Both expressions concern timing, but they focus on different things.

The idea

On time means at the planned or agreed time. In time means early enough for an event or to do something; it may be just before it.

Examples

  • The train arrived on time.
  • We arrived in time to catch the ferry.
  • The meeting started on time.
  • She got home in time for dinner.
  • Please deliver the cake on time.
  • They stopped in time to avoid the puddle.

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Watch out

Do not assume in time means exactly at the scheduled time: arriving before a ferry leaves can be enough.

Try it yourself

  1. Choose the best option. The show began exactly as scheduled, ___ . (on time / in time)

    Show answer or example answer

    on time

    on time: the show began at its scheduled hour.

  2. Choose the best option. We reached the cinema ___ to see the opening scene, just before it began. (on time / in time)

    Show answer or example answer

    in time

    in time: arrival was early enough to see the beginning.

  3. Choose the best option. The parcel was delivered at the agreed hour, ___ . (on time / in time)

    Show answer or example answer

    on time

    on time: the delivery matched the agreed hour.

Use it today

Write about a punctual service and a time when you arrived early enough to do something.