40 minutes and 39 seconds timer
Set a timer for 40 minutes and 39 seconds. Rings when it's done.
40:39
A countdown timer for 40 minutes and 39 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 39 seconds
- Have 5 showers
- Wash your teeth 20 times
- Watch 1 episode of Friends
- Read 20 pages of a book
- Walk 2.0325 miles
- Listen to Bohemian Rhapsody 6 times
- Change 20 light bulbs
- Water 40 plants
- Read 121 emails
- Watch 162 TikToks
- Plant 1 tree
- Plant 1 tree
- Read 2 book summaries on Blinkist
- Blink 4,878 times
- Click this 15,243 times
In 40 minutes and 39 seconds...
- Your heart beats 2,439 times
- Light travels 453,654,344 miles
- Earth travels 46,341 miles around the Sun
- The International Space Station travels 11,608 miles
- Elon Musk earns $12,195,000
- 153,657,153 Google searches get made
- The U.S. national debt increases by $110,940
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 60 seconds2 minutes and 28 seconds4 minutes and 27 seconds8 minutes and 45 seconds10 minutes and 22 seconds18 minutes and 26 seconds21 minutes and 7 seconds26 minutes and 54 seconds31 minutes and 11 seconds32 minutes and 46 seconds33 minutes and 36 seconds33 minutes and 54 seconds37 minutes and 57 seconds38 minutes and 23 seconds40 minutes and 45 seconds42 minutes and 33 seconds51 minutes and 22 seconds52 minutes and 9 seconds52 minutes and 44 seconds55 minutes and 38 seconds56 minutes and 5 seconds59 minutes and 41 seconds60 minutes and 24 seconds60 minutes and 48 seconds3 hours and 46 minutes10 hours and 32 minutes12 hours and 25 minutes16 hours and 35 minutes17 hours and 43 minutes17 hours and 44 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.