Clocks Change 2024 European. Winter time starts again on october 27. Each year, the clocks go back an hour at 2am on the last sunday of october.

The official swiss time is not used by railway station clocks, church clocks and many alarm clocks. The clocks go back at 2am sunday 27th october 2024, marking the end of daylight saving time (dst) or british summer time (bst), and the move to greenwich mean time.