3 hours and 30 minutes timer
Set a timer for 3 hours and 30 minutes. Rings when it's done.
03:30:00
A countdown timer for 3 hours and 30 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 30 minutes
- Have 26 showers
- Wash your teeth 105 times
- Watch 9 episodes of Friends
- Read 105 pages of a book
- Walk 10 miles
- Listen to Bohemian Rhapsody 35 times
- Watch Titanic 1 time
- Change 105 light bulbs
- Water 210 plants
- Read 630 emails
- Watch 840 TikToks
- Plant 7 trees
- Plant 7 trees
- Read 14 book summaries on Blinkist
- Blink 25,200 times
- Click this 78,750 times
In 3 hours and 30 minutes...
- Your heart beats 12,600 times
- Light travels 2,343,601,781 miles
- Earth travels 239,400 miles around the Sun
- Your body produces 3 oz of saliva
- The International Space Station travels 59,972 miles
- Elon Musk earns $63,000,000
- 793,800,793 Google searches get made
- The U.S. national debt increases by $573,123
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 1 seconds5 minutes and 9 seconds7 minutes and 48 seconds11 minutes and 58 seconds13 minutes and 13 seconds15 minutes and 56 seconds16 minutes and 30 seconds19 minutes and 52 seconds20 minutes and 34 seconds21 minutes and 6 seconds21 minutes and 45 seconds22 minutes and 50 seconds24 minutes and 27 seconds34 minutes and 1 seconds34 minutes and 10 seconds41 minutes and 9 seconds42 minutes and 12 seconds45 minutes and 47 seconds46 minutes and 21 seconds47 minutes and 60 seconds2 hours and 48 minutes3 hours and 53 minutes5 hours6 hours and 55 minutes11 hours and 10 minutes11 hours and 51 minutes14 hours and 9 minutes14 hours and 35 minutes16 hours and 19 minutes20 hours and 39 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.