When it is 12:00 PM in Seoul, it is 11:00 PM the previous day in EDT.
📞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.
Seoul is 13 hours ahead of EDT.
🕐 Subtract 13 hours from Seoul time to get EDT time.
Seoul uses 9 hours ahead of Universal Time (UTC+9) and EDT uses 4 hours behind Universal Time (UTC-4).
| Seoul Time | EDT Time | |
|---|---|---|
| 12 AM Seoul Time | ↔ | 11 AM EDT Time |
| 1 AM Seoul Time | ↔ | 12 PM EDT Time |
| 2 AM Seoul Time | ↔ | 1 PM EDT Time |
| 3 AM Seoul Time | ↔ | 2 PM EDT Time |
| 4 AM Seoul Time | ↔ | 3 PM EDT Time |
| 5 AM Seoul Time | ↔ | 4 PM EDT Time |
| 6 AM Seoul Time | ↔ | 5 PM EDT Time |
| 7 AM Seoul Time | ↔ | 6 PM EDT Time |
| 8 AM Seoul Time | ↔ | 7 PM EDT Time |
| 9 AM Seoul Time | ↔ | 8 PM EDT Time |
| 10 AM Seoul Time | ↔ | 9 PM EDT Time |
| 11 AM Seoul Time | ↔ | 10 PM EDT Time |
| Seoul Time | EDT Time | |
|---|---|---|
| 12 PM Seoul Time | ↔ | 11 PM EDT Time |
| 1 PM Seoul Time | ↔ | 12 AM EDT Time |
| 2 PM Seoul Time | ↔ | 1 AM EDT Time |
| 3 PM Seoul Time | ↔ | 2 AM EDT Time |
| 4 PM Seoul Time | ↔ | 3 AM EDT Time |
| 5 PM Seoul Time | ↔ | 4 AM EDT Time |
| 6 PM Seoul Time | ↔ | 5 AM EDT Time |
| 7 PM Seoul Time | ↔ | 6 AM EDT Time |
| 8 PM Seoul Time | ↔ | 7 AM EDT Time |
| 9 PM Seoul Time | ↔ | 8 AM EDT Time |
| 10 PM Seoul Time | ↔ | 9 AM EDT Time |
| 11 PM Seoul Time | ↔ | 10 AM EDT Time |
Seoul is 13 hours ahead of EDT.
Seoul is ahead of EDT by 13 hours.
It is 8:00 PM the previous day in EDT.