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Interval Timer

Free online interval timer for teachers, PE warm-ups, circuits and retrieval bursts. Alternate work and rest blocks on a clear classroom display.

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Good moments to use it

Where interval timer earns its place

  • Run HIIT-style PE blocks and warm-ups
  • Alternate retrieval practice and discussion time
  • Control work/rest routines during carousel activities

Help

Interval Timer FAQ

Practical answers about setup, classroom use and what pupils need to do.

Can I customise work and rest blocks?

Yes. You can set custom work seconds, rest seconds and round counts before starting.

Does it work for PE and classroom activities?

Yes. It suits both physical circuits and academic routines like revision bursts and paired talk.

Can students see the current round clearly?

Yes. The interface shows the current phase and round on a large classroom-friendly display.

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