Chicago to Açu time converter
Açu is 2 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 11:00 AM in Açu.
2:11 AM in Chicago, Saturday, October 17, 2026
Chicago to Açu conversion table
Every hour of today in Chicago and the matching time in Açu. Light rows are typical working hours (9:00–18:00).
| Chicago | Açu |
|---|---|
| 12:00 AM | 2:00 AM |
| 1:00 AM | 3:00 AM |
| 2:00 AM | 4:00 AM |
| 3:00 AM | 5:00 AM |
| 4:00 AM | 6:00 AM |
| 5:00 AM | 7:00 AM |
| 6:00 AM | 8:00 AM |
| 7:00 AM | 9:00 AM |
| 8:00 AM | 10:00 AM |
| 9:00 AM | 11:00 AM |
| 10:00 AM | 12:00 PM |
| 11:00 AM | 1:00 PM |
| 12:00 PM | 2:00 PM |
| 1:00 PM | 3:00 PM |
| 2:00 PM | 4:00 PM |
| 3:00 PM | 5:00 PM |
| 4:00 PM | 6:00 PM |
| 5:00 PM | 7:00 PM |
| 6:00 PM | 8:00 PM |
| 7:00 PM | 9:00 PM |
| 8:00 PM | 10:00 PM |
| 9:00 PM | 11:00 PM |
| 10:00 PM | 12:00 AM+1 day |
| 11:00 PM | 1:00 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 Açu).
Daylight saving time and the difference
The difference changes during the year because Chicago and Açu 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
Chicago and Açu are 7,356 km (4,571 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Açu?
Açu is 2 hours ahead of Chicago.
What time is it in Açu when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 11:00 AM in Açu.
When is the best time to call Açu from Chicago?
Both sides are at work from 9:00 AM – 4:00 PM in Chicago (11:00 AM – 6:00 PM in Açu).
Does the time difference between Chicago and Açu change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.