3 hours and 57 minutes timer
Set a timer for 3 hours and 57 minutes. Rings when it's done.
03:57:00
A countdown timer for 3 hours and 57 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 3 hours and 57 minutes
- Have 29 showers
- Wash your teeth 118 times
- Watch 10 episodes of Friends
- Read 118 pages of a book
- Walk 11 miles
- Listen to Bohemian Rhapsody 39 times
- Watch Titanic 1 time
- Change 118 light bulbs
- Water 237 plants
- Read 711 emails
- Watch 948 TikToks
- Plant 7 trees
- Plant 7 trees
- Read 15 book summaries on Blinkist
- Blink 28,440 times
- Click this 88,875 times
In 3 hours and 57 minutes...
- Your heart beats 14,220 times
- Light travels 2,644,922,010 miles
- Earth travels 270,180 miles around the Sun
- Your body produces 4 oz of saliva
- The International Space Station travels 67,682 miles
- Elon Musk earns $71,100,000
- 895,860,895 Google searches get made
- The U.S. national debt increases by $646,810
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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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