São Paulo to Foster City time converter

Foster City is 4 hours behind São Paulo. When it is 9:00 AM in São Paulo, it is 5:00 AM in Foster City.

São Paulo BRT

Wednesday, October 21, 2026

Foster City PDT

Wednesday, October 21, 2026

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

São Paulo to Foster City conversion table

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

São PauloFoster City
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 Foster City).

Daylight saving time and the difference

The difference changes during the year because São Paulo and Foster City 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 Foster City are 10,411 km (6,469 miles) apart in a straight line.

More conversions

Foster City 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 Foster CityLondon to Foster CityLos Angeles to Foster CityChicago to Foster CityToronto to Foster CityParis to Foster CityBerlin to Foster CityMoscow to Foster CityDubai to Foster CityNew Delhi to Foster CityBangkok to Foster CitySingapore to Foster City

Questions and answers

What is the time difference between São Paulo and Foster City?

Foster City is 4 hours behind São Paulo.

What time is it in Foster City when it is 9 AM in São Paulo?

When it is 9:00 AM in São Paulo, it is 5:00 AM in Foster City.

When is the best time to call Foster City 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 Foster City).

Does the time difference between São Paulo and Foster City change?

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