After the clocks fall back, sleep routines can feel off

Daylight saving time ended on Nov. 1, 2026, returning most of the U.S. to standard time. Sleep experts say even a one-hour shift can temporarily affect alertness, mood and daily routines.

Daylight saving time ended on Nov. 1, 2026, returning most of the U.S. to standard time. Sleep experts say even a one-hour shift can temporarily affect alertness, mood and daily routines.