When it is 12:00 PM in Boston, it is 8:00 PM 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.
Boston is 8 hours behind Seoul.
🕐 Add 8 hours to Boston time to get Seoul time.
Boston uses 1 hour ahead of Universal Time (UTC+1) and Seoul uses 9 hours ahead of Universal Time (UTC+9).
| Boston Time | Seoul Time | |
|---|---|---|
| 12 AM Boston Time | ↔ | ☼ 8 AM Seoul Time |
| 1 AM Boston Time | ↔ | ☼ 9 AM Seoul Time |
| 2 AM Boston Time | ↔ | ☼ 10 AM Seoul Time |
| 3 AM Boston Time | ↔ | ☼ 11 AM Seoul Time |
| ☼ 4 AM Boston Time | ↔ | ☼ 12 PM Seoul Time |
| ☼ 5 AM Boston Time | ↔ | ☼ 1 PM Seoul Time |
| ☼ 6 AM Boston Time | ↔ | ☼ 2 PM Seoul Time |
| ☼ 7 AM Boston Time | ↔ | ☼ 3 PM Seoul Time |
| ☼ 8 AM Boston Time | ↔ | ☼ 4 PM Seoul Time |
| ☼ 9 AM Boston Time | ↔ | ☼ 5 PM Seoul Time |
| ☼ 10 AM Boston Time | ↔ | ☼ 6 PM Seoul Time |
| ☼ 11 AM Boston Time | ↔ | ☼ 7 PM Seoul Time |
| Boston Time | Seoul Time | |
|---|---|---|
| ☼ 12 PM Boston Time | ↔ | 8 PM Seoul Time |
| ☼ 1 PM Boston Time | ↔ | 9 PM Seoul Time |
| ☼ 2 PM Boston Time | ↔ | 10 PM Seoul Time |
| ☼ 3 PM Boston Time | ↔ | 11 PM Seoul Time |
| ☼ 4 PM Boston Time | ↔ | 12 AM Seoul Time |
| ☼ 5 PM Boston Time | ↔ | 1 AM Seoul Time |
| ☼ 6 PM Boston Time | ↔ | 2 AM Seoul Time |
| ☼ 7 PM Boston Time | ↔ | 3 AM Seoul Time |
| ☼ 8 PM Boston Time | ↔ | 4 AM Seoul Time |
| ☼ 9 PM Boston Time | ↔ | ☼ 5 AM Seoul Time |
| 10 PM Boston Time | ↔ | ☼ 6 AM Seoul Time |
| 11 PM Boston Time | ↔ | ☼ 7 AM Seoul Time |
Boston is 8 hours behind Seoul.
Boston is behind Seoul by 8 hours.
It is 5:00 PM in Seoul.