21 minutes and 33 seconds timer
Set a timer for 21 minutes and 33 seconds. Rings when it's done.
21:33
A countdown timer for 21 minutes and 33 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 33 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0775 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 64 emails
- Watch 86 TikToks
- Read 1 book summary on Blinkist
- Blink 2,586 times
- Click this 8,081 times
In 21 minutes and 33 seconds...
- Your heart beats 1,293 times
- Light travels 240,498,182 miles
- Earth travels 24,567 miles around the Sun
- The International Space Station travels 6,154 miles
- Elon Musk earns $6,465,000
- 81,459,081 Google searches get made
- The U.S. national debt increases by $58,813
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
6 minutes and 14 seconds8 minutes and 27 seconds8 minutes and 55 seconds10 minutes and 57 seconds11 minutes and 57 seconds13 minutes and 12 seconds13 minutes and 40 seconds13 minutes and 59 seconds15 minutes and 37 seconds19 minutes and 48 seconds24 minutes and 44 seconds25 minutes and 50 seconds26 minutes and 14 seconds28 minutes and 14 seconds28 minutes and 38 seconds36 minutes and 25 seconds39 minutes and 19 seconds43 seconds51 minutes and 57 seconds53 minutes and 47 seconds57 minutes and 35 seconds59 minutes and 45 seconds4 hours and 40 minutes11 hours and 56 minutes13 hours and 43 minutes14 hours and 29 minutes16 hours and 33 minutes17 hours and 21 minutes17 hours and 49 minutes20 hours and 16 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.