Nov. 5, 2021 Daylight saving time: Fall back this Sunday Daylight saving time begins the second Sunday in March and ends the first Sunday in November, when clocks are adjusted one hour back to standard time.
March 6, 2020 Daylight saving time: Spring forward this Sunday Daylight saving time returns this Sunday at 2 a.m. when most Americans set their clocks forward at 3 a.m.
