When is PST active in the United States and Canada?

PST is active during winter months, starting on the first Sunday in November and ending on the second Sunday in March, when clocks advance to Pacific Daylight Time (PDT, UTC-7).

What major cities observe Pacific Standard Time?

Major metropolitan hubs in PST include Los Angeles, San Francisco, Seattle, San Diego, Las Vegas, and Vancouver, British Columbia.

What is the time difference between PST and New York?

PST is exactly 3 hours behind Eastern Standard Time (EST). When it is 12:00 PM EST in New York, it is 9:00 AM PST in California.

When is PST active in the United States and Canada?

PST is active during winter months, starting on the first Sunday in November and ending on the second Sunday in March, when clocks advance to Pacific Daylight Time (PDT, UTC-7).

What major cities observe Pacific Standard Time?

Major metropolitan hubs in PST include Los Angeles, San Francisco, Seattle, San Diego, Las Vegas, and Vancouver, British Columbia.

What is the time difference between PST and New York?

PST is exactly 3 hours behind Eastern Standard Time (EST). When it is 12:00 PM EST in New York, it is 9:00 AM PST in California.

UTC -8PSTDST Active (Summer Time)

Pacific Standard Time (PST) Clock

What time is it in PST right now? Check live atomic clocks for Pacific Standard Time (UTC-8), West Coast tech hubs, California business hours, and DST dates.

9:23:31 AMPDT

Saturday, October 10, 2026

Day 283 of 2026 • Week 41

Your location vs this zone: 7 hours behind.

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Live Pacific Standard Time (UTC-8) Display

Pacific Standard Time (PST, UTC-8) anchors the technology, entertainment, and venture capital centers of the North American West Coast. Covering California, Washington, Oregon, Nevada, and British Columbia during winter, PST sets the rhythm for innovation across the Pacific Rim.

Use our live atomic clock to verify running seconds, track West Coast corporate hours, and plan interstate meetings across North America with complete accuracy.

Silicon Valley, Hollywood, and Pacific Rim Commerce

Observances, offset conventions, and international coordination for Pacific Standard Time (PST).

Managing the 3-Hour Coast-to-Coast Time Gap

Observances, offset conventions, and international coordination for Pacific Standard Time (PST).

Timezone Specifications & Offset Anchors

Civil OffsetUTC -8

Primary IANA IDAmerica/Los_Angeles

Daylight SavingObserves Seasonal DST

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Frequently Asked Questions: Pacific Standard Time (PST) Clock

Common queries, time calculations, and scientific explanations

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Pacific Standard Time (PST) is the standard civil time zone observed along the western coast of North America, anchored to an offset of UTC-8 (8 hours behind Coordinated Universal Time).