21 minutes and 40 seconds timer
Set a timer for 21 minutes and 40 seconds. Rings when it's done.
A countdown timer for 21 minutes and 40 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.
Things you can do in 21 minutes and 40 seconds
- Have 2 showers
- Wash your teeth 10 times
- Read 10 pages of a book
- Walk 1.0833333333333 miles
- Listen to Bohemian Rhapsody 3 times
- Change 10 light bulbs
- Water 21 plants
- Read 65 emails
- Watch 86 TikToks
- Read 1 book summary on Blinkist
- Blink 2,600 times
- Click this 8,125 times
In 21 minutes and 40 seconds...
- Your heart beats 1,300 times
- Light travels 241,800,183 miles
- Earth travels 24,700 miles around the Sun
- The International Space Station travels 6,187 miles
- Elon Musk earns $6,500,000
- 81,900,081 Google searches get made
- The U.S. national debt increases by $59,131
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1 minutes and 31 seconds2 minutes and 17 seconds5 minutes and 18 seconds9 minutes and 8 seconds11 minutes and 53 seconds12 minutes and 39 seconds15 minutes and 21 seconds17 minutes and 19 seconds27 minutes and 31 seconds29 minutes and 42 seconds33 minutes and 11 seconds34 minutes and 42 seconds36 minutes and 43 seconds44 minutes and 6 seconds45 minutes and 28 seconds45 minutes and 46 seconds46 minutes and 15 seconds50 minutes and 10 seconds53 minutes and 10 seconds55 seconds56 minutes and 44 seconds57 minutes and 36 seconds60 minutes and 55 seconds1 hours and 37 minutes4 hours and 41 minutes10 hours and 11 minutes11 hours and 31 minutes12 hours12 hours and 6 minutes14 hours and 44 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.