When Does DST Start and End in the US? Daylight Saving Time (DST) in most of the United States starts on the second Sunday in March and ends on the first Sunday in November.

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

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, our clocks show …

More than half of US states are considering removing Daylight Saving Time (DST). Why do we still have it, and which states are ready to remove it?

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 standard time and runs …

Nov 7, 2010 · 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

History of Daylight Saving Time (DST). Why was Daylight Saving Time created, who invented it, and what is the point of having a time change every year?

Mar 7, 2024 · The US Senate has passed a bill allowing permanent Daylight Saving Time (DST) in all US states.

Daylight Saving Time (DST) is often misspelled Daylight Savings Time, with an “s” at the end. Other common variations are Summer Time and Daylight-Saving Time.

The state of Baja California introduced seasonal clock changes in 1931, remaining the only area in Mexico with a DST schedule for 65 years. In the rest of the country, DST was introduced in 1996 and …