Here's a quick refresher on when daylight saving time started and ends this year and when the first official day of astronomical summer is.

Daylight saving time began in 2024 on Sunday, March 10 at 2 a.m. local time, when our clocks moved forward an hour, part of the twice-annual time change that affects ...

Daylight saving time, also known as DST, is a practice where we advance the clocks by one hour on the second Sunday of March and set them back by one hour on the first Sunday of November, at 2 a.m.

Daylight saving time 2024 is almost over. When it ends and what to know Daylight saving time will soon come to an end, marking the official switch back to standard time for much of the U.S.

Daylight saving time became established law in the U.S. in 1918 with the passage of the Standard Time Act, according to the U.S. Naval Observatory's astronomical applications department.

Daylight saving time was first formally enacted in the United States in 1918 and was put in place to give an extra hour of sunlight during the summer months. U.S. & World The day's top national ...

When does daylight saving time end? When to change clocks back in 2024. In 2024, daylight saving time will end at 2 a.m. on Sunday, Nov. 3. Why do we gain an hour in November?

Daylight saving time starts at 2 a.m. Sunday, March 9. Clocks "spring forward" to 3 a.m. Arizona and Hawaii are the only states that do not observe daylight saving time.

Daylight saving time starts at 2 a.m., Sunday, March 9. Two Florida congressmen have sponsored bills to make daylight saving time permanent across the U.S.

Daylight saving time didn't become standard in the US until the passage of the Uniform Time Act of 1966, which mandated standard time across the country within established time zones.

Daylight saving time (sometimes erroneously called daylight SAVINGS time) ends on Nov. 2, 2025 in the U.S., and on Oct. 26, 2025 in most of Europe and the U.K., when we will move our clocks back ...