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U.S. Returns to Standard Time as Clocks Fall Back

Federal inaction leaves growing calls for permanent standard time.

Overview

  • Clocks moved back one hour at 2 a.m. Sunday as most of the U.S. returned to standard time, with many devices updating automatically.
  • Standard time now runs until March 8, 2026, when daylight saving time is scheduled to resume.
  • Hawaii, most of Arizona, and territories including Puerto Rico, Guam, American Samoa, the U.S. Virgin Islands, and the Northern Mariana Islands do not change clocks.
  • Under the Uniform Time Act, states may adopt year-round standard time but cannot unilaterally switch to permanent daylight saving time, leaving 19 states’ DST laws pending federal approval.
  • Congressional efforts to end the twice-yearly change remain stalled after an Oct. 28 fast‑track attempt was blocked, as major medical groups and new research back permanent standard time for health.