3 hours and 59 minutes timer
Set a timer for 3 hours and 59 minutes. Rings when it's done.
03:59:00
A countdown timer for 3 hours and 59 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 59 minutes
- Have 29 showers
- Wash your teeth 119 times
- Watch 10 episodes of Friends
- Read 119 pages of a book
- Walk 11 miles
- Listen to Bohemian Rhapsody 39 times
- Watch Titanic 1 time
- Change 119 light bulbs
- Water 239 plants
- Read 717 emails
- Watch 956 TikToks
- Plant 7 trees
- Plant 7 trees
- Read 15 book summaries on Blinkist
- Blink 28,680 times
- Click this 89,625 times
In 3 hours and 59 minutes...
- Your heart beats 14,340 times
- Light travels 2,667,242,027 miles
- Earth travels 272,460 miles around the Sun
- Your body produces 4 oz of saliva
- The International Space Station travels 68,254 miles
- Elon Musk earns $71,700,000
- 903,420,903 Google searches get made
- The U.S. national debt increases by $652,269
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 44 seconds4 minutes8 minutes and 34 seconds14 minutes and 14 seconds14 minutes and 17 seconds14 minutes and 19 seconds15 minutes and 16 seconds15 minutes and 41 seconds21 minutes and 2 seconds24 minutes and 43 seconds30 minutes and 34 seconds33 minutes and 23 seconds33 minutes and 47 seconds35 minutes and 22 seconds37 minutes and 59 seconds43 minutes and 51 seconds46 minutes and 11 seconds47 minutes and 58 seconds51 minutes and 14 seconds51 minutes and 31 seconds54 minutes and 52 seconds56 minutes and 36 seconds59 minutes and 25 seconds59 minutes and 56 seconds3 hours and 47 minutes4 hours and 59 minutes6 hours and 12 minutes10 hours and 20 minutes13 hours and 60 minutes20 hours and 1 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.