15 minutes and 21 seconds timer
Set a timer for 15 minutes and 21 seconds. Rings when it's done.
A countdown timer for 15 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.
Things you can do in 15 minutes and 21 seconds
- Have 1 shower
- Wash your teeth 7 times
- Read 7.675 pages of a book
- Walk 0.7675 miles
- Listen to Bohemian Rhapsody 2 times
- Change 7 light bulbs
- Water 15 plants
- Read 46 emails
- Watch 61 TikToks
- Read 1 book summary on Blinkist
- Blink 1,842 times
- Click this 5,756 times
In 15 minutes and 21 seconds...
- Your heart beats 921 times
- Light travels 171,306,130 miles
- Earth travels 17,499 miles around the Sun
- The International Space Station travels 4,383 miles
- Elon Musk earns $4,605,000
- 58,023,058 Google searches get made
- The U.S. national debt increases by $41,892
1 minute timer 2 minute timer 3 minute timer 4 minute timer 5 minute timer 6 minute timer 7 minute timer 8 minute timer 9 minute timer 10 minute timer 15 minute timer 20 minute timer 25 minute timer 30 minute timer 35 minute timer 40 minute timer 45 minute timer 45 minute timer 50 minute timer 55 minute timer 60 minute timer
3 minutes and 27 seconds5 minutes and 20 seconds14 minutes and 15 seconds14 minutes and 22 seconds19 minutes and 34 seconds21 minutes23 minutes and 34 seconds26 minutes and 22 seconds27 minutes and 9 seconds27 minutes and 20 seconds28 minutes and 42 seconds30 minutes and 42 seconds31 minutes and 17 seconds32 minutes33 minutes and 33 seconds39 minutes and 3 seconds39 minutes and 26 seconds41 minutes and 16 seconds42 minutes and 26 seconds47 minutes and 34 seconds53 minutes and 50 seconds55 minutes and 51 seconds57 minutes and 33 seconds58 minutes and 33 seconds59 minutes and 48 seconds60 minutes and 41 seconds5 hours and 55 minutes9 hours and 7 minutes18 hours and 21 minutes20 hours and 42 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.