What’s The Difference Between UTC and GMT?
GTM originated in the 19th Century as a standard time reference at the Royal Observatory in Greenwich. This was established as the mean solar time at the Prime Meridian. GMT serves as the international standard for timekeeping but now is gradually being replaced by UTC.
GMT is based on Earth’s rotation with noon defined as the time when the sun crosses the Greenwich Meridian. UTC is based on International Atomic Time(TAI), using precise measurements by atomic clocks.
While GMT was widely used historically, it is now replaced by UTC as the global timekeeping standard across vast regions and countries.
Difference Between GMT and UTCDifference Between GMT and UTC – FAQs
Difference Between GMT and UTC: Greenwich Mean Time and Coordinated Universal Time are often used interchangeably or are confused as one, but GMT is a time zone and UTC is a time standard. Even though UTC and GMT share the same time, there is a basic difference between them.
GMT is a time zone that is officially used in European and African countries. The time zone can be displayed in both 12-hour and 24-hour format, whereas UTC is a time standard that is used as the international timekeeping standard and is not a time zone.
In this article, we will learn about the definitions of GMT and UTC, their examples, and the difference between GMT and UTC.
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