The graph above illustrates clock changes in Seattle during 2025.
Time Changes in Seattle Over the YearsDaylight Sing Time (DST) changes do not necessarily occur on the same date every year.
YearDate & TimeAbbreviationTime ChangeOffset After2024Sun, Mar 10 at 2:00 amPST → PDT+1 hour (DST start)UTC-7h Sun, Nov 3 at 2:00 amPDT → PST-1 hour (DST end)UTC-8h2025Sun, Mar 9 at 2:00 amPST → PDT+1 hour (DST start)UTC-7h Sun, Nov 2 at 2:00 amPDT → PST-1 hour (DST end)UTC-8h2026Sun, Mar 8 at 2:00 amPST → PDT+1 hour (DST start)UTC-7h Sun, Nov 1 at 2:00 amPDT → PST-1 hour (DST end)UTC-8h2027Sun, Mar 14 at 2:00 amPST → PDT+1 hour (DST start)UTC-7h Sun, Nov 7 at 2:00 amPDT → PST-1 hour (DST end)UTC-8h2028Sun, Mar 12 at 2:00 amPST → PDT+1 hour (DST start)UTC-7h Sun, Nov 5 at 2:00 amPDT → PST-1 hour (DST end)UTC-8h* All times are local Seattle time. Next time change is highlighted.Data for the years before 1970 is not ailable for Seattle, however, we he earlier time zone history for Los Angeles ailable.
Need some help?