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Convert Atlantic Standard Time (AST) to Korea Standard Time (KST, UTC+9) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for AST to KST 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.
Korea Standard Time is 13 hours ahead of Atlantic Standard Time
Complete hourly conversion for Atlantic Standard Time to Korea Standard Time
| Atlantic Standard Time | Korea Standard Time | 24-Hour AST | 24-Hour KST |
|---|---|---|---|
| 12:00 AM | 1:00 PM | 00:00 | 13:00 |
| 1:00 AM | 2:00 PM | 01:00 | 14:00 |
| 2:00 AM | 3:00 PM | 02:00 | 15:00 |
| 3:00 AM | 4:00 PM | 03:00 | 16:00 |
| 4:00 AM | 5:00 PM | 04:00 | 17:00 |
| 5:00 AM | 6:00 PM | 05:00 | 18:00 |
| 6:00 AM | 7:00 PM | 06:00 | 19:00 |
| 7:00 AM | 8:00 PM | 07:00 | 20:00 |
| 8:00 AM | 9:00 PM | 08:00 | 21:00 |
| 9:00 AM | 10:00 PM | 09:00 | 22:00 |
| 10:00 AM | 11:00 PM | 10:00 | 23:00 |
| 11:00 AM | 12:00 AM (next day) | 11:00 | 00:00 |
| 12:00 PM | 1:00 AM (next day) | 12:00 | 01:00 |
| 1:00 PM | 2:00 AM (next day) | 13:00 | 02:00 |
| 2:00 PM | 3:00 AM (next day) | 14:00 | 03:00 |
| 3:00 PM | 4:00 AM (next day) | 15:00 | 04:00 |
| 4:00 PM | 5:00 AM (next day) | 16:00 | 05:00 |
| 5:00 PM | 6:00 AM (next day) | 17:00 | 06:00 |
| 6:00 PM | 7:00 AM (next day) | 18:00 | 07:00 |
| 7:00 PM | 8:00 AM (next day) | 19:00 | 08:00 |
| 8:00 PM | 9:00 AM (next day) | 20:00 | 09:00 |
| 9:00 PM | 10:00 AM (next day) | 21:00 | 10:00 |
| 10:00 PM | 11:00 AM (next day) | 22:00 | 11:00 |
| 11:00 PM | 12:00 PM (next day) | 23:00 | 12:00 |
Optimal hours for calls between AST and KST
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
