London to Sao Francisco Time Difference
Sao Francisco is 4 hours behind London
24-Hour Comparison
Business hours Extended Off hours
London
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
Sao Francisco
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 01:00 PM – 05:00 PM in London09:00 AM – 01:00 PM in Sao Francisco
Frequently Asked Questions
- What is the time difference between London and Sao Francisco?
- Sao Francisco is 4 hours behind London. London is currently UTC+1 and Sao Francisco is UTC-3.
- Is Sao Francisco ahead of or behind London?
- Sao Francisco is behind London.
- What is the best time to call Sao Francisco from London?
- On a typical weekday, the best time is 01:00 PM–05:00 PM in London (09:00 AM–01:00 PM in Sao Francisco), when both cities are within business hours.
- Does the time difference between London and Sao Francisco change during the year?
- Yes. London and Sao Francisco don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.