hour. It counts down and plays an alarm when it reaches zero. You can pause, resume, or reset at any time.
Does it work in the background?
Yes. Switch tabs freely — the browser tab title shows remaining time (e.g., "1:00:00 - Timer"). The alarm sounds when done.
How many seconds is 1 hour?
1 hour = 3,600 seconds.
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