When Do We Spring Forward 2025 Us. When does daylight saving time start again? Daylight saving time for 2025 will begin 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. In the spring, participating states turn clocks forward one hour on the second sunday of march, causing us to spring forward and lose an hour of sleep.