Chicago to Antofagasta time converter

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

Chicago CDT

Sunday, October 18, 2026

Antofagasta CLST

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Antofagasta
Chile
Sun, Oct 18
CLSTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Antofagasta conversion table

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

ChicagoAntofagasta
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 Antofagasta).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Apr 3, 2027: +2h
  • Apr 3, 2027 – Sep 4, 2027: +1h
  • Sep 4, 2027 – Oct 18, 2027: +2h

Distance

Chicago and Antofagasta are 7,497 km (4,658 miles) apart in a straight line.

More conversions

Antofagasta 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 AntofagastaLondon to AntofagastaLos Angeles to AntofagastaToronto to AntofagastaSão Paulo to AntofagastaParis to AntofagastaBerlin to AntofagastaMoscow to AntofagastaDubai to AntofagastaNew Delhi to AntofagastaBangkok to AntofagastaSingapore to Antofagasta

Questions and answers

What is the time difference between Chicago and Antofagasta?

Antofagasta is 2 hours ahead of Chicago.

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

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

When is the best time to call Antofagasta from Chicago?

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

Does the time difference between Chicago and Antofagasta change?

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