21 minutes and 12 seconds timer
Set a timer for 21 minutes and 12 seconds. Rings when it's done.
21:12
A countdown timer for 21 minutes and 12 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 12 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.06 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 2,544 times
- Click this 7,950 times
In 21 minutes and 12 seconds...
- Your heart beats 1,272 times
- Light travels 236,592,179 miles
- Earth travels 24,168 miles around the Sun
- The International Space Station travels 6,054 miles
- Elon Musk earns $6,360,000
- 80,136,080 Google searches get made
- The U.S. national debt increases by $57,858
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 36 seconds10 minutes and 7 seconds13 minutes and 10 seconds13 minutes and 33 seconds16 minutes and 32 seconds19 minutes and 8 seconds19 minutes and 30 seconds23 minutes and 23 seconds27 minutes and 11 seconds32 minutes and 11 seconds35 minutes and 29 seconds37 minutes and 1 seconds42 minutes and 54 seconds47 minutes and 47 seconds49 minutes and 19 seconds50 minutes and 43 seconds51 minutes and 28 seconds53 minutes and 40 seconds54 minutes and 18 seconds2 hours and 24 minutes2 hours and 58 minutes3 hours and 13 minutes6 hours and 3 minutes6 hours and 8 minutes9 hours and 5 minutes10 hours and 44 minutes15 hours and 23 minutes19 hours and 9 minutes20 hours and 14 minutes20 hours and 21 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.