The Full Form of GMT Meaning, and Definition 

On this page, We are going to learn about the full form of GMT and the meaning of GMT, As well as the meaning, definition, and acronym for GMT in different categories. So you should read this post till the end.

The Full Form of GMT: Greenwich Mean Time

GMT stands for Greenwich Mean Time. Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. GMT was formerly used as the international civil time standard but is now superseded in that function by Coordinated Universal Time (UTC).

Greenwich Mean Time has been defined as being exactly equal to Universal Time (UT). GMT is used for specific applications such as aviation, navigation, and meteorology.

The GMT timezone is measured on the zero-degree line of longitude on the earth (longitude). This line passes through the Old Royal Observatory, Greenwich in London, which means that it runs from the North Pole to the South Pole.

  • GMT is considered the standard of time around the world.
  • It Was established on 13 October 1884.
  • GMT is used as the standard for all countries’ time zones.
  • Greenwich Mean Time is also called Greenwich Meridian Time. Because it is evaluated along the Greenwich Meridian Line
  • 24 time zones have been separated under GMT
  • If a country is located east of the GMT, then, that county’s local time will be ahead of GMT
  • And if a country is located west of the GMT, then, that county’s local time will be behind GMT.

A brief History of GMT?

The British Parliament did not formally adopt GMT until August 2, 1880. However, the United States formally approved GMT on November 18, 1883.

GMT was adopted internationally at the International Meridian Conference and this was the time when 24 time zones were established.


There are some of the most commonly used acronyms, abbreviations, full forms, and the GMT meaning are listed in different categories below the table.

TermsFull Form
GMTGreenwich Mean Time
Time Zone
GMTGeneric Mapping Tool
Ocean Science
GMTGrinding My Teeth
Internet Chat
GMTGet Me Tight
Internet Chat
GMTGlass Mat Thermoplastics
GMTGums, Mouth, Tonsils
GMTGeneral Multi-Tasker
Occupation & Positions
GMTGrounds Maintenance Tractor
Farming & Agriculture
GMTGround Moving Target
GMTGlobal Material Technologies
GMTGuyot Motorcycle Team
GMTGet Moving Today
GMTGroves Manufacturing & Tooling
Companies & Firms
GMT Meaning and full form

GMT meaning and FAQs

What is the full form of GMT in chat or text?

The Full Form of GMT is “Get Me Tight” in the terms of chat or text. the Definition of GMT and all possible meanings are given above, You might also like some similar terms related to GMT.

What is the meaning of GMT?

The meaning of GMT is Greenwich Mean Time. Check out all the meanings of GMT one by one, You might be searching for another term that is similar to GMT. since there may be more than one meaning of GMT.

What does GMT stand for in science?

GMT stands for Generic Mapping Tool in the terms of science. GMT is also related to some other terms that you might like to know more about. so check out all meanings of GMT in the Above post section.

What does GMT mean in medical terms?

GMT means Gums, Mouth, and Tonsils In the terms of medical. Earlier, we explained what does GMT means? you can read Most used GMT Full Form and Meaning. check-out related information in the above section.

What is the acronym of GMT in Farming & Agriculture?

GMT is an acronym for Grounds Maintenance Tractor in Farming & Agriculture. The Definition & Meaning of GMT in Different Categories discussed above.

What is the full name of GMT in the Military?

The full name of GMT is Ground Moving Target in the Military. Finally, we also discussed all the important things about, What is that GMT and also related to the full Name of GMT.

What is the GMT Meaning in time Zone?

The GMT meaning is Greenwich Mean Time in the international time zone. It may be more than one Meaning of GMT so check out one by one in the above section.