13 hours timer
Set a timer for 13 hours. Rings when it's done.
13:00:00
A countdown timer for 13 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 13 hours
- Have 97 showers
- Wash your teeth 390 times
- Watch 33 episodes of Friends
- Read 390 pages of a book
- Walk 39 miles
- Listen to Bohemian Rhapsody 130 times
- Watch Titanic 4 times
- Change 390 light bulbs
- Water 780 plants
- Read 2,340 emails
- Watch 3,120 TikToks
- Plant 26 trees
- Plant 26 trees
- Read 52 book summaries on Blinkist
- Blink 93,600 times
- Click this 292,500 times
In 13 hours...
- Your heart beats 46,800 times
- Light travels 8,704,806,615 miles
- Earth travels 889,200 miles around the Sun
- Your body produces 13 oz of saliva
- The International Space Station travels 222,754 miles
- Elon Musk earns $234,000,000
- 2,948,402,948 Google searches get made
- The U.S. national debt increases by $2,128,744
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
3 minutes and 18 seconds6 minutes and 4 seconds7 minutes and 4 seconds15 minutes and 3 seconds20 minutes and 35 seconds21 minutes and 21 seconds23 minutes and 24 seconds26 minutes and 60 seconds31 minutes and 7 seconds36 minutes36 minutes and 55 seconds44 minutes and 48 seconds48 minutes and 50 seconds52 minutes and 34 seconds52 minutes and 42 seconds56 minutes and 19 seconds58 minutes and 6 seconds58 minutes and 47 seconds60 minutes and 36 seconds3 hours and 21 minutes4 hours and 59 minutes8 hours and 5 minutes8 hours and 13 minutes8 hours and 34 minutes8 hours and 45 minutes9 hours and 37 minutes10 hours and 35 minutes12 hours and 60 minutes13 hours and 17 minutes18 hours and 5 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.