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
6 minutes and 12 seconds6 minutes and 25 seconds10 minutes and 52 seconds10 minutes and 59 seconds12 minutes and 17 seconds12 minutes and 47 seconds13 minutes and 35 seconds17 minutes and 6 seconds17 minutes and 31 seconds19 minutes and 60 seconds24 minutes and 52 seconds26 minutes and 49 seconds28 minutes and 26 seconds31 minutes and 35 seconds36 minutes and 33 seconds37 minutes and 42 seconds45 minutes and 54 seconds46 minutes and 45 seconds48 minutes and 21 seconds50 minutes and 59 seconds53 minutes and 55 seconds2 hours and 20 minutes5 hours and 45 minutes6 hours and 35 minutes10 hours and 59 minutes13 hours and 20 minutes13 hours and 42 minutes14 hours and 31 minutes14 hours and 55 minutes16 hours and 54 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.