8 hours and 31 minutes timer
Set a timer for 8 hours and 31 minutes. Rings when it's done.
08:31:00
A countdown timer for 8 hours and 31 minutes. 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 hours and 31 minutes
- Have 63 showers
- Wash your teeth 255 times
- Watch 22 episodes of Friends
- Read 255 pages of a book
- Walk 25 miles
- Listen to Bohemian Rhapsody 85 times
- Watch Titanic 2 times
- Change 255 light bulbs
- Water 511 plants
- Read 1,533 emails
- Watch 2,044 TikToks
- Plant 17 trees
- Plant 17 trees
- Read 34 book summaries on Blinkist
- Blink 61,320 times
- Click this 191,625 times
In 8 hours and 31 minutes...
- Your heart beats 30,660 times
- Light travels 5,702,764,334 miles
- Earth travels 582,540 miles around the Sun
- Your body produces 8 oz of saliva
- The International Space Station travels 145,932 miles
- Elon Musk earns $153,300,000
- 1,931,581,931 Google searches get made
- The U.S. national debt increases by $1,394,600
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 42 seconds1 minutes and 45 seconds5 minutes and 5 seconds8 minutes and 14 seconds16 minutes and 33 seconds17 minutes and 5 seconds19 minutes and 32 seconds23 minutes and 1 seconds23 minutes and 29 seconds23 minutes and 37 seconds24 minutes and 40 seconds27 minutes and 18 seconds27 minutes and 21 seconds30 minutes and 40 seconds33 minutes and 14 seconds37 minutes and 23 seconds45 minutes and 48 seconds48 minutes and 46 seconds49 minutes and 4 seconds51 minutes and 4 seconds51 minutes and 51 seconds59 minutes and 30 seconds3 hours and 1 minutes6 hours and 50 minutes7 hours and 53 minutes8 hours and 31 minutes8 hours and 35 minutes14 hours and 24 minutes15 hours and 58 minutes20 hours and 38 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.