What does GMT stand for?

What does GMT mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: GMT.

We've found a total of 27 definitions for GMT:

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Greenwich Mean Time (replaced by Universal Time in 1928, and UTC in 1960)

Regional » Time Zones


Greenwich Mean Time (now obsolete)

Miscellaneous » Unclassified


What does GMT mean?

Greenwich Mean Time.

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