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.

Almost all of the US state of Arizona does not use Daylight Saving Time (DST), and uses the time zone Mountain Standard Time (MST) all year.

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 …

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

Mar 29, 2025 · Both continental Norway, which includes the capital Oslo, and Svalbard, a Norwegian archipelago in the Arctic Ocean, use Central European Time (CET) as standard …

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 …

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, …

The Sun might be setting on DST in the US for good. 19 states have passed legislations to get rid of the practice, but Congress still needs to give final approval.

When Does DST Start and End in Italy? Italy's DST period starts on the last Sunday of March and ends on the last Sunday of October, together with most other European countries.

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 …