Sumidouro to Chicago time converter

Chicago is 2 hours behind Sumidouro. When it is 9:00 AM in Sumidouro, it is 7:00 AM in Chicago.

Sumidouro BRT

Saturday, October 17, 2026

Chicago CDT

Saturday, October 17, 2026

Sumidouro
Rio de Janeiro, Brazil
Sat, Oct 17
BRTUTC-3
Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Sumidouro to Chicago conversion table

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

SumidouroChicago
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 Sumidouro (9:00 AM – 4:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Sumidouro and Chicago switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 17, 2027: -2h

Distance

Sumidouro and Chicago are 8,477 km (5,267 miles) apart in a straight line.

More conversions

Chicago to SumidouroSumidouro to New YorkSumidouro to LondonSumidouro to Los AngelesSumidouro to TorontoSumidouro to São PauloSumidouro to ParisSumidouro to BerlinSumidouro to MoscowSumidouro to DubaiSumidouro to New DelhiSumidouro to BangkokSumidouro 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 Sumidouro and Chicago?

Chicago is 2 hours behind Sumidouro.

What time is it in Chicago when it is 9 AM in Sumidouro?

When it is 9:00 AM in Sumidouro, it is 7:00 AM in Chicago.

When is the best time to call Chicago from Sumidouro?

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

Does the time difference between Sumidouro 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.