Online Timer for Teachers

Lesson ideas

Plan the whole lesson with timers in a row

Set up the lesson as a sequence before pupils arrive, for example a 5-minute starter, a 10-minute explanation, a longer block of independent work and a 5-minute plenary. Each part starts automatically when the previous one ends, so you are not reaching for the laptop between activities. Pupils can see which part of the lesson they are in, and you get an honest picture of where the time went if you overrun.

Quiet work time with the traffic light

Before independent work, agree with the class what each colour means: green is working voices or silence, amber is a reminder, red means stop and reset. Turn on the noise-level traffic light and let the screen give the reminder instead of you. It works best when the rules are agreed first and the light is treated as feedback for the group, not as a way to single out anyone.

Smoother transitions

Tidying up, moving into groups or getting changed after PE often take longer than planned. Tap 5 min in full-screen mode and say what needs to be done before the bar turns red. The colour bar helps younger pupils who cannot yet read a clock, and the calm sound alert signals the end without making the room jump.

Tests and timed tasks

For a test, use full-screen mode with extra-large digits so everyone sees the same time, and the 45 min button for a typical lesson-length paper. The colour bar gives a quiet sense of time running out without announcements. A tip, not a built-in feature: if some pupils have agreed extra time, you can run their time on a separate screen or device, following your school's arrangements. For more on timing tests, see the test timer.

Short bursts of focus

Tap 10 min for a reading sprint, a quick write or a retrieval quiz. Short, clearly bounded tasks are easier to start, and the end is visible from the beginning.

Privacy

The noise-level traffic light needs permission to use the microphone. The sound is processed only in your browser to measure the volume level. Nothing is recorded, stored or sent anywhere. You can switch the traffic light off, or refuse the permission, and the rest of the timer works as normal. The timer does not ask for names, accounts or any pupil data.