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
1 minutes and 17 seconds1 minutes and 18 seconds13 minutes and 3 seconds13 minutes and 28 seconds14 minutes and 30 seconds16 minutes and 8 seconds18 minutes and 6 seconds18 minutes and 24 seconds18 minutes and 58 seconds19 minutes and 50 seconds19 minutes and 53 seconds24 minutes and 21 seconds32 minutes and 13 seconds35 minutes and 3 seconds41 minutes41 minutes and 59 seconds45 minutes and 30 seconds47 minutes and 38 seconds59 minutes and 4 seconds59 minutes and 27 seconds1 hours and 32 minutes3 hours and 33 minutes6 hours and 48 minutes6 hours and 49 minutes6 hours and 53 minutes7 hours and 47 minutes8 hours and 5 minutes9 hours and 9 minutes11 hours and 39 minutes13 hours and 47 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.