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15 Minute Timer
Fifteen minutes is a quarter of an hour — a natural slot for breaks and focused sprints. Press Start and the alarm rings after exactly 15 minutes; the time left also shows in your browser tab.
15 Minute Timer
The remaining time also shows in the browser tab, so you can switch tabs.
What people use a 15 minutes timer for
- A coffee or tea break at work
- Fifteen-minute writing sprints (popular with novelists)
- Letting dough rest or bread proof for a short stage
- Timed homework chunks for younger students
- Sunscreen: apply about 15 minutes before going outside
Tip
Writing sprint: turn off notifications, start the timer and write without editing. Edit only after the alarm.
Did you know?
Many workplace rules grant a paid 15-minute rest break for every four hours worked.
15 minutes in other units
| Unit | Value |
|---|---|
| Seconds | 900 |
| Milliseconds | 900,000 |
| Hours | 0.25 |
| Share of a day | 1.042% |
Frequently asked questions
How do I start the 15 minutes timer?
Press Start or the space bar — it is already set to 15 minutes. Press again to pause, and Reset to start over.
Will it ring if I switch to another tab?
Yes. The alarm is scheduled on your device’s audio clock when you press Start, so it rings on time in the background. Keep your volume on.
Can I change the time?
Yes — edit the hours, minutes and seconds or tap another preset. Other popular lengths: 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes.