Daylight Saving Time (DST), often colloquially called “saved time” or “daylight savings,” is the practice of advancing clocks by one hour during the warmer months of the year. This adjustment shifts evening daylight to a later clock hour, effectively providing more usable sunlight in the evening rather than the early morning. How the Time Shift Works
The annual cycle relies on a simple, universal rule: “Spring forward, fall back.”
In the Spring: Clocks move forward by 1 hour (typically on the second Sunday of March in North America). This marks the start of DST, resulting in one less hour of sleep that night.
In the Autumn: Clocks move back by 1 hour (typically on the first Sunday of November in North America), returning the region to Standard Time. This grants an extra hour of sleep. Why Countries Use It What is Daylight Saving Time | Facts for Kids
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