“Fall back” in 2025 (the end of Daylight Saving Time in the U.S.) happens on Sunday, November 2, 2025, at 2:00 a.m. local time, when clocks are set back one hour to 1:00 a.m.

So in plain terms: you turn your clock back one hour overnight between Saturday, November 1 and Sunday, November 2, 2025.