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Daylight saving time (DST), also referred to as daylight saving(s), daylight savings time, daylight time (United States and Canada), or summer time (United Kingdom, European Union, and others), is the practice of advancing clocks to make better use of the longer daylight available during summer so that darkness falls at a later clock time.
Mar 31, 2024 - Daylight Saving Time Started. Sunday, March 31, 2024, 3:00:00 am local daylight time instead. Sunrise and sunset were about 1 hour later on Mar 31, 2024 than the day before. There was more light in the evening and less light in the morning.
Learn what Daylight Saving Time (DST) is, how it works, and why some countries use it. Find out the dates, times, and arguments for and against DST in different regions of the world.
Daylight saving time (DST), also known as summer time, is the practice of advancing clocks during part of the year, typically by one hour around spring and summer, so that daylight ends at a later time of the day.
Find out when and where DST starts and ends in the USA in 2024. See the dates, times, and zones for all states and territories, and learn about the history and rules of DST.
Do oznaczania czasu letniego stosowany jest skrót DST pochodzący od ang. określenia Daylight Saving Time. Dla krajów stosujących czas środkowoeuropejski ( CET), stosuje się skrót CEST (ang. Central European Summer Time ). Obszary, na których wprowadzany jest czas letni.
Most of the United States observes daylight saving time, the practice of setting the clock forward by one hour when there is longer daylight during the day, so that evenings have more daylight and mornings have less.
