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