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Classroom Timer: Big Countdown for Your Class Screen

Press one of the buttons from 1 to 30 minutes, or type your own minutes and seconds, then press Start. The time counts down in large numbers with a bar that empties, and a beep and the words "Time is up" tell the class when it ends. Pause, resume or reset at any moment.

Free to use, no sign-up. Everything runs in your browser: nothing you type is uploaded.

05:00

Quick times

How to use it

  1. 1. Choose the time

    Press a quick time from 1 to 30 minutes, or type your own minutes and seconds in the two boxes. The big display shows the time you picked.

  2. 2. Press Start

    The countdown begins and the bar under the numbers slowly empties. Use Pause if the class is interrupted and Resume to carry on from the same second.

  3. 3. Show it to the class

    Press Full screen so the numbers fill a projector or interactive whiteboard. Leave the sound on, or tick the mute box if a beep would disturb a quiet room.

  4. 4. Wait for the beep

    When the time runs out you hear three short beeps and see the words "Time is up". Press Reset to go back to the time you chose.

Ideas for class and home

  • Timed silent reading

    Set ten minutes, press full screen and let the class read until the beep. The bar shows how much time is left without anyone asking.

  • Quick tidy-up

    Give the class two minutes to pack away. A visible countdown turns tidying into a small challenge and cuts down on reminders.

  • Group work rounds

    Run five-minute rounds at a station rotation. Press Reset and Start again for each round, and groups learn to wrap up when they hear the beep.

  • Homework and study blocks at home

    Set twenty minutes of focus followed by a short break. A child can watch the bar shrink and see that the end is close.

Printables that go with this tool

Questions and answers

Is the classroom timer free?

Yes. It is free to use, there is no sign-up, and you can start as many countdowns as you like.

Does the timer stay right if I switch to another tab?

Yes. The remaining time is worked out from the clock each time, not by counting ticks, so it stays correct even if the tab is in the background.

Where is my data stored?

Nothing is stored or sent. The timer runs entirely in your browser on this device, and the times you type are forgotten when you close the page.

Why can I not hear the beep?

Check that the mute box is not ticked and that the device volume is up. Browsers only allow sound after you have pressed a button, so press Start first.

More settings of this tool

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Put this tool on your own site

Copy this code into your class page or blog. The tool is free; the small link under it tells your visitors where it comes from.

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