21 minutes and 59 seconds timer
Set a timer for 21 minutes and 59 seconds. Rings when it's done.
21:59
A countdown timer for 21 minutes and 59 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 59 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0991666666667 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 2,638 times
- Click this 8,243 times
In 21 minutes and 59 seconds...
- Your heart beats 1,319 times
- Light travels 245,334,186 miles
- Earth travels 25,061 miles around the Sun
- The International Space Station travels 6,278 miles
- Elon Musk earns $6,595,000
- 83,097,083 Google searches get made
- The U.S. national debt increases by $59,996
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
1 minutes and 39 seconds3 minutes and 5 seconds4 minutes and 3 seconds6 minutes and 41 seconds7 minutes and 58 seconds8 minutes and 11 seconds13 minutes and 15 seconds17 minutes and 47 seconds18 minutes and 47 seconds31 minutes and 50 seconds32 minutes and 3 seconds32 minutes and 10 seconds32 minutes and 52 seconds32 minutes and 60 seconds36 minutes and 50 seconds40 minutes and 37 seconds42 minutes and 43 seconds44 minutes and 30 seconds44 minutes and 39 seconds47 minutes and 56 seconds53 minutes and 36 seconds55 minutes3 hours and 7 minutes8 hours and 50 minutes10 hours and 55 minutes12 hours and 23 minutes13 hours and 42 minutes13 hours and 56 minutes17 hours and 27 minutes19 hours and 37 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.