Time difference between Chicago and Buenos Aires

Chicago is 2 hours behind Buenos Aires · In January: −3 h. In July: −2 h.

Chicago · United States
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Buenos Aires · Argentina
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Tip: click an hour (or drag) to select a time slot and share it.

Best times for a call

Working hours (9am–6pm) that overlap in Chicago and Buenos Aires today: 9:00 AM – 4:00 PM (Chicago) = 11:00 AM – 6:00 PM (Buenos Aires).

Conversion table: Chicago time to Buenos Aires time

ChicagoBuenos Aires
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 (Fri, Oct 9)
11:00 PM1:00 AM (Fri, Oct 9)

Calculated with the IANA time zone database.

Frequently asked questions

What is the time difference between Chicago and Buenos Aires?

In January: Chicago is 3 hours behind Buenos Aires. In July: Chicago is 2 hours behind Buenos Aires.

If it is 12:00 pm in Chicago, what time is it in Buenos Aires?

In January it will be 3:00 pm in Buenos Aires; in July, 2:00 pm.

Does the time difference between Chicago and Buenos Aires change during the year?

Yes. They don't change their clocks on the same dates (or one of them doesn't change at all), so the difference varies by season.

More time differences