Compare the current local time in Chicago and Seoul side by side, with the live time difference, a quick conversion table, and the overlapping working hours for scheduling calls.
There is little or no overlap in standard 9–5 working hours, so a call will fall outside business hours for one side.
Planning a call between Chicago and Seoul
Chicago is 14 hours behind Seoul. The clocks above are live and adjust automatically for daylight saving time, so the difference is always current. For a full visual overlap across more cities, use the meeting planner, or view each city on its own page: time in Chicago and time in Seoul.
Frequently asked questions
What is the time difference between Chicago and Seoul?
Chicago is 14 hours behind Seoul. The clocks on this page are live and adjust automatically for daylight saving time, so the difference shown is always current.
What time zones do Chicago and Seoul use?
Chicago uses the America/Chicago time zone and Seoul uses the Asia/Seoul time zone.
When is the best time to schedule a call between Chicago and Seoul?
Use the meeting planner to see the overlapping working hours between Chicago and Seoul and find the easiest window to schedule a call.