13 minute timer
A free 13 minute timer that is already set when the page opens. Compared with a phone, it gives you a desktop notification and a countdown in the tab while you do something else. Also searched as 13 min timer, timer 13 minutes, 13 minute countdown.
What fits in 13 minutes
- Cooking: roasting salmon fillets at 400°F until they flake.
- Fitness: a run-walk session, two minutes running and one minute walking, four times plus a one-minute cooldown.
- Study: drilling one vocabulary list, hardest words first.
- Household: sorting a week of mail, recycling the junk and paying what is due.
- Kids: a puzzle on the floor before nap time, with the ring as the signal to wind down.
Run-walk schedule for 13 minutes
| Minutes left | Do |
|---|---|
| 13:00 to 11:00 | Run |
| 11:00 to 10:00 | Walk |
| 10:00 to 8:00 | Run |
| 8:00 to 7:00 | Walk |
| 7:00 to 5:00 | Run |
| 5:00 to 4:00 | Walk |
| 4:00 to 2:00 | Run |
| 2:00 to 1:00 | Walk |
| 1:00 to 0:00 | Easy cooldown |
Beginners can swap the ratio to one minute running and two walking. Not medical advice; build up gradually.
Tip: turn on Notify so a system alert reaches you in another window. Neighbors: the 12 minute timer and the 14 minute timer. For a timer that beeps at every switch instead, see the interval timer or run laps on the stopwatch.
Frequently asked questions
How long does salmon take in the oven?
A one-inch fillet roasts in 12 to 15 minutes at 400°F. It is done when the flesh flakes and reaches 145°F inside, per USDA guidance.
Will I get an alert if I am in another window?
Tick Notify and allow notifications. When the 13 minutes end, your browser shows a system notification even if the tab is hidden.
Can I pause and resume?
Press Space or the Pause button. Press again to resume; the remaining time is kept exactly.
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