15-Minute Timer

A 15-minute timer fits a proper screen break, a reading sprint, one-room tidy or short revision block. A quarter hour is easy to schedule and long enough to deliver a visible result without turning into an open-ended session.

00:00

Hours Minutes Seconds

Alarm sound Volume

Tip: press Space to start or pause, R to reset, F for full screen.

In short

This page opens at 15:00 and targets a fifteen-minute break or focused sprint. Press Start for a full-screen countdown with pause, alarm and loop controls.

Is a 15-Minute Timer the Right Length?

Choose a 15-Minute Timer for

screen breaks, reading, room resets, revision and short home workouts.

Choose another length for

deep project work or a break likely to require travel and setup.

Use 20 minutes for a power nap or 25 minutes for a classic Pomodoro focus block.

A fifteen-minute reset

Stage	Time	What to do
Prepare	1 min 30 sec	Spend the opening minutes changing environment or setting the task.
Main block	12 minutes	Use the central block for uninterrupted action or real rest.
Finish	1 min 30 sec	Use the final minutes to finish and return ready for what follows.

How to Set a Timer for 15 Minutes

Starting this countdown takes one click. The clock is already set to 15:00. Here is the full flow, including pausing, looping and full screen.

Open the presetThe countdown already shows 15 minutes (15:00), so no duration entry is needed.
Use it for a fifteen-minute break or focused sprintSpend the opening minutes changing environment or setting the task.
Follow the finish cueUse the final minutes to finish and return ready for what follows.

15-Minute Timer Conversion

This duration spans 900 seconds in total.

That's a clean 15 minutes - About 25% of an hour.

However you measure it, the 15-minute countdown tracks the same span and reaches zero at the scheduled finish time. Alarm sound requires the page to remain open and the browser to permit audio.

Seconds	900
Minutes	15
Hours	0.25
Clock (h:mm:ss)	0:15:00

Studying or focusing?

The Best Timer Lengths for Studying (and Why)

Compare the best timer lengths for studying: 15, 25, 45 and 90 minutes, matched to the task, subject, attention and break you need.

Read the guide →

Related Minute Timers

Compare this duration with 7 minutes, 8 minutes, 9 minutes, 10 minutes, 12 minutes or 20 minutes, or browse the complete minute timers directory.

7 Minutes 8 Minutes 9 Minutes 10 Minutes 12 Minutes 20 Minutes

View all minute timers →

15-Minute Timer Questions

What is a 15-minute timer best used for?

It is a strong fit for screen breaks, reading, room resets, revision and short home workouts. Use 20 minutes for a power nap or 25 minutes for a classic Pomodoro focus block.

Is 15 minutes the right timer length for every task?

No. It is less suitable for deep project work or a break likely to require travel and setup. Match the timer to the task rather than choosing a duration only because it is familiar.

What timer should I use instead of 15 minutes?

Use 20 minutes for a power nap or 25 minutes for a classic Pomodoro focus block.

Can a browser delay the countdown display?

Rather than counting ticks, the timer saves a finish time from your device clock and watches for it. Even if your browser throttles a background tab, the remaining time corrects itself the moment you look back. Keep the tab open and test sound because devices can suppress background audio.

Need this countdown on another page? Create an embeddable timer with your preferred title, theme and size.