British Summer Time Begins 2025. The clocks change twice a year in the uk. The meteorological seasons consist of splitting the seasons into four periods made up of three.

They move forward by one hour in march, for what is known as british summer time, and turn back by one hour in october. Information about how the clocks change in the united kingdom between greenwich mean time (gmt) and british summer time (bst) plus a list of daylight saving times for the next few years.