São Paulo to Castaic time converter

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

São Paulo BRT

Tuesday, October 20, 2026

Castaic PDT

Tuesday, October 20, 2026

São Paulo
Brazil
Tue, Oct 20
BRTUTC-3
Castaic
California, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

São Paulo to Castaic conversion table

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

São PauloCastaic
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 Castaic).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 20, 2027: -4h

Distance

São Paulo and Castaic are 9,960 km (6,189 miles) apart in a straight line.

More conversions

Castaic 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 CastaicLondon to CastaicLos Angeles to CastaicChicago to CastaicToronto to CastaicParis to CastaicBerlin to CastaicMoscow to CastaicDubai to CastaicNew Delhi to CastaicBangkok to CastaicSingapore to Castaic

Questions and answers

What is the time difference between São Paulo and Castaic?

Castaic is 4 hours behind São Paulo.

What time is it in Castaic when it is 9 AM in São Paulo?

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

When is the best time to call Castaic 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 Castaic).

Does the time difference between São Paulo and Castaic change?

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