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
Popular timers
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
Other timers
1 minutes and 20 seconds2 minutes and 42 seconds6 minutes and 19 seconds8 minutes and 57 seconds14 minutes and 6 seconds14 minutes and 21 seconds15 minutes and 5 seconds16 minutes and 55 seconds17 minutes and 53 seconds19 minutes and 31 seconds19 minutes and 47 seconds20 minutes and 8 seconds20 minutes and 17 seconds26 minutes and 13 seconds33 minutes and 9 seconds34 minutes and 32 seconds37 minutes and 15 seconds39 minutes and 25 seconds43 minutes and 37 seconds45 minutes and 2 seconds56 minutes and 21 seconds58 minutes and 25 seconds59 minutes and 22 seconds1 hours2 hours and 18 minutes6 hours and 41 minutes6 hours and 53 minutes8 hours and 9 minutes11 hours and 3 minutes20 hours and 41 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.