Daylight saving time for 2025 ends in Oregon and across the United States this weekend. At 2 a.m. local time on Sunday, Nov. 2, clocks will “fall back” one hour and revert to standard time for several months.
That follows a run of nearly eight months of daylight saving time — 238 days, or 65% of the 365-day calendar year.
Nov. 2 marks the second-earliest date on the calendar that daylight saving time can end, ever since DST was extended in 2007 to span from the second Sunday in March through the first Sunday in November.
All the U.S. states observe daylight saving time except Arizona and Hawaii, which choose to remain on standard time year-round.
The return of standard time means that sunrises and sunsets will occur one hour earlier than during DST. Standard time also comes as Oregon and the rest of the nation experience their shortest days of the year. On Saturday, Portland will see a sunrise of 7:50 a.m. and a sunset of 5:57 p.m. On Sunday, after the switch to standard time, sunrise arrives at 6:52 a.m. and sunset at 4:55 p.m.
Here are some things to know about the time change:
- When does 2025 daylight saving time end in Oregon? At 2 a.m. local time on Sunday, Nov. 2.
- When does 2025 daylight saving time end in the Pacific time zone? At 2 a.m. local time on Sunday, Nov. 2.
- Will clocks change automatically? Many modern clocks and digital devices will adjust automatically, but traditional clocks and older devices will need to be manually set back.
- When does 2025 daylight saving time end in the Mountain time zone? At 2 a.m. local time on Sunday, Nov. 2.
- When does 2025 daylight saving time end in the Central time zone? At 2 a.m. local time on Sunday, Nov. 2.
- When does 2025 daylight saving time end in the Eastern time zone? At 2 a.m. local time on Sunday, Nov. 2.
- When does 2026 daylight saving time start and end? It will start at 2 a.m. local time on Sunday, March 8, 2026, and end at 2 a.m. local time on Sunday, Nov. 1, 2026.
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