40 minutes and 21 seconds timer
Set a timer for 40 minutes and 21 seconds. Rings when it's done.
40:21
A countdown timer for 40 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 40 minutes and 21 seconds
- Have 5 showers
- Wash your teeth 20 times
- Watch 1 episode of Friends
- Read 20 pages of a book
- Walk 2.0175 miles
- Listen to Bohemian Rhapsody 6 times
- Change 20 light bulbs
- Water 40 plants
- Read 121 emails
- Watch 161 TikToks
- Plant 1 tree
- Plant 1 tree
- Read 2 book summaries on Blinkist
- Blink 4,842 times
- Click this 15,131 times
In 40 minutes and 21 seconds...
- Your heart beats 2,421 times
- Light travels 450,306,342 miles
- Earth travels 45,999 miles around the Sun
- The International Space Station travels 11,523 miles
- Elon Musk earns $12,105,000
- 152,523,152 Google searches get made
- The U.S. national debt increases by $110,121
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
9 minutes and 57 seconds15 minutes and 48 seconds15 minutes and 51 seconds17 minutes and 35 seconds19 minutes and 51 seconds21 minutes and 1 seconds21 minutes and 23 seconds27 minutes and 54 seconds30 minutes and 48 seconds31 minutes and 18 seconds32 minutes and 40 seconds36 minutes and 32 seconds36 minutes and 56 seconds40 minutes and 28 seconds42 minutes and 50 seconds45 minutes and 51 seconds46 minutes and 9 seconds53 minutes and 42 seconds53 minutes and 43 seconds53 minutes and 51 seconds54 minutes and 46 seconds1 hours and 14 minutes2 hours and 31 minutes4 hours and 31 minutes4 hours and 33 minutes4 hours and 54 minutes5 hours and 25 minutes8 hours and 43 minutes11 hours and 12 minutes15 hours and 2 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.
