Rio Grande da Serra to Chicago time converter

Chicago is 2 hours behind Rio Grande da Serra. When it is 9:00 AM in Rio Grande da Serra, it is 7:00 AM in Chicago.

Rio Grande da Serra BRT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Rio Grande da Serra
São Paulo, Brazil
Wed, Oct 21
BRTUTC-3
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio Grande da Serra to Chicago conversion table

Every hour of today in Rio Grande da Serra and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in Rio Grande da Serra (9:00 AM – 4:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Rio Grande da Serra and Chicago 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

Rio Grande da Serra and Chicago are 8,437 km (5,243 miles) apart in a straight line.

More conversions

Chicago to Rio Grande da SerraRio Grande da Serra to New YorkRio Grande da Serra to LondonRio Grande da Serra to Los AngelesRio Grande da Serra to TorontoRio Grande da Serra to São PauloRio Grande da Serra to ParisRio Grande da Serra to BerlinRio Grande da Serra to MoscowRio Grande da Serra to DubaiRio Grande da Serra to New DelhiRio Grande da Serra to BangkokRio Grande da Serra to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Rio Grande da Serra and Chicago?

Chicago is 2 hours behind Rio Grande da Serra.

What time is it in Chicago when it is 9 AM in Rio Grande da Serra?

When it is 9:00 AM in Rio Grande da Serra, it is 7:00 AM in Chicago.

When is the best time to call Chicago from Rio Grande da Serra?

Both sides are at work from 11:00 AM – 6:00 PM in Rio Grande da Serra (9:00 AM – 4:00 PM in Chicago).

Does the time difference between Rio Grande da Serra and Chicago change?

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