British Summer Time: How do you change the time on Big Ben's big clock? Sky News go behind the scenes at Elizabeth Tower where Big Ben mechanics prepare for a clock change.

GMT was the default legal time used in Britain from 1880 before DST was proposed in 1907, meaning when the clocks go back everyone returns to the default time zone.

The clocks will "spring forward" by an hour at 1am on the last Sunday in March, which this year falls on Sunday, March 30, and signals the start of British Summer Time (BST) ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Since then, the UK uses Greenwich Mean Time (GMT) from the last Sunday in October and during the winter months and British Summer Time from spring to summer. More than 70 countries around the world ...

British Summer Time 2025 starts as the clocks go forward one hour at 1am on Sunday 30 March, giving us more daylight in the evenings, but should it be that way all year round?