When Do Uk Clocks Change 2025. Each year, the clocks go back an hour at 2am on the last sunday of october. If you struggle to remember which way the clocks change, then this saying might help:

Bst was introduced via the summer time act 1916 as a way to save fuel and. They move forward by one hour in march, for what is known as british summer time, and turn back by one hour in october.