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

2 minutes and 21 seconds7 minutes and 57 seconds10 minutes and 15 seconds14 minutes and 47 seconds19 minutes and 5 seconds20 minutes and 11 seconds20 minutes and 52 seconds24 minutes and 4 seconds24 minutes and 48 seconds27 minutes and 4 seconds27 minutes and 58 seconds32 minutes and 50 seconds34 minutes and 28 seconds38 minutes and 21 seconds38 minutes and 56 seconds39 minutes and 37 seconds40 minutes and 55 seconds42 minutes and 15 seconds43 minutes and 13 seconds44 minutes and 37 seconds54 minutes and 30 seconds55 minutes and 22 seconds1 hours and 34 minutes3 hours and 58 minutes8 hours and 48 minutes12 hours and 1 minutes16 hours and 19 minutes16 hours and 54 minutes17 hours and 16 minutes20 hours and 32 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.