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Free TimeZone Converter | Fast & Accurate

GMT to PST Time Converter - Greenwich Mean to Pacific Time

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Convert time between UK (GMT/BST) and US Pacific (PST/PDT) instantly with our free timezone converter. Perfect for scheduling international meetings, calls, and coordinating across time zones with automatic DST adjustments.

Popular conversions: IST to PST, EST to GMT, UTC to IST, PST to EST, CST to EST, IST to EST, GMT to EST, UTC to EST, EST to UTC, PST to IST

Quick Time Zone Conversions

IST PST EST GMT UTC IST CST EST
PST EST IST EST GMT IST UTC PST GMT PST EST PST British Time Now

Complete Timezone Conversion Tables

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Tuesday, July 8, 2025
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Understanding GMT to PST Time Conversion

What is Greenwich Mean Time / British Summer Time (GMT)?

Greenwich Mean Time / British Summer Time (GMT) is UTC+0 / UTC+1. Major cities include London, Edinburgh, Manchester, Liverpool, Cardiff, Dublin. Switches to BST (UTC+1) in March and back to GMT (UTC+0) in October.

What is Pacific Standard Time / Pacific Daylight Time (PST)?

Pacific Standard Time / Pacific Daylight Time (PST) is UTC-8 / UTC-7. Major cities include Los Angeles, San Francisco, Seattle, San Diego, Portland, Las Vegas. Switches to PDT (UTC-7) in March and back to PST (UTC-8) in November.

GMT to PST Time Difference

The time difference between GMT and PST varies based on Daylight Saving Time. Use our converter above for accurate, real-time conversions that automatically account for DST changes in both time zones.

How Daylight Saving Time Affects GMT to PST Conversion

United Kingdom observes Daylight Saving Time. US West Coast observes Daylight Saving Time. Our converter automatically adjusts for these changes to provide accurate conversions year-round.

Frequently Asked Questions

How do I convert GMT to PST?

To convert GMT to PST, use our free time zone converter above. Simply select your time and date to see the instant conversion. Our tool automatically accounts for Daylight Saving Time changes in both time zones.

What is the time difference between GMT and PST?

The time difference between GMT and PST varies depending on whether Daylight Saving Time is in effect. Use our converter above for the most accurate, real-time time difference.

What is the best time for meetings between GMT and PST zones?

The best meeting time between United Kingdom (GMT) and US West Coast (PST) depends on business hours in both locations. Use our advanced meeting planner below to find overlapping work hours that suit both time zones.

Does United Kingdom observe Daylight Saving Time?

United Kingdom observes Daylight Saving Time, switching between GMT and BST. This affects the time difference with PST during DST transitions.

What cities are in the GMT timezone?

Major cities in the GMT timezone include London and other cities in United Kingdom. These cities switch between GMT and BST for Daylight Saving Time.

What cities are in the PST timezone?

Major cities in the PST timezone include Los Angeles and other cities in US West Coast. These cities switch between PST and PDT for Daylight Saving Time.

How do I schedule calls between United Kingdom and US West Coast?

For calls between United Kingdom (GMT) and US West Coast (PST), use our converter to find mutually convenient times. Always specify both local times in meeting invites to avoid confusion, and account for Daylight Saving Time changes.

Need more help? Check our complete FAQ section.

View Complete FAQ

Americas

  • PST/PDT: Pacific Standard/Daylight Time (UTC-8/-7)
  • MST/MDT: Mountain Standard/Daylight Time (UTC-7/-6)
  • CST/CDT: Central Standard/Daylight Time (UTC-6/-5)
  • EST/EDT: Eastern Standard/Daylight Time (UTC-5/-4)
  • AST/ADT: Atlantic Standard/Daylight Time (UTC-4/-3)
  • BRT: Bras?lia Time (UTC-3)
  • ART: Argentina Time (UTC-3)

Europe & Africa

  • GMT/BST: Greenwich Mean Time/British Summer Time (UTC+0/+1)
  • CET/CEST: Central European Time/Summer Time (UTC+1/+2)
  • EET/EEST: Eastern European Time/Summer Time (UTC+2/+3)
  • MSK: Moscow Time (UTC+3)
  • WAT: West Africa Time (UTC+1)
  • CAT: Central Africa Time (UTC+2)
  • EAT: East Africa Time (UTC+3)

Asia & Pacific

  • IST: India Standard Time (UTC+5:30)
  • CST: China Standard Time (UTC+8)
  • JST: Japan Standard Time (UTC+9)
  • KST: Korea Standard Time (UTC+9)
  • AEST/AEDT: Australian Eastern Standard/Daylight Time (UTC+10/+11)
  • NZST/NZDT: New Zealand Standard/Daylight Time (UTC+12/+13)
  • HST: Hawaii Standard Time (UTC-10)