When Does Dst Start In 2024 Usa. Dst is now in effect for 238 days, or about 65% of the year, although congress retained the right to revert to the prior law should the change prove unpopular. This means that when you go to bed on saturday, march 9, you'll set your clocks back.
Daylight saving time began in 2024 on sunday, march 10 at 2 a.m. When does daylight saving time start in 2024?