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
4 minutes and 7 seconds9 minutes and 40 seconds13 minutes and 17 seconds17 minutes and 8 seconds18 minutes and 15 seconds19 minutes and 20 seconds22 minutes and 3 seconds23 minutes and 1 seconds23 minutes and 35 seconds26 minutes and 5 seconds31 minutes and 38 seconds32 minutes and 30 seconds32 minutes and 37 seconds41 minutes and 14 seconds44 minutes and 52 seconds45 minutes and 51 seconds46 minutes and 9 seconds47 minutes and 45 seconds51 minutes and 45 seconds53 minutes and 17 seconds53 minutes and 21 seconds53 minutes and 58 seconds57 minutes and 39 seconds3 hours and 31 minutes4 hours and 28 minutes10 hours and 15 minutes13 hours and 10 minutes14 hours and 15 minutes15 hours and 18 minutes16 hours and 33 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.