Porto União to Chicago time converter

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

Porto União BRT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Santa Catarina, Brazil
Wed, Oct 21
BRTUTC-3
Illinois, United States
Wed, Oct 21
CDTUTC-5-2h
Finding your time zone…

8:43 AM in Porto União, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Porto União to Chicago conversion table

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

Porto UniãoChicago
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 Porto União (9:00 AM – 4:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Porto União 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

Porto União and Chicago are 8,453 km (5,252 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto União and Chicago?

Chicago is 2 hours behind Porto União.

What time is it in Chicago when it is 9 AM in Porto União?

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

When is the best time to call Chicago from Porto União?

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

Does the time difference between Porto União 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.