When Do Clocks Go Back 2024 Ireland Time. The clocks went forward on the last sunday of march (march 26, 2023) at 1am, and will now go back by one hour at 2am on the last sunday in october, which is. Clocks will go back an hour in the united kingdom in the early hours of sunday 27 october.

For anyone who uses a. ‘summer time’ in ireland will officially begin this weekend with clocks going forward by one hour overnight.