12 minutes and 39 seconds timer

Set a timer for 12 minutes and 39 seconds. Rings when it's done.

12:39
A countdown timer for 12 minutes and 39 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 12 minutes and 39 seconds
In 12 minutes and 39 seconds...

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

5 minutes and 53 seconds7 minutes and 20 seconds10 minutes and 46 seconds10 minutes and 50 seconds11 minutes and 17 seconds13 minutes and 47 seconds14 minutes and 28 seconds20 minutes and 47 seconds22 minutes and 43 seconds25 minutes and 21 seconds27 minutes and 21 seconds31 minutes and 56 seconds35 minutes and 31 seconds41 minutes and 53 seconds42 minutes and 44 seconds45 minutes and 34 seconds46 minutes and 58 seconds47 minutes and 32 seconds52 minutes and 57 seconds57 minutes and 33 seconds58 minutes and 15 seconds3 hours and 4 minutes3 hours and 15 minutes4 hours and 28 minutes5 hours and 7 minutes5 hours and 22 minutes11 hours and 59 minutes14 hours and 52 minutes17 hours20 hours and 51 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.