At 2 a.m., clocks in most parts of the United States will spring forward one hour as daylight saving time begins.
Or American Samoa, Guam, the Northern Mariana Islands ... and will be leaving their clocks and watches exactly as they are when the rest of us are dialing ours an hour forward on Sunday, March ...
Learn about Daylight Saving's history and its impacts on your schedule in 2025. Find out when we "spring forward" and gain some afternoon daylight.
Get ready for one hour less shut-eye Saturday night as clocks move forward by 60 minutes when Daylight Saving Time officially begins.