Set an alarm for 3 Hours
⏱ A countdown timer for 3 Hours (10,800 seconds). Press Start and an alarm sounds when time is up.
Set a timer for another length
3 Hours in other units
| Seconds | 10,800 |
|---|---|
| Milliseconds | 10,800,000 |
| Minutes | 180 |
| Hours | 3 |
| Share of an hour | 300% |
| Share of a day | 12.5% |
| Fits into one day | 8 times |
When does a 3 Hours timer end?
| Start | Ends |
|---|---|
| 6:00 AM | 9:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 12:00 PM | 3:00 PM |
| 3:00 PM | 6:00 PM |
| 6:00 PM | 9:00 PM |
| 9:00 PM | 12:00 AM (+1 day) |
Press Start above and the finish time for right now is shown under the timer.
What can you do in 3 hours?
Watch a feature film — most run between 90 and 150 minutes.
Study in several Pomodoro rounds with breaks.
Slow-roast a joint of meat.
Questions about the 3 hours timer
How do I set a timer for 3 hours?
Press Start on this page. The timer counts down 3 hours and plays an alarm sound when it reaches zero. You can pause or reset it at any time.
How many seconds is 3 hours?
3 Hours is 10,800 seconds.