8 hours and 30 minutes timer
Set a timer for 8 hours and 30 minutes. Rings when it's done.
08:30:00
A countdown timer for 8 hours and 30 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 30 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 510 plants
- Read 1,530 emails
- Watch 2,040 TikToks
- Plant 17 trees
- Plant 17 trees
- Read 34 book summaries on Blinkist
- Blink 61,200 times
- Click this 191,250 times
In 8 hours and 30 minutes...
- Your heart beats 30,600 times
- Light travels 5,691,604,325 miles
- Earth travels 581,400 miles around the Sun
- Your body produces 8 oz of saliva
- The International Space Station travels 145,646 miles
- Elon Musk earns $153,000,000
- 1,927,801,927 Google searches get made
- The U.S. national debt increases by $1,391,871
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
2 minutes and 2 seconds9 minutes and 22 seconds13 minutes and 36 seconds13 minutes and 49 seconds13 minutes and 52 seconds20 minutes and 47 seconds25 minutes and 29 seconds25 minutes and 38 seconds29 minutes and 11 seconds32 minutes and 57 seconds36 minutes and 4 seconds38 minutes and 5 seconds38 minutes and 25 seconds41 minutes and 12 seconds43 minutes and 58 seconds46 minutes and 55 seconds47 minutes and 23 seconds49 minutes and 9 seconds51 minutes and 4 seconds53 minutes and 15 seconds54 minutes and 40 seconds57 minutes and 2 seconds59 minutes and 45 seconds60 minutes and 12 seconds1 hours and 51 minutes2 hours and 21 minutes2 hours and 57 minutes4 hours and 49 minutes6 hours and 11 minutes17 hours and 56 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.