⏳ 40 Minute Timer

Forty minutes, counted down exactly, with an alarm at the end.

00:40:00

Tip: click anywhere on the page at least once so the alarm sound can play when time is up.

What is a 40 minute timer good for?

Forty minutes is long enough to get something real done but short enough to stay sharp — a workout block, a focused sprint before a meeting, or the time it takes a casserole to finish in the oven.

Frequently Asked Questions

Will the alarm still ring if I switch tabs?

Yes — keep this tab open in the background and the alarm will sound at zero even while you work in another tab.

Can I adjust it slightly, like 35 or 45 minutes?

Yes — edit the minutes field before pressing Start, or use the custom timer for any length.

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