Calendar invites
Recurring meetings that cross United States (Pacific) should be checked around Mar, Nov; one side may move before the other.
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DST calendar
IANA zone: America/Los_Angeles. Transitions from 2024 through 2029.
Last updated recently. DST rows are generated from the IANA timezone record for America/Los_Angeles. The page is a planning reference, not a legal notice; check local government announcements for emergency or newly legislated clock changes.
Live values rendered at Jun 7, 11:16 PM UTC.
Next DST transition
United States (Pacific)
2026-11-01 01:00 local
Quick answer
United States (Pacific) observes seasonal clock changes in the sampled IANA range. The next modeled change is 2026-11-01 from PDT to PST.
IANA zone
America/Los_Angeles
Current offset
UTC-07:00
Source type
IANA + policy source
Pacific Time follows the U.S. federal DST schedule: clocks move forward on the second Sunday in March and back on the first Sunday in November. Use the IANA zone on this page for the exact UTC instant.
Current offset signal
UTC-07:00
Next transition
2026-11-01 · PDT to PST
Transition months in range
Mar, Nov
Pattern summary
3 spring-forward and 3 fall-back transitions appear in the latest sampled rows.
Recurring meetings that cross United States (Pacific) should be checked around Mar, Nov; one side may move before the other.
Use the local time after the transition for departures, hotel check-ins, and event tickets. The repeated fall-back hour can make same-night schedules ambiguous.
Store timestamps in UTC, then render wall-clock time with America/Los_Angeles. Spring-forward gaps and fall-back repeats should not be hand-coded from country names.
Most recent sampled transition: 2026-03-08 01:59 to 03:00 (PST → PDT).
The transition rows below are computed from the IANA timezone database for America/Los_Angeles. The policy source is shown separately so users can distinguish machine-readable timezone math from legal or government clock-change notices.
Used for the exact UTC instants, abbreviations, and before/after offsets on this page.
Check IANA Time Zone DatabasePacific Time follows the federal DST calendar in DST-observing jurisdictions; do not generalize this page to Arizona, Hawaii, or U.S. territories.
Check official policy sourceDST policy evidence
Practical use cases
Trust boundaries
These retained city pages use the same IANA zone as this DST reference. Open them when you need live local time, travel context, holidays, airports, or city-level planning rather than the zone transition table alone.
Reference fields include the IANA zone, current offset, next transition, transition months, pattern summary, policy-source label, related city clocks, and sampled before/after abbreviations.
2024-03-10 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2024-11-03 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8
2025-03-09 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2025-11-02 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8
2026-03-08 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2026-11-01 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8
2027-03-14 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2027-11-07 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8
2028-03-12 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2028-11-05 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8
2029-03-11 01:59 → 03:00
PST → PDT (+1 hour) · UTC-7
2029-11-04 01:59 → 01:00
PDT → PST (-1 hour) · UTC-8