3 hours and 47 minutes timer
Set a timer for 3 hours and 47 minutes. Rings when it's done.
03:47:00
A countdown timer for 3 hours and 47 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 47 minutes
- Have 28 showers
- Wash your teeth 113 times
- Watch 9 episodes of Friends
- Read 113 pages of a book
- Walk 11 miles
- Listen to Bohemian Rhapsody 37 times
- Watch Titanic 1 time
- Change 113 light bulbs
- Water 227 plants
- Read 681 emails
- Watch 908 TikToks
- Plant 7 trees
- Plant 7 trees
- Read 15 book summaries on Blinkist
- Blink 27,240 times
- Click this 85,125 times
In 3 hours and 47 minutes...
- Your heart beats 13,620 times
- Light travels 2,533,321,925 miles
- Earth travels 258,780 miles around the Sun
- Your body produces 3 oz of saliva
- The International Space Station travels 64,827 miles
- Elon Musk earns $68,100,000
- 858,060,858 Google searches get made
- The U.S. national debt increases by $619,519
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 16 seconds4 minutes and 53 seconds7 minutes and 46 seconds8 minutes and 43 seconds9 minutes and 33 seconds11 minutes and 34 seconds12 minutes and 55 seconds18 minutes and 11 seconds21 minutes and 5 seconds29 minutes and 12 seconds29 minutes and 16 seconds30 minutes and 22 seconds32 minutes and 6 seconds33 minutes and 37 seconds34 minutes and 48 seconds36 minutes and 53 seconds37 minutes and 23 seconds40 minutes and 22 seconds40 minutes and 35 seconds40 minutes and 37 seconds43 seconds43 minutes and 6 seconds48 minutes and 27 seconds50 minutes and 29 seconds53 minutes and 2 seconds57 minutes and 35 seconds60 minutes and 36 seconds7 hours and 4 minutes11 hours and 43 minutes18 hours and 59 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.