12 hours and 15 minutes timer
Set a timer for 12 hours and 15 minutes. Rings when it's done.
12:15:00
A countdown timer for 12 hours and 15 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 15 minutes
- Have 91 showers
- Wash your teeth 367 times
- Watch 31 episodes of Friends
- Read 367 pages of a book
- Walk 36 miles
- Listen to Bohemian Rhapsody 122 times
- Watch Titanic 3 times
- Change 367 light bulbs
- Water 735 plants
- Read 2,205 emails
- Watch 2,940 TikToks
- Plant 24 trees
- Plant 24 trees
- Read 49 book summaries on Blinkist
- Blink 88,200 times
- Click this 275,625 times
In 12 hours and 15 minutes...
- Your heart beats 44,100 times
- Light travels 8,202,606,233 miles
- Earth travels 837,900 miles around the Sun
- Your body produces 12 oz of saliva
- The International Space Station travels 209,902 miles
- Elon Musk earns $220,500,000
- 2,778,302,778 Google searches get made
- The U.S. national debt increases by $2,005,932
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 41 seconds3 minutes and 48 seconds5 minutes and 12 seconds6 minutes and 16 seconds8 minutes and 59 seconds14 minutes and 33 seconds15 minutes and 22 seconds16 minutes and 35 seconds18 minutes and 41 seconds22 minutes26 minutes and 15 seconds29 minutes and 7 seconds43 minutes and 37 seconds46 minutes and 27 seconds47 minutes and 20 seconds48 minutes and 39 seconds50 minutes and 10 seconds52 minutes and 29 seconds55 minutes55 minutes and 56 seconds58 minutes and 19 seconds59 minutes and 12 seconds59 minutes and 54 seconds7 hours and 20 minutes8 hours and 32 minutes10 hours and 47 minutes15 hours and 33 minutes16 hours and 3 minutes18 hours and 50 minutes20 hours and 11 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.