São Paulo to Petaluma time converter

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

São Paulo BRT

Wednesday, October 21, 2026

Petaluma PDT

Tuesday, October 20, 2026

São Paulo
Brazil
Wed, Oct 21
BRTUTC-3
Petaluma
California, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

São Paulo to Petaluma conversion table

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

São PauloPetaluma
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 Petaluma).

Daylight saving time and the difference

The difference changes during the year because São Paulo and Petaluma 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 Petaluma are 10,473 km (6,508 miles) apart in a straight line.

More conversions

Petaluma 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 PetalumaLondon to PetalumaLos Angeles to PetalumaChicago to PetalumaToronto to PetalumaParis to PetalumaBerlin to PetalumaMoscow to PetalumaDubai to PetalumaNew Delhi to PetalumaBangkok to PetalumaSingapore to Petaluma

Questions and answers

What is the time difference between São Paulo and Petaluma?

Petaluma is 4 hours behind São Paulo.

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

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

When is the best time to call Petaluma 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 Petaluma).

Does the time difference between São Paulo and Petaluma change?

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