São Paulo to South San Francisco time converter

South San Francisco is 4 hours behind São Paulo. When it is 9:00 AM in São Paulo, it is 5:00 AM in South San Francisco.

São Paulo BRT

Wednesday, October 21, 2026

South San Francisco PDT

Wednesday, October 21, 2026

São Paulo
Brazil
Wed, Oct 21
BRTUTC-3
South San Francisco
California, United States
Wed, Oct 21
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

São Paulo to South San Francisco conversion table

Every hour of today in São Paulo and the matching time in South San Francisco. Light rows are typical working hours (9:00–18:00).

São PauloSouth San Francisco
12:00 AM8:00 PM−1 day
1:00 AM9:00 PM−1 day
2:00 AM10:00 PM−1 day
3:00 AM11:00 PM−1 day
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in São Paulo (9:00 AM – 2:00 PM in South San Francisco).

Daylight saving time and the difference

The difference changes during the year because São Paulo and South San Francisco switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 21, 2027: -4h

Distance

São Paulo and South San Francisco are 10,426 km (6,478 miles) apart in a straight line.

More conversions

South San Francisco to São PauloSão Paulo to New YorkSão Paulo to LondonSão Paulo to Los AngelesSão Paulo to ChicagoSão Paulo to TorontoSão Paulo to ParisSão Paulo to BerlinSão Paulo to MoscowSão Paulo to DubaiSão Paulo to New DelhiSão Paulo to BangkokSão Paulo to Singapore
New York to South San FranciscoLondon to South San FranciscoLos Angeles to South San FranciscoChicago to South San FranciscoToronto to South San FranciscoParis to South San FranciscoBerlin to South San FranciscoMoscow to South San FranciscoDubai to South San FranciscoNew Delhi to South San FranciscoBangkok to South San FranciscoSingapore to South San Francisco

Questions and answers

What is the time difference between São Paulo and South San Francisco?

South San Francisco is 4 hours behind São Paulo.

What time is it in South San Francisco when it is 9 AM in São Paulo?

When it is 9:00 AM in São Paulo, it is 5:00 AM in South San Francisco.

When is the best time to call South San Francisco from São Paulo?

Both sides are at work from 1:00 PM – 6:00 PM in São Paulo (9:00 AM – 2:00 PM in South San Francisco).

Does the time difference between São Paulo and South San Francisco change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.