21 minutes and 9 seconds timer
Set a timer for 21 minutes and 9 seconds. Rings when it's done.
21:09
A countdown timer for 21 minutes and 9 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 9 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0575 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 63 emails
- Watch 84 TikToks
- Read 1 book summary on Blinkist
- Blink 2,538 times
- Click this 7,931 times
In 21 minutes and 9 seconds...
- Your heart beats 1,269 times
- Light travels 236,034,179 miles
- Earth travels 24,111 miles around the Sun
- The International Space Station travels 6,040 miles
- Elon Musk earns $6,345,000
- 79,947,079 Google searches get made
- The U.S. national debt increases by $57,721
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 11 seconds6 minutes and 46 seconds7 minutes and 44 seconds12 minutes and 41 seconds13 minutes and 19 seconds17 minutes and 16 seconds17 minutes and 48 seconds19 minutes and 41 seconds28 minutes and 46 seconds32 minutes and 51 seconds34 minutes and 2 seconds38 minutes and 12 seconds39 minutes and 7 seconds47 seconds50 minutes and 47 seconds52 minutes and 2 seconds59 minutes and 13 seconds59 minutes and 21 seconds1 hours and 10 minutes2 hours and 14 minutes7 hours and 51 minutes8 hours and 54 minutes9 hours9 hours and 42 minutes10 hours and 23 minutes11 hours and 57 minutes13 hours and 43 minutes17 hours and 19 minutes19 hours and 27 minutes19 hours and 57 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.