It's Hawaii and most of Arizona that remain on standard time all year, skipping the switching of the clocks in March and November.

Daylight Saving Time for 2025 begins in most parts of the United States at 2 a.m. on Sunday, with Americans losing an hour of sleep but gaining one of daylight.

It's once again time to spring forward this weekend as millions of Americans will change their clocks and get that extra hour of sunlight in the evenings.