40 minutes and 38 seconds timer

Set a timer for 40 minutes and 38 seconds. Rings when it's done.

40:38
A countdown timer for 40 minutes and 38 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 40 minutes and 38 seconds
In 40 minutes and 38 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 26 seconds5 minutes and 30 seconds6 minutes and 27 seconds7 minutes and 35 seconds11 seconds15 minutes and 5 seconds15 minutes and 60 seconds18 minutes and 14 seconds20 minutes and 34 seconds21 minutes21 minutes and 9 seconds21 minutes and 14 seconds22 minutes and 23 seconds23 minutes and 58 seconds25 minutes and 11 seconds30 minutes and 60 seconds31 minutes and 44 seconds46 minutes and 21 seconds46 minutes and 37 seconds47 minutes and 34 seconds47 minutes and 39 seconds55 minutes and 15 seconds56 minutes and 9 seconds2 hours and 50 minutes7 hours and 26 minutes8 hours and 52 minutes12 hours and 42 minutes14 hours and 43 minutes15 hours and 30 minutes15 hours and 36 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.