Daylight saving time guide

PST vs PDT in 2026

California and Seattle use PST in winter and PDT in summer. Vancouver's final clock change was in March 2026; it stays on UTC−7 year-round, so the cities differ by an hour in winter.

Quick answer

PST is UTC−8Pacific Standard Time is the winter offset.
PDT is UTC−7Pacific Daylight Time is used during daylight saving.
Meeting-safe labelUse America/Los_Angeles with a date.

Live IANA timezone check

This page uses America/Los_Angeles, not a fixed abbreviation, so the browser's IANA timezone database can show the current short name and UTC offset.

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Los Angeles / Pacific Time

Vancouver is different from Los Angeles in winter

British Columbia adopted year-round Pacific Time (PCT, UTC−7) after March 8, 2026. On November 3, 2026, 9:00 AM in Los Angeles is 10:00 AM in Vancouver. The US Pacific coast turns clocks back on November 1; Vancouver does not. See the British Columbia government time-zone notice and its PCT abbreviation announcement.

Which city zone should I use?

Use America/Los_Angeles for California, America/Vancouver for Vancouver, and a real meeting date. Some older browser databases still apply Vancouver's former winter change; MeetAcross corrects that known 2026 rule when needed.

FAQ

Is California always PST?

No. California normally uses PDT during daylight saving time.

How many hours is PDT from UTC?

PDT is UTC minus 7 hours.

Why should I avoid only writing PST?

People may read PST as a fixed winter offset even when Pacific locations are currently on PDT.

Related DST guides