Time Difference between Chicago and Rosario
Chicago (UTC-5) → Buenos Aires (UTC-3)
🕐 Interactive Time Explorer
When it's 16:00 in Chicago, it's 18:00 in Rosario
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Rosario✓ Perfect Match (6 hours)
◐ Extended Hours (4 hours)
✈️ Travel Information
Distance
8,766 km
Est. Flight Time
~11.3h
Time Difference
+2h
Work Hours Overlap
6h
Excellent
🟢 Good to Call Now
11:09
09:00 - 15:00
⏰ Quick Conversion
06:00
Chicago
08:00
Rosario
09:00
Chicago
11:00
Rosario
12:00
Chicago
14:00
Rosario
15:00
Chicago
17:00
Rosario
18:00
Chicago
20:00
Rosario
21:00
Chicago
23:00
Rosario
00:00
Chicago
02:00
Rosario
03:00
Chicago
05:00
Rosario
❓ Frequently Asked Questions
Time Difference Between Chicago and Rosario
Chicago, United States and Rosario, Argentina are separated by a time difference of 2 hours. When it's noon in Chicago, it's 2 hours later in Rosario.
Chicago operates on America/Chicago timezone, while Rosario uses America/Argentina/Buenos Aires. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
With only 2 hours difference, scheduling calls between Chicago and Rosario is relatively easy.
Flight Considerations
The distance between Chicago and Rosario is approximately 8,766 km. A direct flight typically takes around 11.3 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.