Clocks had to "spring forward" one hour at 2 a.m. on Sunday, March 9, 2025, causing most people to lose an hour of sleep. We won't "fall back" to standard time again until Nov. 2, the first Sunday of November, when Americans fiddle with their clocks again.

The clocks in most U.S. states jumped ahead by an hour over the weekend with the return of daylight saving time, meaning millions of people lost an hour of sleep. The time change will remain until November when standard time returns.