Time Difference between Chicago and Seoul
Chicago (UTC-6) → Seoul (UTC+9)
Chicago
United States
Sun, Feb 22
Seoul
South Korea
Sun, Feb 22
🕐 Interactive Time Explorer
When it's 07:00 in Chicago, it's 22:00 in Seoul
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Seoul◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
10,509 km
Est. Flight Time
~13.4h
Time Difference
+15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Chicago
21:00
Seoul
09:00
Chicago
00:00
Seoul (+1)
12:00
Chicago
03:00
Seoul (+1)
15:00
Chicago
06:00
Seoul (+1)
18:00
Chicago
09:00
Seoul (+1)
21:00
Chicago
12:00
Seoul (+1)
00:00
Chicago
15:00
Seoul
03:00
Chicago
18:00
Seoul
❓ Frequently Asked Questions
Time Difference Between Chicago and Seoul
Chicago, United States and Seoul, South Korea are separated by a time difference of 15 hours. When it's noon in Chicago, it's 15 hours later in Seoul.
Chicago operates on America/Chicago timezone, while Seoul uses Asia/Seoul. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 15 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Chicago and Seoul is approximately 10,509 km. A direct flight typically takes around 13.4 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.