40:00
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40-minute Timer

This 40-minute timer is designed to be easy to use and ready to go. To change the time just input your desired duration and click "set." The timer can run in fullscreen mode with a progress bar to show you how much time is remaining. It can also be used in a vertical or horizontal mirrored display, making it ideal for use with teleprompters. With just one click, this browser-based timer is ready to go.

Fun Fact

The approximate amount of time that the average human can hold their breath underwater is around 40 seconds to 2 minutes. However, this can vary greatly depending on factors such as physical fitness, training, and lung capacity. Some people with training can hold their breath for much longer, up to several minutes or even longer. It is important to note that holding your breath for prolonged periods of time can be dangerous and should not be attempted without proper training and supervision.

Share the timer via link

If you want to share this timer via link with others, then try out the full version of Stagetimer. It's free and doesn't require any login to use: Create a free sharable timer.

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