When Is Time Change 2025. In 2025, daylight saving time begins on sunday, march 9, at 2 a.m., and ends on sunday, november 2, at 2 a.m. Sunday, november 02, 2025 daylight saving time ends on the first sunday of november for the united states.
Clocks “spring forward” in march and “fall back” in november. The period when the clocks are 1 hour ahead is called british summer time (bst).