Daylight Saving 2024 Usa Start Date.  — the second sunday in march is when daylight saving time begins in most areas of the us, so in 2024 we will “spring forward” one hour on sunday, march 10, 2024, at 2 a.m. Local time, when clocks will spring forward by one hour.

 — in 2024, daylight saving time will conclude at 2 a.m. And some neighbouring countries will start on march 10 at 2 a.m.