Buenos Aires to North Chicago time converter

North Chicago is 2 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 7:00 AM in North Chicago.

Buenos Aires ART

Tuesday, October 20, 2026

North Chicago CDT

Tuesday, October 20, 2026

Argentina
Tue, Oct 20
ARTUTC-3
Illinois, United States
Tue, Oct 20
CDTUTC-5-2h
Finding your time zone…

10:11 PM in Buenos Aires, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Buenos Aires to North Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and North Chicago switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 20, 2027: -2h

Distance

Buenos Aires and North Chicago are 9,066 km (5,633 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and North Chicago?

North Chicago is 2 hours behind Buenos Aires.

What time is it in North Chicago when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 7:00 AM in North Chicago.

When is the best time to call North Chicago from Buenos Aires?

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

Does the time difference between Buenos Aires and North Chicago change?

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