When Do Clocks Fall Back 2025 Uk 2025. The clocks go forward at 1am on sunday 31st march 2025, marking the start of british summer time (bst). The end of daylight saving time is just around the corner, but there is more to do than just changing the clocks.
In autumn the clocks will go back again at 2am on the final sunday of october, which this year falls on sunday, october 27. Usually, your smartphone and laptop will update automatically.
