Sunnyvale to São Paulo time converter

São Paulo is 4 hours ahead of Sunnyvale. When it is 9:00 AM in Sunnyvale, it is 1:00 PM in São Paulo.

Sunnyvale PDT

Tuesday, October 20, 2026

São Paulo BRT

Wednesday, October 21, 2026

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

Sunnyvale to São Paulo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Sunnyvale and São Paulo 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

Sunnyvale and São Paulo are 10,383 km (6,452 miles) apart in a straight line.

More conversions

São Paulo to SunnyvaleSunnyvale to New YorkSunnyvale to LondonSunnyvale to Los AngelesSunnyvale to ChicagoSunnyvale to TorontoSunnyvale to ParisSunnyvale to BerlinSunnyvale to MoscowSunnyvale to DubaiSunnyvale to New DelhiSunnyvale to BangkokSunnyvale to Singapore
New York to São PauloLondon to São PauloLos Angeles to São PauloChicago to São PauloToronto to São PauloParis to São PauloBerlin to São PauloMoscow to São PauloDubai to São PauloNew Delhi to São PauloBangkok to São PauloSingapore to São Paulo

Questions and answers

What is the time difference between Sunnyvale and São Paulo?

São Paulo is 4 hours ahead of Sunnyvale.

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

When it is 9:00 AM in Sunnyvale, it is 1:00 PM in São Paulo.

When is the best time to call São Paulo from Sunnyvale?

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

Does the time difference between Sunnyvale and São Paulo change?

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