San Francisco vs London

Compare live time, converter, business hours, and DST changes between San Francisco and London.

Time Difference: San Francisco vs London

San Francisco

--:--:--

United States

+8 hours +0 minutes
Tomorrow
Swap

London

--:--:--

United Kingdom

Convert Time

Best Time to Call / Meet

Overlap between 9am-5pm business hours:

DST in San Francisco

Uses DST: No

Next Change: Mar 14, 2027

DST in London

Uses DST: No

Next Change: Mar 28, 2027

Time Difference (Next 7 Days)

Date Difference
Wed, Nov 4 +8:00
Thu, Nov 5 +8:00
Fri, Nov 6 +8:00
Sat, Nov 7 +8:00
Sun, Nov 8 +8:00
Mon, Nov 9 +8:00
Tue, Nov 10 +8:00

Quick Time Reference: San Francisco to London

San Francisco Time London Time Schedule Window
9:00 AM 5:00 PM Morning in San Francisco
12:00 PM 8:00 PM Noon in San Francisco
3:00 PM 11:00 PM Afternoon in San Francisco
6:00 PM 2:00 AM (Next day) Evening in San Francisco
9:00 PM 5:00 AM (Next day) Night in San Francisco

When is the best time to call London from San Francisco?

To connect with someone in London during standard business hours (9:00 AM to 5:00 PM), the most convenient time to call from San Francisco is 1:00 AM – 9:00 AM (San Francisco time).

When it is 12:00 PM in San Francisco, what time is it in London?

At noon (12:00 PM) in San Francisco, the local time in London is 8:00 PM.

Does the time difference change throughout the year?

Neither San Francisco nor London observes Daylight Saving Time. The 8 hours difference remains constant throughout the year.