Round Rock to São Paulo time converter

São Paulo is 2 hours ahead of Round Rock. When it is 9:00 AM in Round Rock, it is 11:00 AM in São Paulo.

Round Rock CDT

Wednesday, October 21, 2026

São Paulo BRT

Wednesday, October 21, 2026

Round Rock
Texas, United States
Wed, Oct 21
CDTUTC-5
São Paulo
Brazil
Wed, Oct 21
BRTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Round Rock to São Paulo conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Round Rock (11:00 AM – 6:00 PM in São Paulo).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 21, 2027: +2h

Distance

Round Rock and São Paulo are 8,108 km (5,038 miles) apart in a straight line.

More conversions

São Paulo to Round RockRound Rock to New YorkRound Rock to LondonRound Rock to Los AngelesRound Rock to ChicagoRound Rock to TorontoRound Rock to ParisRound Rock to BerlinRound Rock to MoscowRound Rock to DubaiRound Rock to New DelhiRound Rock to BangkokRound Rock 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 Round Rock and São Paulo?

São Paulo is 2 hours ahead of Round Rock.

What time is it in São Paulo when it is 9 AM in Round Rock?

When it is 9:00 AM in Round Rock, it is 11:00 AM in São Paulo.

When is the best time to call São Paulo from Round Rock?

Both sides are at work from 9:00 AM – 4:00 PM in Round Rock (11:00 AM – 6:00 PM in São Paulo).

Does the time difference between Round Rock 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.