Chicago to Buenos Aires Time Converter

Buenos Aires is 3 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 12:00 PM in Buenos Aires.

Convert Chicago to Buenos Aires

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

Chicago to Buenos Aires time table

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

Best time for a meeting

The best time to meet is 9:00 AM–2:00 PM in Chicago (12:00 PM–5:00 PM in Buenos Aires), 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, Buenos Aires is 2 hours ahead of Chicago.

More about these times

Convert Chicago to other places

Convert other places to Buenos Aires