Seoul is usually 14 hours ahead of Chicago, so Chicago is usually 14 hours behind Seoul.
Chicago, United States uses Central Time (America/Chicago); Seoul, South Korea uses Korea Standard Time (Asia/Seoul). The difference changes during the year because of daylight saving time (dates are approximate and follow current rules): 15 hours ahead from Nov 7 to Mar 13; 14 hours ahead from Mar 14 to Nov 6.
| Chicago | Seoul |
|---|---|
| 6:00 AM | 8:00 PM |
| 8:00 AM | 10:00 PM |
| 9:00 AM | 11:00 PM |
| 12:00 PM | 2:00 AM (next day) |
| 3:00 PM | 5:00 AM (next day) |
| 5:00 PM | 7:00 AM (next day) |
| 6:00 PM | 8:00 AM (next day) |
| 8:00 PM | 10:00 AM (next day) |
| 10:00 PM | 12:00 PM (next day) |
This table is for the usual difference; with JavaScript on it recalculates for today’s date.
Seoul is usually 14 hours ahead of Chicago, so Chicago is usually 14 hours behind Seoul. The difference changes during the year because of daylight saving time (dates are approximate and follow current rules): 15 hours ahead from Nov 7 to Mar 13; 14 hours ahead from Mar 14 to Nov 6.
Usually 11:00 PM in Seoul, based on the usual 14 hours gap. Use the live table above for today’s exact conversion.
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