20 seconds timer
Set a timer for 20 seconds. Rings when it's done.
00:20
A countdown timer for 20 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 seconds
- Read 0.16666666666667 pages of a book
- Walk 0.016666666666667 miles
- Read 1 email
- Watch 1 TikTok
- Blink 40 times
- Click this 125 times
In 20 seconds...
- Your heart beats 20 times
- Light travels 3,720,002 miles
- Earth travels 380 miles around the Sun
- The International Space Station travels 95 miles
- Elon Musk earns $100,000
- 1,260,001 Google searches get made
- The U.S. national debt increases by $909
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 seconds3 minutes and 24 seconds10 minutes and 10 seconds11 minutes and 36 seconds15 minutes and 51 seconds19 minutes and 57 seconds22 minutes and 7 seconds23 minutes and 16 seconds23 minutes and 23 seconds27 minutes and 10 seconds28 minutes and 36 seconds30 minutes and 42 seconds36 minutes and 26 seconds36 minutes and 38 seconds37 minutes and 21 seconds38 minutes and 46 seconds38 minutes and 56 seconds41 minutes and 4 seconds42 minutes and 51 seconds48 minutes and 54 seconds50 minutes and 22 seconds51 minutes and 36 seconds53 minutes and 39 seconds57 minutes and 40 seconds58 minutes and 54 seconds2 hours and 26 minutes8 hours and 5 minutes10 hours and 60 minutes15 hours and 11 minutes20 hours and 12 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.