When Did Daylight Savings Time Start 2025 Uk. In the uk, we set the clocks ahead an hour in spring, and back an. The change in clocks means that sunset will be one hour later on 31 march 2025 than the day before, moving from 6:31pm in london to 7:32pm.
On the shortest day, saturday december 21, this. In the uk, we set the clocks ahead an hour in spring, and back an.