Chicago to São Marcos time converter

São Marcos is 2 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 11:00 AM in São Marcos.

Chicago CDT

Monday, October 19, 2026

São Marcos BRT

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
São Marcos
Rio Grande do Sul, Brazil
Mon, Oct 19
BRTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to São Marcos conversion table

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

ChicagoSão Marcos
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 Chicago (11:00 AM – 6:00 PM in São Marcos).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 19, 2027: +2h

Distance

Chicago and São Marcos are 8,724 km (5,421 miles) apart in a straight line.

More conversions

São Marcos to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to São MarcosLondon to São MarcosLos Angeles to São MarcosToronto to São MarcosSão Paulo to São MarcosParis to São MarcosBerlin to São MarcosMoscow to São MarcosDubai to São MarcosNew Delhi to São MarcosBangkok to São MarcosSingapore to São Marcos

Questions and answers

What is the time difference between Chicago and São Marcos?

São Marcos is 2 hours ahead of Chicago.

What time is it in São Marcos when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 11:00 AM in São Marcos.

When is the best time to call São Marcos from Chicago?

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

Does the time difference between Chicago and São Marcos change?

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