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Pacific Standard Time (PST) — Live US West Coast & Silicon Valley Clock

Live Pacific Standard Time (PST UTC-8 / PDT UTC-7) clock. Silicon Valley tech hours, Pacific daylight schedule, and 24-hour time conversion table.

20:15:10Mon, Sep 7
Time now in PST
UTC
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London New York Tokyo Paris Sydney Dubai Mumbai Singapore 🟢 Live
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PST
PST ☀️ DST
🏢 Los Angeles, San Francisco, Seattle, Vancouver and 20 more
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Mon, Sep 7
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📍 Pacific Standard Time Timezone, Daylight & Astronomical Profile

Official geographic coordinates, UTC offset, DST rules, and financial market session hours

Country & RegionMulti-Region Timezone (ISO: PST)Official CurrencyRegional Currencies
International Calling CodeRegional Calling CodesMetro PopulationMulti-Million Population Zone
Geographic CoordinatesGeographical Timezone BandIANA Timezone IDPST
Standard UTC / GMT OffsetUTC-8 (Pairs with PDT UTC-7 in summer)Solar & Twilight CycleVaries by geographical latitude within timezone
Major Financial ExchangeRegional Financial ExchangesRegular Trading HoursStandard Business Hours (09:00 – 17:00 Local)
☀️ Daylight Saving Time (DST) & Transition Rules:

Advances to PDT (UTC-7) on 2nd Sunday in March; returns to PST on 1st Sunday in November.

🕒 24-Hour Time Conversion Table: Pacific Standard Time vs Global Hubs

Side-by-side hourly reference mapping Pacific Standard Time local time to UTC, London, New York, Tokyo, and Mumbai

Pacific Standard Time (24H)Pacific Standard Time (12H)UTC TimeLondon (BST)New York (EDT)Tokyo (JST)Mumbai (IST)Activity Window
00:0012:00 AM08:00 UTC09:0004:0017:0013:30 Night
01:0001:00 AM09:00 UTC10:0005:0018:0014:30 Night
02:0002:00 AM10:00 UTC11:0006:0019:0015:30 Night
03:0003:00 AM11:00 UTC12:0007:0020:0016:30 Night
04:0004:00 AM12:00 UTC13:0008:0021:0017:30 Night
05:0005:00 AM13:00 UTC14:0009:0022:0018:30 Night
06:0006:00 AM14:00 UTC15:0010:0023:0019:30 Early Morning
07:0007:00 AM15:00 UTC16:0011:0000:0020:30 Early Morning
08:0008:00 AM16:00 UTC17:0012:0001:0021:30 Early Morning
09:0009:00 AM17:00 UTC18:0013:0002:0022:30 Business Hours (Working)
10:0010:00 AM18:00 UTC19:0014:0003:0023:30 Business Hours (Working)
11:0011:00 AM19:00 UTC20:0015:0004:0000:30 Business Hours (Working)
12:0012:00 PM20:00 UTC21:0016:0005:0001:30 Business Hours (Working)
13:0001:00 PM21:00 UTC22:0017:0006:0002:30 Business Hours (Working)
14:0002:00 PM22:00 UTC23:0018:0007:0003:30 Business Hours (Working)
15:0003:00 PM23:00 UTC00:0019:0008:0004:30 Business Hours (Working)
16:0004:00 PM00:00 UTC01:0020:0009:0005:30 Business Hours (Working)
17:0005:00 PM01:00 UTC02:0021:0010:0006:30 Business Hours (Working)
18:0006:00 PM02:00 UTC03:0022:0011:0007:30 Evening (Personal)
19:0007:00 PM03:00 UTC04:0023:0012:0008:30 Evening (Personal)
20:0008:00 PM04:00 UTC05:0000:0013:0009:30 Evening (Personal)
21:0009:00 PM05:00 UTC06:0001:0014:0010:30 Evening (Personal)
22:0010:00 PM06:00 UTC07:0002:0015:0011:30 Evening (Personal)
23:0011:00 PM07:00 UTC08:0003:0016:0012:30 Night

🏙️ World Clock in Different Cities

🇬🇧London Clock🇺🇸New York Clock🇯🇵Tokyo Clock🇫🇷Paris Clock🇦🇪Dubai Clock🇮🇳Mumbai Clock🇸🇬Singapore Clock🇺🇸Los Angeles Clock🇭🇰Hong Kong Clock🇩🇪Berlin Clock🇦🇺Sydney Clock🇷🇺Moscow Clock🇹🇭Bangkok Clock🇰🇷Seoul Clock🇹🇷Istanbul Clock🇨🇦Toronto Clock🇺🇸Chicago Clock🇺🇸San Francisco Clock🇮🇹Rome Clock🇪🇸Madrid Clock🇳🇱Amsterdam Clock🇨🇳Shanghai Clock🇮🇳Delhi Clock🇪🇬Cairo Clock🇲🇽Mexico City Clock

🌐 Interactive Timezone Converter Studio

Convert time offsets, schedule international meetings, and compare 24-hour schedules on a visual timeline.

⚡CET to PST⚡CST to PST⚡EST to PST⚡GMT to PST⚡IST to PST⚡PST to CET⚡PST to CST⚡PST to EST⚡PST to GMT⚡PST to IST⚡UTC to PST

🌐 World Clock in Different Time Zones

🌐UTC Clock⏰EST Clock⏰PST Clock⏰CST Clock⏰MST Clock🌐GMT Clock🇮🇳IST Clock⏰CET Clock🇯🇵JST Clock🇦🇺AEDT Clock🇸🇬SGT Clock🇭🇰HKT Clock🇰🇷KST Clock⏰WIB Clock🇬🇧BST Clock⏰EET Clock

Overview & Capabilities

Pacific Standard Time (PST, UTC-8) anchors the West Coast of North America, serving as the home timezone for Silicon Valley, Los Angeles, Seattle, and Vancouver.

Tutorial

How to Use

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Monitor US West Coast Time: Synchronize with tech hubs in Silicon Valley, Seattle, and Vancouver.
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Calculate Eastern Time Gap: PST is always 3 hours behind Eastern Time (EST/EDT).
Capabilities

Key Features

US Pacific Standard Clock: Accurate UTC-8 synchronization.
Pre-Rendered 24-Hour PST Matrix: Maps Pacific hours to London, New York, Tokyo, and Sydney.
Applications

Common Use Cases

Tech & Venture Capital Coordination: Align with software engineering sprints across Silicon Valley.
West Coast Media & Entertainment: Coordinate filming and broadcasting across Los Angeles and Las Vegas.
Guidance

Tips & Best Practices

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PDT Summer Shift: Remember that Pacific Time moves to UTC-7 (PDT) during daylight saving months.
Ecosystem

Related Tools

World Clock Online

World Clock Online

Accurate live time across global cities and timezones. Interactive 24-hour timeline scrubber, international meeting planner matrix, and DST schedules.

Timezone Converter

Timezone Converter

Convert times between any two timezones instantly. See exact time differences, DST changes, 24-hr comparative lookup tables & business meeting planner.

Coordinated Universal Time (UTC) Clock

Coordinated Universal Time (UTC) Clock

Exact live Coordinated Universal Time (UTC+0). Precision atomic digital clock, GMT offset comparisons, and 24-hour universal reference table.

Greenwich Mean Time (GMT) Clock

Greenwich Mean Time (GMT) Clock

Live Greenwich Mean Time (GMT UTC+0) clock. Exact time at the Prime Meridian, UTC vs GMT comparison, and 24-hour conversion chart.

Eastern Standard Time (EST) Clock

Eastern Standard Time (EST) Clock

Exact Eastern Standard Time (EST UTC-5 / EDT UTC-4) live clock. Wall Street NYSE hours, Eastern timezone schedule, and 24-hour time chart.

Central Standard Time (CST) Clock

Central Standard Time (CST) Clock

Exact Central Standard Time (CST UTC-6 / CDT UTC-5) digital clock. Chicago CME trading hours, Central timezone schedule, and 24-hour time chart.

Mountain Standard Time (MST) Clock

Mountain Standard Time (MST) Clock

Live Mountain Standard Time (MST UTC-7 / MDT UTC-6) clock. Denver and Arizona timezone schedule, and 24-hour time conversion grid.

Answers

Frequently Asked Questions

Q What does PST stand for?

PST stands for **Pacific Standard Time**.

Q What is the UTC offset for PST?

PST is offset by **UTC-8 (Pairs with PDT UTC-7 in summer)**.

Q Which countries and regions use PST?

Western United States (California, Washington, Oregon, Nevada), British Columbia (Canada), Baja California (Mexico).