12 hours and 40 minutes timer
Set a timer for 12 hours and 40 minutes. Rings when it's done.
12:40:00
A countdown timer for 12 hours and 40 minutes. 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 12 hours and 40 minutes
- Have 95 showers
- Wash your teeth 380 times
- Watch 33 episodes of Friends
- Read 380 pages of a book
- Walk 38 miles
- Listen to Bohemian Rhapsody 126 times
- Watch Titanic 3 times
- Change 380 light bulbs
- Water 760 plants
- Read 2,280 emails
- Watch 3,040 TikToks
- Plant 25 trees
- Plant 25 trees
- Read 50 book summaries on Blinkist
- Blink 91,200 times
- Click this 285,000 times
In 12 hours and 40 minutes...
- Your heart beats 45,600 times
- Light travels 8,481,606,446 miles
- Earth travels 866,400 miles around the Sun
- Your body produces 12 oz of saliva
- The International Space Station travels 217,042 miles
- Elon Musk earns $228,000,000
- 2,872,802,872 Google searches get made
- The U.S. national debt increases by $2,074,161
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 26 seconds2 minutes and 10 seconds3 minutes and 21 seconds3 minutes and 28 seconds8 minutes and 47 seconds15 minutes and 22 seconds16 minutes and 52 seconds21 minutes and 14 seconds21 minutes and 33 seconds22 minutes and 32 seconds23 minutes and 19 seconds32 minutes and 2 seconds32 minutes and 43 seconds32 minutes and 49 seconds34 minutes and 60 seconds42 minutes and 18 seconds43 minutes and 47 seconds47 minutes and 20 seconds51 minutes and 8 seconds52 minutes54 minutes and 6 seconds60 minutes and 13 seconds1 hours and 22 minutes1 hours and 49 minutes4 hours and 39 minutes7 hours and 53 minutes9 hours and 11 minutes14 hours and 60 minutes19 hours and 2 minutes19 hours and 39 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.