1 Hour Timer

A 60 minute countdown with alarm. Press Start.

Runs in your browser. Your files never leave your device.

How do I start a 1 hour timer?

The timer on this page is already set to 1 hour. Press Start and it counts down in large numbers, with an alarm when the time is up. You can pause, add a minute or go full screen. FixDoks's 1 Hour Timer runs in your browser with nothing to install.

1 Hour Timer at a glance

Preset1 hour
ControlsStart, pause, reset, +1 minute, full screen
AlarmBeeps when time is up
ProcessingIn your browser; your files are not uploaded
PriceFree
Works onChrome, Edge, Safari and Firefox on Windows, Mac, Android and iPhone

How to use 1 Hour Timer

  1. The timer is set to 1 hour. Press Start, or the Space bar.
  2. Use Pause if you are interrupted, or +1 min to add time.
  3. Press Full screen to show the countdown large on a phone, laptop or projector.
  4. When the alarm sounds, press Restart to run it again, or pick another length below the timer.

One hour: a long block with a clear boundary

An hour is a standard unit for lessons, appointments and long work sessions. This timer is set to 01:00:00. A fixed hour can help you resist starting something else, and it tells you exactly when you are allowed to stop.

What people do with an hour

  • Timed practice paper: answer a section under exam conditions, then mark it. Practising with a clock helps you learn your pace.
  • Creative work: writing, drawing, design or music, with notifications silenced.
  • Language study: mix listening, reading, speaking and writing across the hour.
  • Project work: one clear deliverable, such as a draft chapter or a finished feature.
  • Lesson or tutoring slot: a visible countdown keeps both sides aware of the time left.
  • Weekly review: go through tasks, calendar and finances in one sitting.
  • Cooking and baking: some dishes need roughly an hour in the oven. Follow your recipe, since ovens vary.

Planning the hour

A long block works better with a rough plan. For a study hour, you might spend ten minutes on a quick review, thirty-five on new material or questions, and the last fifteen on summarising and noting questions for next time. For an exam practice hour, read the paper for the first few minutes and leave a few minutes at the end to check answers.

Breaks inside an hour

Many people concentrate better with a short stand-up pause every 25 to 50 minutes. If you want one, press Pause, move around for a few minutes, then press Resume. Alternatively, run two thirty minute blocks back to back with a break in the middle. Either way, drink water and rest your eyes.

The tab title shows the countdown, so you can keep other windows in front of you. If you are using a phone, keep it plugged in or have enough battery, and check that the screen is set to stay awake, since some phones pause web pages when the screen locks.

Press +1 min if you need a few extra minutes. Use Full screen on a shared screen for a class or meeting.

A 1 hour countdown, ready to start

An hour is the length of many exams, classes and focused work sessions. This timer opens at 1:00:00, shows hours, minutes and seconds, and sounds an alarm when the hour is up. The time left also shows in the browser tab, so you can check it while using other tabs.

What a 1 hour timer is good for

  • Mock exams: many papers or sections are one hour long. Practising against the clock builds pacing.
  • Deep work: one uninterrupted hour on a single task.
  • Cooking: slow cooking, baking bread or marinating.
  • Parking and appointments: a reminder before a paid parking hour runs out.
  • Online classes and tuition sessions.

Tips

  • On a phone, keep the screen on and the charger in, because some phones pause web pages when the screen locks for a long time.
  • Press +1 min for a little extra time without restarting.

Need a different length? Use the online timer for any time, or the stopwatch to count up.

Frequently asked questions

Can I use the hour timer for an exam practice paper?
Yes. Press Start as you turn over the paper and use Full screen if you want the clock large. Real exams may allow different timings, so check the paper's own instructions.
How do I split the hour into sessions?
Run the timer for the whole hour and note milestones in advance, such as 10, 35 and 50 minutes. Or use two 30 minute timers back to back.
How many minutes and seconds is 1 hour?
60 minutes, or 3,600 seconds. The display counts down from 1:00:00.
Can I set a timer for more than an hour?
Yes. Type the hours, minutes and seconds below the timer. It accepts up to 99 hours.
Will the timer keep running if I switch tabs?
Yes. The timer counts against your device clock, so it stays accurate in a background tab, and the tab title shows the time left. Some phones pause web pages when the screen locks, so keep the screen on for important timings. The timer asks the browser to keep the screen awake while it runs, where supported.
Why did I not hear the alarm?
Check that your device is not muted and the volume is up, and that Play a sound is ticked. Phones in silent mode may block web audio. The alarm beeps for about 15 seconds, and the display flashes as well.