12 hours and 42 minutes timer
Set a timer for 12 hours and 42 minutes. Rings when it's done.
12:42:00
A countdown timer for 12 hours and 42 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 42 minutes
- Have 95 showers
- Wash your teeth 381 times
- Watch 33 episodes of Friends
- Read 381 pages of a book
- Walk 38 miles
- Listen to Bohemian Rhapsody 127 times
- Watch Titanic 3 times
- Change 381 light bulbs
- Water 762 plants
- Read 2,286 emails
- Watch 3,048 TikToks
- Plant 25 trees
- Plant 25 trees
- Read 50 book summaries on Blinkist
- Blink 91,440 times
- Click this 285,750 times
In 12 hours and 42 minutes...
- Your heart beats 45,720 times
- Light travels 8,503,926,462 miles
- Earth travels 868,680 miles around the Sun
- Your body produces 12 oz of saliva
- The International Space Station travels 217,613 miles
- Elon Musk earns $228,600,000
- 2,880,362,880 Google searches get made
- The U.S. national debt increases by $2,079,619
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
3 seconds10 minutes and 40 seconds11 minutes and 49 seconds14 minutes and 22 seconds17 minutes and 32 seconds18 minutes and 30 seconds19 minutes and 52 seconds21 minutes and 37 seconds28 minutes and 32 seconds29 minutes and 44 seconds30 minutes and 44 seconds30 minutes and 54 seconds31 minutes and 44 seconds34 minutes and 29 seconds35 minutes and 21 seconds36 minutes and 18 seconds37 minutes and 16 seconds37 minutes and 46 seconds45 minutes and 25 seconds47 minutes and 31 seconds47 minutes and 44 seconds49 minutes and 48 seconds54 minutes and 47 seconds57 minutes and 45 seconds3 hours and 29 minutes3 hours and 52 minutes10 hours and 53 minutes16 hours and 28 minutes20 hours and 2 minutes20 hours and 29 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.