Chicago to Arrecifes time converter

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

Chicago CDT

Sunday, October 18, 2026

Arrecifes ART

Sunday, October 18, 2026

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

Chicago to Arrecifes conversion table

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

ChicagoArrecifes
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 Arrecifes).

Daylight saving time and the difference

The difference changes during the year because Chicago and Arrecifes 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 Arrecifes are 8,897 km (5,528 miles) apart in a straight line.

More conversions

Arrecifes 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 ArrecifesLondon to ArrecifesLos Angeles to ArrecifesToronto to ArrecifesSão Paulo to ArrecifesParis to ArrecifesBerlin to ArrecifesMoscow to ArrecifesDubai to ArrecifesNew Delhi to ArrecifesBangkok to ArrecifesSingapore to Arrecifes

Questions and answers

What is the time difference between Chicago and Arrecifes?

Arrecifes is 2 hours ahead of Chicago.

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

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

When is the best time to call Arrecifes from Chicago?

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

Does the time difference between Chicago and Arrecifes change?

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