18 minutes and 21 seconds timer
Set a timer for 18 minutes and 21 seconds. Rings when it's done.
18:21
A countdown timer for 18 minutes and 21 seconds. 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 18 minutes and 21 seconds
- Have 2 showers
- Wash your teeth 9 times
- Read 9.175 pages of a book
- Walk 0.9175 miles
- Listen to Bohemian Rhapsody 3 times
- Change 9 light bulbs
- Water 18 plants
- Read 55 emails
- Watch 73 TikToks
- Read 1 book summary on Blinkist
- Blink 2,202 times
- Click this 6,881 times
In 18 minutes and 21 seconds...
- Your heart beats 1,101 times
- Light travels 204,786,155 miles
- Earth travels 20,919 miles around the Sun
- The International Space Station travels 5,240 miles
- Elon Musk earns $5,505,000
- 69,363,069 Google searches get made
- The U.S. national debt increases by $50,080
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 52 seconds4 minutes and 19 seconds6 minutes and 14 seconds8 minutes and 56 seconds16 minutes and 22 seconds20 minutes and 24 seconds20 minutes and 43 seconds21 minutes and 19 seconds21 minutes and 43 seconds26 minutes and 41 seconds27 minutes and 53 seconds28 minutes and 39 seconds31 minutes and 52 seconds31 minutes and 56 seconds34 minutes and 20 seconds37 minutes and 44 seconds38 minutes and 3 seconds41 minutes and 25 seconds42 minutes and 6 seconds45 minutes and 23 seconds47 minutes and 42 seconds48 minutes and 16 seconds49 minutes and 40 seconds50 minutes52 minutes and 50 seconds56 minutes and 7 seconds60 minutes and 46 seconds1 hours and 43 minutes6 hours and 1 minutes12 hours and 57 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.