Daylight Saving 2025 Usa Start Date Change. You'll be losing an hour of sleep and moving the clocks an hour forward. In 2025, daylight saving time begins on sunday, march 9, at 2 a.m., and ends on sunday, november 2, at 2 a.m.

Clocks are turned forward one hour from 2 am to 3 am. With the end of daylight saving time on november 3, 2024 in the us, sunrise and sunset will be about one hour earlier.