GMT Full Form – Greenwich Mean Time

GMT stands for Greenwich Mean Time. It is a term related to Time zone, Useful Terms and Definitions which we use in daily life but we do not know their full name meaning, Here’s a list of important abbreviations that you should know.

TermFull Form
GMTGreenwich Mean Time
CategoryTime zone

Full Form of GMT

The full form of GMT is the Greenwich Mean Time. Greenwich Mean Time is the mean solar time at the Royal Greenwich Observatory, London, measured from midnight. At various times in the past, it was calculated in various ways, including from noon; consequently, it cannot be used to specify a specific time unless context is given.

GMT was established in 1884 at the International Meridian Conference when the decision was made to place the Prime Meridian at Greenwich, England, UK.

Prior to 1972, it was called Greenwich Mean Time (GMT), but is now known as Coordinated Universal Time or Universal Time Coordinated (UTC). This is a coordinated timescale maintained by the Bureau International des Poids et Mesures (BIPM).

Here you learn the full name and complete information of Greenwich Mean Time, if you have questions and answers related to GMT, then tell us your thoughts in the comment, know the complete meaning of GMT in this article.

history of GMT

The British Parliament did not formally adopt GMT until August 2, 1880.

The United States ratified it on November 18, 1883.

At the International Meridian Conference in 1884, GMT was internationally incorporated and 24 time zones were created.

GMT is currently used as civil or UTC time in Great Britain.

Function of GMT

GMT considered the world time standard. It was founded in 1884 and is used as the standard for all time zones and as a benchmark for the global timeline.

It focuses on the rotation of the Earth, which would be irregular, but observes a fictitious mean and takes into account the uniform velocity around the equator.

As it is judged from the Greenwich Meridian Line, Greenwich Mean Time is sometimes also referred to as Greenwich Meridian Time.

GMT is world time and the cornerstone of world time. This is an actual reference over time and therefore does not change with the weather.


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