3 hours and 39 minutes timer
Set a timer for 3 hours and 39 minutes. Rings when it's done.
03:39:00
A countdown timer for 3 hours and 39 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 3 hours and 39 minutes
- Have 27 showers
- Wash your teeth 109 times
- Watch 9 episodes of Friends
- Read 109 pages of a book
- Walk 10 miles
- Listen to Bohemian Rhapsody 36 times
- Watch Titanic 1 time
- Change 109 light bulbs
- Water 219 plants
- Read 657 emails
- Watch 876 TikToks
- Plant 7 trees
- Plant 7 trees
- Read 14 book summaries on Blinkist
- Blink 26,280 times
- Click this 82,125 times
In 3 hours and 39 minutes...
- Your heart beats 13,140 times
- Light travels 2,444,041,857 miles
- Earth travels 249,660 miles around the Sun
- Your body produces 3 oz of saliva
- The International Space Station travels 62,542 miles
- Elon Musk earns $65,700,000
- 827,820,827 Google searches get made
- The U.S. national debt increases by $597,686
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 47 seconds4 minutes and 21 seconds9 minutes and 58 seconds17 minutes and 48 seconds23 minutes and 21 seconds23 minutes and 39 seconds23 minutes and 41 seconds28 minutes and 35 seconds31 minutes and 50 seconds42 minutes and 7 seconds44 minutes and 28 seconds44 minutes and 58 seconds45 minutes and 1 seconds45 minutes and 35 seconds46 minutes and 56 seconds47 minutes and 45 seconds48 minutes and 13 seconds51 minutes and 56 seconds53 minutes and 15 seconds55 minutes and 12 seconds57 minutes and 53 seconds59 minutes and 31 seconds59 minutes and 60 seconds1 hours and 30 minutes4 hours and 32 minutes7 hours and 58 minutes8 hours and 24 minutes10 hours and 32 minutes17 hours and 17 minutes19 hours and 8 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.