Time difference and converter
London to San Francisco Time Difference
See the London to San Francisco time difference, convert London time to San Francisco time, compare GMT/BST (UTC+0) with PST/PDT (UTC-8), and plan meetings with DST-aware business hours.
San Francisco, United States
Use this page to compare the London to San Francisco time difference, check daylight saving context, and plan meeting times across both locations.
Frequently asked questions
What is the London to San Francisco time difference?
The live clocks and comparison above show the current London to San Francisco time difference. London uses Europe/London, while San Francisco uses America/Los_Angeles. Because the cities can follow different daylight saving schedules, their time difference can change during the year.
What time is 9:00 AM in London in San Francisco?
Use the date-aware time converter on this page: set London to 9:00 AM and choose the date you need. It will show the corresponding San Francisco time using the timezone and daylight saving rules in effect on that date.
How do I convert London time to San Francisco time?
Enter a London date and time in the world clock converter . The page converts it to San Francisco, preserves the correct calendar day, and applies the relevant timezone and daylight saving rules automatically.
Do London and San Francisco observe Daylight Saving Time?
London uses Europe/London, and San Francisco uses America/Los_Angeles. Their daylight saving rules can differ by location and date. Check the transition details on this page or the time zone directory before planning around a clock change.
What is the best meeting time between London and San Francisco?
The best meeting time depends on working hours in both cities. Use the findtime.io meeting planner on this page to identify overlapping business hours and share a date-aware time with attendees.