British Summer Time Begins 2025

British Summer Time Begins 2025. In the uk the clocks change to british summer time (bst) and greenwich mean time (gmt) at 01:00 hours gmt on the last sunday of. Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter.

In the uk the clocks go forward 1 hour at 1am on the last sunday in march, and back 1 hour at 2am on the last sunday in october. The period when the clocks are 1 hour ahead is called british.