21 minutes and 57 seconds timer
Set a timer for 21 minutes and 57 seconds. Rings when it's done.
21:57
A countdown timer for 21 minutes and 57 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 57 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0975 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 65 emails
- Watch 87 TikToks
- Read 1 book summary on Blinkist
- Blink 2,634 times
- Click this 8,231 times
In 21 minutes and 57 seconds...
- Your heart beats 1,317 times
- Light travels 244,962,186 miles
- Earth travels 25,023 miles around the Sun
- The International Space Station travels 6,268 miles
- Elon Musk earns $6,585,000
- 82,971,082 Google searches get made
- The U.S. national debt increases by $59,905
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
15 minutes and 25 seconds16 minutes and 20 seconds16 minutes and 21 seconds19 minutes and 43 seconds20 minutes and 5 seconds20 minutes and 32 seconds22 minutes and 27 seconds27 minutes and 3 seconds28 minutes and 25 seconds35 minutes and 50 seconds43 minutes and 5 seconds43 minutes and 31 seconds44 minutes and 7 seconds44 minutes and 11 seconds49 minutes and 5 seconds55 minutes and 21 seconds1 hours and 30 minutes1 hours and 32 minutes4 hours and 18 minutes6 hours and 41 minutes7 hours and 21 minutes9 hours and 14 minutes10 hours and 3 minutes12 hours and 52 minutes13 hours and 28 minutes17 hours and 6 minutes17 hours and 12 minutes18 hours and 2 minutes20 hours and 41 minutes20 hours and 50 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.