12 hours and 30 minutes timer
Set a timer for 12 hours and 30 minutes. Rings when it's done.
12:30:00
A countdown timer for 12 hours and 30 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 30 minutes
- Have 93 showers
- Wash your teeth 375 times
- Watch 32 episodes of Friends
- Read 375 pages of a book
- Walk 37 miles
- Listen to Bohemian Rhapsody 125 times
- Watch Titanic 3 times
- Change 375 light bulbs
- Water 750 plants
- Read 2,250 emails
- Watch 3,000 TikToks
- Plant 25 trees
- Plant 25 trees
- Read 50 book summaries on Blinkist
- Blink 90,000 times
- Click this 281,250 times
In 12 hours and 30 minutes...
- Your heart beats 45,000 times
- Light travels 8,370,006,361 miles
- Earth travels 855,000 miles around the Sun
- Your body produces 12 oz of saliva
- The International Space Station travels 214,186 miles
- Elon Musk earns $225,000,000
- 2,835,002,835 Google searches get made
- The U.S. national debt increases by $2,046,870
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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.
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