Time Difference between Cheongju and Chicago
Seoul (UTC+9) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 14:00 in Cheongju, it's 00:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Cheongju & Chicago◐ Extended Hours (3 hours)
✈️ Travel Information
Distance
10,583 km
Est. Flight Time
~13.5h
Time Difference
-14h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Cheongju
16:00
Chicago (-1)
09:00
Cheongju
19:00
Chicago (-1)
12:00
Cheongju
22:00
Chicago (-1)
15:00
Cheongju
01:00
Chicago
18:00
Cheongju
04:00
Chicago
21:00
Cheongju
07:00
Chicago
00:00
Cheongju
10:00
Chicago (-1)
03:00
Cheongju
13:00
Chicago (-1)
❓ Frequently Asked Questions
Time Difference Between Cheongju and Chicago
Cheongju, South Korea and Chicago, United States are separated by a time difference of 14 hours. When it's noon in Cheongju, it's 14 hours earlier in Chicago.
Cheongju operates on Asia/Seoul timezone, while Chicago uses America/Chicago. 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 14 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Cheongju and Chicago is approximately 10,583 km. A direct flight typically takes around 13.5 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.