Chicago to Altinópolis time converter

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

Chicago CDT

Sunday, October 18, 2026

Altinópolis BRT

Sunday, October 18, 2026

Illinois, United States
Sun, Oct 18
CDTUTC-5
São Paulo, Brazil
Sun, Oct 18
BRTUTC-3+2h
Finding your time zone…

5:54 PM in Chicago, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Chicago to Altinópolis conversion table

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

ChicagoAltinópolis
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 Altinópolis).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 18, 2027: +2h

Distance

Chicago and Altinópolis are 8,126 km (5,049 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Altinópolis?

Altinópolis is 2 hours ahead of Chicago.

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

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

When is the best time to call Altinópolis from Chicago?

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

Does the time difference between Chicago and Altinópolis change?

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