21 minutes and 13 seconds timer
Set a timer for 21 minutes and 13 seconds. Rings when it's done.
21:13
A countdown timer for 21 minutes and 13 seconds. Press the "Start" button to start the timer. The timer will alert you when it expires. You can reset the timer at any time using the "Reset" button. You can also pause the timer at any time using the "Pause" button.
Custom timer
Hours
Minutes
Seconds
Things you can do in 21 minutes and 13 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0608333333333 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 63 emails
- Watch 84 TikToks
- Read 1 book summary on Blinkist
- Blink 2,546 times
- Click this 7,956 times
In 21 minutes and 13 seconds...
- Your heart beats 1,273 times
- Light travels 236,778,179 miles
- Earth travels 24,187 miles around the Sun
- The International Space Station travels 6,059 miles
- Elon Musk earns $6,365,000
- 80,199,080 Google searches get made
- The U.S. national debt increases by $57,903
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Frequently asked questions
Why do I need a timer?
If you're here, you probably already need it for something. In any case, timers are useful any time you need to perform a certain action for a specific amount of time. The timer alerts you when that time period is over.
How do I know when the timer is up?
When the timer is up, we'll play a 2 second alert and the timer will blink red. We'll also update the timer in the page title, so you will instantly see it even if you have multiple browser tabs open.
Can I use it on my phone?
Yes, it works on any device with a browser.
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