Daylight Saving Time (DST) in the USA starts on the second Sunday in March and ends on the first Sunday in November. The current schedule was introduced in 2007 and follows the …

Daylight Saving Time History in California California first observed Daylight Saving Time in 1918. California has observed DST for 84 years between 1918 and 2025. Previous time with no …

Sep 11, 2025 · Daylight Saving Time (DST) is the practice of setting the clocks forward during part of the year to make better use of natural daylight. DST is usually one hour ahead of …

Mar 9, 2025 · Daylight Saving Time in Other Years DST changes do not necessarily occur on the same date every year. Show DST from: ... Detailed time zone and clock changes in Los Angeles

A guide to Daylight Saving Time on timeanddate.com—including which countries use DST, upcoming DST changes, and history.

Mar 9, 2025 · Daylight Saving Time in Other Years DST changes do not necessarily occur on the same date every year. Show DST from: ... Detailed time zone and clock changes in New York

What DST does is to change the time we use to schedule our daily routines, shifting it in relation to solar time, which is defined by the Sun's course. When we spring forward as DST begins, …

Oct 28, 2025 · The graph above illustrates clock changes in Los Angeles during 2025. Time Changes in Los Angeles Over the Years Daylight Saving Time (DST) changes do not …

The US Senate has passed a bill allowing permanent Daylight Saving Time (DST) in all US states.

Sunday, March 9, 2025, 3:00:00 am local daylight time instead. Sunrise and sunset were about 1 hour later on Mar 9, 2025 than the day before. There was more light in the evening and less …