iformat.io
Convert Korea Standard Time (KST) to Central Standard Time (CST, UTC-6) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for Seoul to Chicago coordination. Includes 24-hour conversion table and live time displays. Perfect for international scheduling and global team collaboration. Works on all devices with accurate, reliable results.
Central Standard Time is 15 hours behind Korea Standard Time
Complete hourly conversion for Korea Standard Time to Central Standard Time
| Korea Standard Time | Central Standard Time | 24-Hour KST | 24-Hour CST |
|---|---|---|---|
| 12:00 AM | 9:00 AM (previous day) | 00:00 | 09:00 |
| 1:00 AM | 10:00 AM (previous day) | 01:00 | 10:00 |
| 2:00 AM | 11:00 AM (previous day) | 02:00 | 11:00 |
| 3:00 AM | 12:00 PM (previous day) | 03:00 | 12:00 |
| 4:00 AM | 1:00 PM (previous day) | 04:00 | 13:00 |
| 5:00 AM | 2:00 PM (previous day) | 05:00 | 14:00 |
| 6:00 AM | 3:00 PM (previous day) | 06:00 | 15:00 |
| 7:00 AM | 4:00 PM (previous day) | 07:00 | 16:00 |
| 8:00 AM | 5:00 PM (previous day) | 08:00 | 17:00 |
| 9:00 AM | 6:00 PM (previous day) | 09:00 | 18:00 |
| 10:00 AM | 7:00 PM (previous day) | 10:00 | 19:00 |
| 11:00 AM | 8:00 PM (previous day) | 11:00 | 20:00 |
| 12:00 PM | 9:00 PM (previous day) | 12:00 | 21:00 |
| 1:00 PM | 10:00 PM (previous day) | 13:00 | 22:00 |
| 2:00 PM | 11:00 PM (previous day) | 14:00 | 23:00 |
| 3:00 PM | 12:00 AM | 15:00 | 00:00 |
| 4:00 PM | 1:00 AM | 16:00 | 01:00 |
| 5:00 PM | 2:00 AM | 17:00 | 02:00 |
| 6:00 PM | 3:00 AM | 18:00 | 03:00 |
| 7:00 PM | 4:00 AM | 19:00 | 04:00 |
| 8:00 PM | 5:00 AM | 20:00 | 05:00 |
| 9:00 PM | 6:00 AM | 21:00 | 06:00 |
| 10:00 PM | 7:00 AM | 22:00 | 07:00 |
| 11:00 PM | 8:00 AM | 23:00 | 08:00 |
Optimal hours for calls between KST and CST
Based on standard business hours (9:00 AM - 6:00 PM) in each time zone
Technical information for both time zones
Source timezone
Target timezone
Popular business hours conversion from Korea Standard Time to Central Standard Time