20 minutes and 21 seconds timer
Set a timer for 20 minutes and 21 seconds. Rings when it's done.
20:21
A countdown timer for 20 minutes and 21 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 20 minutes and 21 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0175 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 20 plants
- Read 61 emails
- Watch 81 TikToks
- Read 1 book summary on Blinkist
- Blink 2,442 times
- Click this 7,631 times
In 20 minutes and 21 seconds...
- Your heart beats 1,221 times
- Light travels 227,106,172 miles
- Earth travels 23,199 miles around the Sun
- The International Space Station travels 5,811 miles
- Elon Musk earns $6,105,000
- 76,923,076 Google searches get made
- The U.S. national debt increases by $55,538
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
3 minutes and 54 seconds4 minutes and 32 seconds14 minutes and 36 seconds19 minutes and 14 seconds23 minutes and 25 seconds24 minutes and 33 seconds26 minutes and 16 seconds27 minutes and 10 seconds28 minutes and 51 seconds30 minutes and 32 seconds34 minutes and 47 seconds40 minutes and 53 seconds44 minutes and 35 seconds46 minutes and 41 seconds48 minutes and 20 seconds50 minutes and 27 seconds53 minutes and 9 seconds58 minutes and 47 seconds2 hours and 48 minutes6 hours and 42 minutes9 hours and 2 minutes11 hours and 13 minutes11 hours and 56 minutes12 hours and 32 minutes13 hours and 24 minutes14 hours and 50 minutes14 hours and 52 minutes15 hours and 60 minutes16 hours and 38 minutes18 hours and 36 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.
