21 minutes and 24 seconds timer
Set a timer for 21 minutes and 24 seconds. Rings when it's done.
21:24
A countdown timer for 21 minutes and 24 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 24 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.07 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 64 emails
- Watch 85 TikToks
- Read 1 book summary on Blinkist
- Blink 2,568 times
- Click this 8,025 times
In 21 minutes and 24 seconds...
- Your heart beats 1,284 times
- Light travels 238,824,181 miles
- Earth travels 24,396 miles around the Sun
- The International Space Station travels 6,111 miles
- Elon Musk earns $6,420,000
- 80,892,080 Google searches get made
- The U.S. national debt increases by $58,404
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 58 seconds2 minutes and 25 seconds2 minutes and 26 seconds15 minutes and 43 seconds16 minutes and 24 seconds19 minutes and 11 seconds19 minutes and 52 seconds21 minutes and 10 seconds22 minutes and 37 seconds23 minutes and 32 seconds25 minutes and 49 seconds26 minutes and 35 seconds26 minutes and 46 seconds30 minutes34 minutes and 5 seconds35 minutes and 4 seconds38 minutes and 25 seconds39 minutes and 20 seconds41 minutes and 53 seconds47 minutes and 4 seconds57 minutes and 36 seconds59 minutes and 13 seconds59 minutes and 54 seconds1 hours and 7 minutes4 hours and 53 minutes6 hours and 38 minutes11 hours and 15 minutes15 hours and 7 minutes15 hours and 21 minutes16 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.