British Summer Time 2025 Uk. British summer time is a mechanism to make the most of increased summer daylight hours in the northern hemisphere. The period when the clocks are 1 hour ahead is called british summer time (bst).
Your festival guide to british summer time 2025 with dates, tickets, lineup info, photos, news, and more. The clocks change on the last sunday of march every year in the uk, moving forward by one hour.