Buenos Aires to Chicago Time Converter

Chicago is 3 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 6:00 AM in Chicago.

Convert Buenos Aires to Chicago

Live
  1. Buenos AiresART (UTC−3)
    3:27 AMThu, Nov 5
  2. ChicagoCST (UTC−6), 3 hours behind
    12:27 AMThu, Nov 5
Thursday, November 5, 2026

Buenos Aires to Chicago time table

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

Best time for a meeting

The best time to meet is 12:00 PM–5:00 PM in Buenos Aires (9:00 AM–2:00 PM in Chicago), when both are within 9 AM–5 PM working hours.

Daylight saving changes

  • On Sun, Mar 14, 2027, Chicago switches to CDT (UTC−5). From then on, Chicago is 2 hours behind Buenos Aires.

More about these times

Convert Buenos Aires to other places

Convert other places to Chicago