40 seconds timer
Set a timer for 40 seconds. Rings when it's done.
00:40
A countdown timer for 40 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 40 seconds
- Read 0.33333333333333 pages of a book
- Walk 0.033333333333333 miles
- Read 2 emails
- Watch 2 TikToks
- Blink 80 times
- Click this 250 times
In 40 seconds...
- Your heart beats 40 times
- Light travels 7,440,005 miles
- Earth travels 760 miles around the Sun
- The International Space Station travels 190 miles
- Elon Musk earns $200,000
- 2,520,002 Google searches get made
- The U.S. national debt increases by $1,819
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 seconds4 minutes and 21 seconds5 minutes and 14 seconds10 minutes and 30 seconds13 minutes and 22 seconds13 minutes and 58 seconds19 minutes and 41 seconds19 minutes and 52 seconds23 minutes and 6 seconds23 minutes and 47 seconds24 minutes and 39 seconds26 minutes and 8 seconds26 minutes and 17 seconds30 seconds38 minutes and 11 seconds39 minutes and 13 seconds44 minutes and 39 seconds46 minutes and 32 seconds46 minutes and 40 seconds47 minutes and 33 seconds53 minutes and 57 seconds54 minutes and 29 seconds56 seconds59 minutes and 52 seconds60 minutes and 21 seconds1 hours and 3 minutes2 hours and 10 minutes2 hours and 47 minutes16 hours and 34 minutes17 hours and 4 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.