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 32 seconds5 minutes and 35 seconds6 minutes and 32 seconds7 minutes and 21 seconds18 minutes and 7 seconds18 minutes and 44 seconds25 minutes and 1 seconds28 minutes and 50 seconds36 minutes and 4 seconds36 minutes and 53 seconds39 minutes and 16 seconds40 minutes and 13 seconds44 minutes and 33 seconds45 minutes and 23 seconds46 minutes and 48 seconds47 minutes and 33 seconds51 minutes and 10 seconds52 minutes and 39 seconds52 minutes and 59 seconds54 minutes and 37 seconds55 minutes and 24 seconds58 minutes and 24 seconds58 minutes and 49 seconds60 minutes and 1 seconds60 minutes and 41 seconds3 hours and 59 minutes13 hours and 2 minutes14 hours and 55 minutes19 hours and 2 minutes20 hours
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.