Daylight Saving Time Begins 2025 Usa. Although most states in the united states have to adjust their clocks twice a year, certain regions do not observe. Daylight saving time is set to begin on sunday, march 9, 2025.

Today, daylight saving 2025 starts on the second sunday in march and ends on the first sunday in november. Daylight saving time in 2025 is on sunday, the 9th of march (9/3/2025).