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Greenwich Mean Time (GMT) - World Time

How to view local current time differences

GMT is both a timezone and the reference point for the Prime Meridian

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Convert time between any two timezones World Timezone Converter

Find the current time in a particular country GMT Time Converter

Find out what is GMT and why is the Prime Meridian so important for the time zone structure.

The United Kingdom runs on GMT only during Winter months and on BST during Summer months: British Summer Time (BST) .

British Summer Time is in its way unique, not just because of its name. As it so often happens, scientific facts provide unusual insights.

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