8 minutes and 21 seconds timer
Set a timer for 8 minutes and 21 seconds. Rings when it's done.
08:21
A countdown timer for 8 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 8 minutes and 21 seconds
- Have 1 shower
- Wash your teeth 4 times
- Read 4.175 pages of a book
- Walk 0.4175 miles
- Listen to Bohemian Rhapsody 1 time
- Change 4 light bulbs
- Water 8 plants
- Read 25 emails
- Watch 33 TikToks
- Blink 1,002 times
- Click this 3,131 times
In 8 minutes and 21 seconds...
- Your heart beats 501 times
- Light travels 93,186,070 miles
- Earth travels 9,519 miles around the Sun
- The International Space Station travels 2,384 miles
- Elon Musk earns $2,505,000
- 31,563,031 Google searches get made
- The U.S. national debt increases by $22,788
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 8 seconds7 minutes and 14 seconds9 minutes and 48 seconds9 minutes and 58 seconds16 minutes and 3 seconds16 minutes and 37 seconds25 minutes and 50 seconds27 minutes and 52 seconds28 minutes and 36 seconds30 minutes and 6 seconds31 minutes and 39 seconds36 minutes and 45 seconds37 minutes and 41 seconds38 minutes and 3 seconds43 minutes and 45 seconds44 minutes and 9 seconds44 minutes and 49 seconds46 minutes and 26 seconds49 minutes and 13 seconds50 minutes and 13 seconds50 minutes and 37 seconds51 minutes and 12 seconds51 minutes and 53 seconds52 minutes and 46 seconds53 minutes and 9 seconds56 minutes and 31 seconds3 hours and 39 minutes9 hours and 48 minutes13 hours and 56 minutes16 hours and 33 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.