When Does The Time Change In March 2024. On 27 october clocks will turn back by one hour, as we change from british summer time (bst) to greenwich mean time (gmt). Daylight saving time began in 2024 on sunday, march 10 at 2 a.m.

Daylight saving time began in 2024 on sunday, march 10 at 2 a.m. Local time on sunday, nov.