Set an alarm for 40 Minutes

⏱ A countdown timer for 40 Minutes (2,400 seconds). Press Start and an alarm sounds when time is up.
40 Minutes Timer
40Minutes
:
0Seconds
Friday, September 25, 2026

Set a timer for another length

40 Minutes in other units

Seconds2,400
Milliseconds2,400,000
Minutes40
Hours0.667
Share of an hour66.67%
Share of a day2.778%
Fits into one day36 times

When does a 40 Minutes timer end?

StartEnds
6:00 AM6:40 AM
8:00 AM8:40 AM
9:00 AM9:40 AM
12:00 PM12:40 PM
3:00 PM3:40 PM
6:00 PM6:40 PM
9:00 PM9:40 PM

Press Start above and the finish time for right now is shown under the timer.

What can you do in 40 minutes?

Fit in a full workout.

Watch an episode of a TV series.

Bake a tray of cookies or roast vegetables.

Questions about the 40 minutes timer

How do I set a timer for 40 minutes?

Press Start on this page. The timer counts down 40 minutes and plays an alarm sound when it reaches zero. You can pause or reset it at any time.

How many seconds is 40 minutes?

40 Minutes is 2,400 seconds.