Chicago to San Nicolás de los Arroyos time converter

San Nicolás de los Arroyos is 2 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 11:00 AM in San Nicolás de los Arroyos.

Chicago CDT

Wednesday, October 21, 2026

San Nicolás de los Arroyos ART

Wednesday, October 21, 2026

Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5
San Nicolás de los Arroyos
Argentina
Wed, Oct 21
ARTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to San Nicolás de los Arroyos conversion table

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

ChicagoSan Nicolás de los Arroyos
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 San Nicolás de los Arroyos).

Daylight saving time and the difference

The difference changes during the year because Chicago and San Nicolás de los Arroyos switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 21, 2027: +2h

Distance

Chicago and San Nicolás de los Arroyos are 8,818 km (5,479 miles) apart in a straight line.

More conversions

San Nicolás de los Arroyos 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 San Nicolás de los ArroyosLondon to San Nicolás de los ArroyosLos Angeles to San Nicolás de los ArroyosToronto to San Nicolás de los ArroyosSão Paulo to San Nicolás de los ArroyosParis to San Nicolás de los ArroyosBerlin to San Nicolás de los ArroyosMoscow to San Nicolás de los ArroyosDubai to San Nicolás de los ArroyosNew Delhi to San Nicolás de los ArroyosBangkok to San Nicolás de los ArroyosSingapore to San Nicolás de los Arroyos

Questions and answers

What is the time difference between Chicago and San Nicolás de los Arroyos?

San Nicolás de los Arroyos is 2 hours ahead of Chicago.

What time is it in San Nicolás de los Arroyos when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 11:00 AM in San Nicolás de los Arroyos.

When is the best time to call San Nicolás de los Arroyos from Chicago?

Both sides are at work from 9:00 AM – 4:00 PM in Chicago (11:00 AM – 6:00 PM in San Nicolás de los Arroyos).

Does the time difference between Chicago and San Nicolás de los Arroyos change?

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