8 hours timer
Set a timer for 8 hours. Rings when it's done.
08:00:00
A countdown timer for 8 hours. 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
- Have 60 showers
- Wash your teeth 240 times
- Watch 20 episodes of Friends
- Read 240 pages of a book
- Walk 24 miles
- Listen to Bohemian Rhapsody 80 times
- Watch Titanic 2 times
- Change 240 light bulbs
- Water 480 plants
- Read 1,440 emails
- Watch 1,920 TikToks
- Plant 16 trees
- Plant 16 trees
- Read 32 book summaries on Blinkist
- Blink 57,600 times
- Click this 180,000 times
In 8 hours...
- Your heart beats 28,800 times
- Light travels 5,356,804,071 miles
- Earth travels 547,200 miles around the Sun
- Your body produces 8 oz of saliva
- The International Space Station travels 137,079 miles
- Elon Musk earns $144,000,000
- 1,814,401,814 Google searches get made
- The U.S. national debt increases by $1,309,996
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
4 minutes and 13 seconds6 minutes and 13 seconds7 seconds8 minutes and 44 seconds9 minutes and 39 seconds12 minutes and 60 seconds15 minutes and 5 seconds15 minutes and 29 seconds17 minutes and 6 seconds32 minutes and 20 seconds32 minutes and 58 seconds34 minutes and 40 seconds37 minutes and 59 seconds40 minutes and 51 seconds46 minutes and 35 seconds47 minutes and 1 seconds55 minutes and 46 seconds55 minutes and 48 seconds2 hours and 1 minutes3 hours and 13 minutes3 hours and 21 minutes4 hours and 43 minutes8 hours and 25 minutes9 hours and 32 minutes16 hours and 9 minutes17 hours and 47 minutes19 hours and 35 minutes19 hours and 50 minutes20 hours and 4 minutes20 hours and 55 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.