GMT

Or G.M.T.

1. Greenwich Mean Time.

GMT

abbreviation

1. Greenwich Mean Time

Example Sentences

Locals warn visitors that the island runs on GMT, or Greenland Maybe Time.

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The full Harvest Moon rises in the UK at around 18:20 GMT on 7 October and will mark the start of a run of three consecutive supermoons in the final three months of 2025.

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The United Nations' sweeping economic and military sanctions were reimposed on Iran at 00:00 GMT on Saturday - a decade after they were lifted in a landmark international deal over its nuclear programme.

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The counting of votes began once the polls closed at 14:00 GMT.

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Counting is due to begin at polling stations as soon as voting ends at 14:00 GMT.

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When To Use

What is GMT?

GMT is short for Greenwich Mean Time, an international reference point for time zones.How is GMT pronounced?[ gee-em-tee ]