When Does Daylight Savings Time Start 2025. Daylight saving time in 2025 is on sunday, the 9th of march (9/3/2025). United states daylight saving timing.
After daylight saving time ended in november, clocks will spring forward one hour once again on sunday, march 9, 2025 beginning at 2 a.m. After daylight saving time ended in november, clocks will spring forward one hour once again on sunday, march 9, 2025 beginning at 2 a.m.