00:40
40 Second Timer with Alarm
A free 40 second timer you can start right here. It counts down in your browser, chimes gently when the 40 seconds are up and goes fullscreen for a classroom screen. There are also video timers at 30 seconds and 45 seconds.
Video timers close to 40 seconds
30 second video timers
45 second video timers
Questions
Does the 40 second timer have an alarm?
Yes. A gentle chime sounds when the countdown reaches zero, on time even when the tab is in the background.
Is there a 40 second video timer?
Not yet. The closest video timers are 30 seconds and 45 seconds long.
Is the timer free?
Yes. It is free to use, with nothing to sign up for.
Can I use a 40 second timer without YouTube?
Yes. The timer at the top of this page runs in your browser, with a gentle chime at zero, and can go fullscreen.
What is a 40 second timer good for?
A 40 second timer suits plank holds, quick stretches and short drills.