21 minutes and 37 seconds timer
Set a timer for 21 minutes and 37 seconds. Rings when it's done.
21:37
A countdown timer for 21 minutes and 37 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 37 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0808333333333 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 64 emails
- Watch 86 TikToks
- Read 1 book summary on Blinkist
- Blink 2,594 times
- Click this 8,106 times
In 21 minutes and 37 seconds...
- Your heart beats 1,297 times
- Light travels 241,242,183 miles
- Earth travels 24,643 miles around the Sun
- The International Space Station travels 6,173 miles
- Elon Musk earns $6,485,000
- 81,711,081 Google searches get made
- The U.S. national debt increases by $58,995
Popular timers
1 minute timer
2 minute timer
3 minute timer
4 minute timer
5 minute timer
6 minute timer
7 minute timer
8 minute timer
9 minute timer
10 minute timer
15 minute timer
20 minute timer
25 minute timer
30 minute timer
35 minute timer
40 minute timer
45 minute timer
45 minute timer
50 minute timer
55 minute timer
60 minute timer
Other timers
2 minutes and 4 seconds6 minutes and 10 seconds6 minutes and 11 seconds11 minutes and 33 seconds11 minutes and 60 seconds14 minutes and 47 seconds15 minutes and 11 seconds15 minutes and 32 seconds18 minutes and 24 seconds19 minutes and 39 seconds20 minutes and 43 seconds23 minutes and 22 seconds26 minutes and 26 seconds28 minutes and 16 seconds30 minutes and 25 seconds31 minutes and 34 seconds41 minutes and 2 seconds41 minutes and 58 seconds42 minutes and 58 seconds46 minutes and 56 seconds47 minutes and 46 seconds48 minutes and 12 seconds2 hours and 36 minutes4 hours and 9 minutes5 hours and 15 minutes10 hours and 25 minutes14 hours and 31 minutes17 hours and 48 minutes18 hours and 34 minutes20 hours and 6 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.