Instant time conversion between world locations
View local current time differences and GMT offsets
GMT is both a time zone and the reference point for the Prime Meridian
You can also convert time between any two locations or view current time in a particular country using the tools below:
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.