Margi Christabel

Start Of Spring 2025 Uk. 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 clock changes in the uk occur twice a year, marking the start and end of british summer time (bst).

The period when the clocks are 1 hour ahead is called. What you need to know