Daylight saving time (DST) is the observe of advancing clocks throughout hotter months in order that evenings have extra daylight and mornings have much less. In america, DST begins on the second Sunday of March and ends on the primary Sunday of November. In 2025, DST will start on March 9 and finish on November 2.
DST has a number of advantages, together with lowering power consumption, lowering site visitors accidents, and bettering public security. A examine by the U.S. Division of Vitality discovered that DST saves about 1% of electrical energy use nationwide. DST may cut back site visitors accidents by making it simpler to see at night time. Moreover, DST can enhance public security by making it tougher for criminals to function below the quilt of darkness.