Los Angeles
London
Convert PST to GMT
Pacific Standard Time to Greenwich Mean Time — London is 8 hours ahead of Los Angeles
Quick Facts
Time Difference
+8 hours
PST Full Name
Pacific Standard Time
GMT Full Name
Greenwich Mean Time
PST to GMT Conversion Table
Related Conversions
About PST and GMT Time Zones
PST (Pacific Standard Time) is UTC-8 and covers cities like Los Angeles, San Francisco, Seattle. GMT (Greenwich Mean Time) is UTC+0 and covers cities like London, Dublin, Lisbon.
When it's 12:00 PM (noon) in Los Angeles (PST), it's 8:00 PM in London (GMT). The time difference between PST and GMT is 8 hours — London is ahead of Los Angeles.
A workday starting at 9 AM in Los Angeles corresponds to 5:00 PM in London, giving a short overlap window for morning meetings.
Daylight Saving Time
PST observes Daylight Saving Time and becomes PDT (Pacific Daylight Time) during summer months, shifting clocks forward by 1 hour to UTC-7.
During DST transitions, the time difference between PST and GMT may shift by ±1 hour. Always verify the current offset above for the most accurate conversion.
Use our world clock tool to compare Los Angeles and London with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between PST and GMT?
London (GMT) is 8 hours ahead of Los Angeles (PST). The offset is +8 hours.
Is GMT ahead or behind PST?
GMT is 8 hours ahead of PST. PST is UTC-7 and GMT is UTC+1.
When it's 12:00 PM in Los Angeles, what time is it in London?
When it's 12:00 PM (noon) in Los Angeles (PST), it's 8:00 PM in London (GMT).
When it's 5:00 PM in Los Angeles, what time is it in London?
When it's 5:00 PM in Los Angeles (PST), it's 1:00 AM in London (GMT).
Does PST change for Daylight Saving Time?
Yes. PST (Pacific Standard Time, UTC-8) becomes PDT (Pacific Daylight Time, UTC-7) in summer, shifting clocks forward 1 hour.