The tradition of Daylight Saving Time became official in the U.S. in 1966 when the Uniform Time Act of 1966 was passed.

Daylight saving time will end soon. Here's how to get ready for the time change and what to know about 'falling back.' ...

Each year, Daylight Saving Time (DST) starts on the second Sunday in March and ends on the first Sunday in November. Daylight Saving Time is observed by majority of U.S. states, except for Hawaii and ...

As Chicagoans adjust to earlier sunsets after setting clocks back an hour, debate continues over whether the U.S. should end ...

It's time for most of America to move clocks back on Sunday. Daylight saving time ends in the U.S. at 2 a.m. local time, which means setting your clock back an hour.

In less than a week, most Americans will have to switch their clocks back one hour as daylight saving time ends and switches to standard time. What is it and why is it considered controversial?

As days grow cooler and nights grow longer, many Americans are preparing to participate in the near-century long tradition of turning their clocks back. On Sunday, Nov. 2, participants will turn their ...

Daylight saving time ends Sunday, and experts warn the transition can temporarily disrupt your sleep cycle. Dr. Julie Chen, ...

On Nov. 2, Daylight Saving Time will end, and if you have any manual clocks at home, remember to set them back an hour before going to bed Nov. 1. Each day will see progressively shorter sunlight ...

It’s almost time to change the clocks again. Despite ongoing efforts to make daylight saving time permanent in Florida and across the country, the practice will once again come to an end in 2025. The ...

When is daylight savings? We change clocks behind an hour or "fall back" at 2 am ET Sunday, Nov. 2, 2025. DST starts, "spring ...