Daylight Savings Time 2025 Schedule Usa. Daylight saving time 2025 begins at 2 a.m. Although most states in the united states have to adjust their clocks twice.

Sun, march 9, 2025 02:00. In 2025, daylight saving time begins on sunday, march 9, at 2 a.m., and ends on sunday, november 2, at 2 a.m.