18 hours timer
Set a timer for 18 hours. Rings when it's done.
A countdown timer for 18 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.
Things you can do in 18 hours
- Have 135 showers
- Wash your teeth 540 times
- Watch 46 episodes of Friends
- Read 540 pages of a book
- Walk 54 miles
- Listen to Bohemian Rhapsody 180 times
- Watch Titanic 5 times
- Change 540 light bulbs
- Water 1,080 plants
- Read 3,240 emails
- Watch 4,320 TikToks
- Plant 36 trees
- Plant 36 trees
- Read 72 book summaries on Blinkist
- Blink 129,600 times
- Click this 405,000 times
In 18 hours...
- Your heart beats 64,800 times
- Light travels 12,052,809,160 miles
- Earth travels 1,231,200 miles around the Sun
- Your body produces 18 oz of saliva
- The International Space Station travels 308,428 miles
- Elon Musk earns $324,000,000
- 4,082,404,082 Google searches get made
- The U.S. national debt increases by $2,947,492
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
4 minutes and 19 seconds4 minutes and 26 seconds8 minutes and 58 seconds10 minutes and 28 seconds11 minutes and 2 seconds12 minutes and 32 seconds13 seconds17 minutes and 41 seconds17 minutes and 51 seconds20 minutes and 40 seconds25 minutes and 56 seconds26 minutes and 20 seconds29 minutes and 9 seconds31 minutes and 24 seconds38 minutes and 13 seconds41 minutes and 33 seconds45 minutes and 42 seconds47 minutes49 minutes and 25 seconds54 minutes and 3 seconds2 hours and 14 minutes2 hours and 20 minutes2 hours and 51 minutes3 hours and 55 minutes10 hours and 37 minutes11 hours and 28 minutes11 hours and 32 minutes13 hours and 44 minutes17 hours and 26 minutes20 hours and 57 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.