1 Minute 40 Second Timer (100 Second Countdown)

Use this free 1 minute 40 second timer to start a quick and accurate 100 second countdown. Whether you're exercising, studying, meditating, or doing a productivity sprint, this online 1:40 timer is simple and fast.

TIME REMAINING

1:40

Ready to start your 100 second timer?

How Long is 1 Minute 40 Seconds?

1 minute 40 seconds equals exactly 100 seconds. This short duration is commonly used for workout intervals, breathing exercises, study sprints, and quick productivity breaks.

What Can You Do in 1 Minute 40 Seconds?

Complete a HIIT workout interval
Practice deep breathing
Do a quick focus sprint
Take a micro break during work
Time a cooking step

Why Use This Online 1:40 Timer?

This 1 minute 40 second countdown timer runs directly in your browser. No downloads required, simple controls, and precise second-by-second tracking.