When it is 12:00 PM in EDT, it is 1:00 AM the next day in Seoul.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
EDT is 13 hours behind Seoul.
🕐 Add 13 hours to EDT time to get Seoul time.
EDT uses 4 hours behind Universal Time (UTC-4) and Seoul uses 9 hours ahead of Universal Time (UTC+9).
| EDT Time | Seoul Time | |
|---|---|---|
| 12 AM EDT Time | ↔ | 1 PM Seoul Time |
| 1 AM EDT Time | ↔ | 2 PM Seoul Time |
| 2 AM EDT Time | ↔ | 3 PM Seoul Time |
| 3 AM EDT Time | ↔ | 4 PM Seoul Time |
| 4 AM EDT Time | ↔ | 5 PM Seoul Time |
| 5 AM EDT Time | ↔ | 6 PM Seoul Time |
| 6 AM EDT Time | ↔ | 7 PM Seoul Time |
| 7 AM EDT Time | ↔ | 8 PM Seoul Time |
| 8 AM EDT Time | ↔ | 9 PM Seoul Time |
| 9 AM EDT Time | ↔ | 10 PM Seoul Time |
| 10 AM EDT Time | ↔ | 11 PM Seoul Time |
| 11 AM EDT Time | ↔ | 12 AM Seoul Time |
| EDT Time | Seoul Time | |
|---|---|---|
| 12 PM EDT Time | ↔ | 1 AM Seoul Time |
| 1 PM EDT Time | ↔ | 2 AM Seoul Time |
| 2 PM EDT Time | ↔ | 3 AM Seoul Time |
| 3 PM EDT Time | ↔ | 4 AM Seoul Time |
| 4 PM EDT Time | ↔ | 5 AM Seoul Time |
| 5 PM EDT Time | ↔ | 6 AM Seoul Time |
| 6 PM EDT Time | ↔ | 7 AM Seoul Time |
| 7 PM EDT Time | ↔ | 8 AM Seoul Time |
| 8 PM EDT Time | ↔ | 9 AM Seoul Time |
| 9 PM EDT Time | ↔ | 10 AM Seoul Time |
| 10 PM EDT Time | ↔ | 11 AM Seoul Time |
| 11 PM EDT Time | ↔ | 12 PM Seoul Time |
EDT is 13 hours behind Seoul.
EDT is behind Seoul by 13 hours.
It is 10:00 PM in Seoul.