Chicago to Aci Castello time converter

Aci Castello is 7 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 4:00 PM in Aci Castello.

Chicago CDT

Sunday, October 18, 2026

Aci Castello CEST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Aci Castello
Italy
Mon, Oct 19
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Aci Castello conversion table

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

ChicagoAci Castello
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 18, 2027: +7h

Distance

Chicago and Aci Castello are 8,227 km (5,112 miles) apart in a straight line.

More conversions

Aci Castello 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 Aci CastelloLondon to Aci CastelloLos Angeles to Aci CastelloToronto to Aci CastelloSão Paulo to Aci CastelloParis to Aci CastelloBerlin to Aci CastelloMoscow to Aci CastelloDubai to Aci CastelloNew Delhi to Aci CastelloBangkok to Aci CastelloSingapore to Aci Castello

Questions and answers

What is the time difference between Chicago and Aci Castello?

Aci Castello is 7 hours ahead of Chicago.

What time is it in Aci Castello when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 4:00 PM in Aci Castello.

When is the best time to call Aci Castello from Chicago?

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

Does the time difference between Chicago and Aci Castello change?

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