When Did The Time Change 2024. We lose an hour of sleep when the clocks spring forward and are turned ahead. Thu, march 7, 2024, 3:23 pm est · 5 min read. When the clocks go back, the uk is on greenwich mean time (gmt).
March 8, 2024 at 6:00 a.m. Sunday, november 3, 2024, 2:00:00 am clocks are turned backward 1.