10 minutes and 21 seconds timer
Set a timer for 10 minutes and 21 seconds. Rings when it's done.
10:21
A countdown timer for 10 minutes and 21 seconds. 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 10 minutes and 21 seconds
- Have 1 shower
- Wash your teeth 5 times
- Read 5.175 pages of a book
- Walk 0.5175 miles
- Listen to Bohemian Rhapsody 1 time
- Change 5 light bulbs
- Water 10 plants
- Read 31 emails
- Watch 41 TikToks
- Blink 1,242 times
- Click this 3,881 times
In 10 minutes and 21 seconds...
- Your heart beats 621 times
- Light travels 115,506,087 miles
- Earth travels 11,799 miles around the Sun
- The International Space Station travels 2,955 miles
- Elon Musk earns $3,105,000
- 39,123,039 Google searches get made
- The U.S. national debt increases by $28,246
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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.
How can I support you?
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