20 hours timer
Set a timer for 20 hours. Rings when it's done.
20:00:00
A countdown timer for 20 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 20 hours
- Have 150 showers
- Wash your teeth 600 times
- Watch 52 episodes of Friends
- Read 600 pages of a book
- Walk 60 miles
- Listen to Bohemian Rhapsody 200 times
- Watch Titanic 6 times
- Change 600 light bulbs
- Water 1,200 plants
- Read 3,600 emails
- Watch 4,800 TikToks
- Plant 40 trees
- Plant 40 trees
- Read 80 book summaries on Blinkist
- Blink 144,000 times
- Click this 450,000 times
In 20 hours...
- Your heart beats 72,000 times
- Light travels 13,392,010,177 miles
- Earth travels 1,368,000 miles around the Sun
- Your body produces 20 oz of saliva
- The International Space Station travels 342,698 miles
- Elon Musk earns $360,000,000
- 4,536,004,536 Google searches get made
- The U.S. national debt increases by $3,274,992
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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.
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