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