25-Minute Timer

This 25-minute timer matches the traditional Pomodoro work interval. Choose one task, focus until the alarm, then take a separate five-minute break; use the dedicated Pomodoro timer when you want work and break phases to cycle automatically.

00:00

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

In short

This page opens at 25:00 and targets the classic twenty-five-minute Pomodoro focus block. Press Start for a full-screen countdown with pause, alarm and loop controls.

Is a 25-Minute Timer the Right Length?

Best for: Pomodoro sessions, studying, writing, coding and distraction-free task sprints.

Choose another length for: meetings, practical work that cannot pause or tasks needing a longer warm-up.

Use the Pomodoro timer for automatic 25/5 cycles or 50 minutes for a longer focus block.

One twenty-five-minute Pomodoro

StageTimeWhat to do
Prepare2 min 30 secWrite down one concrete task and remove likely distractions.
Main block20 minutesWork on that task only for the full focus interval.
Finish2 min 30 secStop at zero, mark the session complete and take a five-minute break.

How to Set a Timer for 25 Minutes

Starting this countdown takes one click. The clock is already set to 25:00. Here is the full flow, including pausing, looping and full screen.

  1. Open the presetThe countdown already shows 25 minutes (25:00), so no duration entry is needed.
  2. Use it for the classic twenty-five-minute Pomodoro focus blockWrite down one concrete task and remove likely distractions.
  3. Follow the finish cueStop at zero, mark the session complete and take a five-minute break.

Duration and Clock Conversion

This duration spans 1,500 seconds in total.

That's a clean 25 minutes - About 42% of an hour.

However you measure it, the 25-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.

Seconds1,500
Minutes25
Hours0.4167
Clock (h:mm:ss)0:25:00
Working in focus blocks?

The Pomodoro Technique: A Complete Guide to 25-Minute Focus

Learn the Pomodoro Technique step by step: why 25-minute work blocks and 5-minute breaks boost focus, how to run them, and the mistakes to avoid.

Read the guide →

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Questions About This Duration

What is a 25-minute timer best used for?
It is a strong fit for Pomodoro sessions, studying, writing, coding and distraction-free task sprints. Use the Pomodoro timer for automatic 25/5 cycles or 50 minutes for a longer focus block.
Is 25 minutes the right timer length for every task?
No. It is less suitable for meetings, practical work that cannot pause or tasks needing a longer warm-up. Match the timer to the task rather than choosing a duration only because it is familiar.
What timer should I use instead of 25 minutes?
Use the Pomodoro timer for automatic 25/5 cycles or 50 minutes for a longer 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.