21 minutes and 17 seconds timer
Set a timer for 21 minutes and 17 seconds. Rings when it's done.
A countdown timer for 21 minutes and 17 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.
Things you can do in 21 minutes and 17 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0641666666667 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 63 emails
- Watch 85 TikToks
- Read 1 book summary on Blinkist
- Blink 2,554 times
- Click this 7,981 times
In 21 minutes and 17 seconds...
- Your heart beats 1,277 times
- Light travels 237,522,180 miles
- Earth travels 24,263 miles around the Sun
- The International Space Station travels 6,078 miles
- Elon Musk earns $6,385,000
- 80,451,080 Google searches get made
- The U.S. national debt increases by $58,085
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1 minutes and 47 seconds3 minutes and 43 seconds8 minutes and 24 seconds9 minutes and 19 seconds10 minutes and 16 seconds11 minutes and 39 seconds13 seconds14 minutes and 44 seconds15 minutes and 19 seconds22 minutes and 16 seconds30 minutes and 38 seconds36 minutes and 8 seconds37 minutes and 25 seconds40 minutes and 24 seconds42 minutes and 6 seconds50 minutes and 59 seconds55 minutes and 40 seconds55 minutes and 60 seconds57 minutes and 20 seconds60 minutes and 30 seconds60 minutes and 53 seconds1 hours and 27 minutes5 hours and 20 minutes10 hours and 29 minutes11 hours and 3 minutes16 hours and 25 minutes16 hours and 27 minutes18 hours and 54 minutes19 hours and 28 minutes20 hours and 9 minutes
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.
How can I support you?
Bookmark timer.guru and share it on social media.