8 hours and 21 minutes timer
Set a timer for 8 hours and 21 minutes. Rings when it's done.
08:21:00
A countdown timer for 8 hours and 21 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 8 hours and 21 minutes
- Have 62 showers
- Wash your teeth 250 times
- Watch 21 episodes of Friends
- Read 250 pages of a book
- Walk 25 miles
- Listen to Bohemian Rhapsody 83 times
- Watch Titanic 2 times
- Change 250 light bulbs
- Water 501 plants
- Read 1,503 emails
- Watch 2,004 TikToks
- Plant 16 trees
- Plant 16 trees
- Read 33 book summaries on Blinkist
- Blink 60,120 times
- Click this 187,875 times
In 8 hours and 21 minutes...
- Your heart beats 30,060 times
- Light travels 5,591,164,249 miles
- Earth travels 571,140 miles around the Sun
- Your body produces 8 oz of saliva
- The International Space Station travels 143,076 miles
- Elon Musk earns $150,300,000
- 1,893,781,893 Google searches get made
- The U.S. national debt increases by $1,367,309
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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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