When Do Clocks Change 2024 European. Each year, the clocks go back an hour at 2am on the last sunday of october. At precisely 2.00am on sunday, 27th october 2024, the clocks will go back one hour in the uk.

October 27, 2024 01:00 gmt. The clocks moving forward in spring will mark the start of british summer as we move from greenwich mean time to british summer time.