When it is 12:00 PM in Union City, it is 3:00 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.
Union City is 15 hours behind Hong Kong.
🕐 Add 15 hours to Union City time to get Hong Kong time.
Union City uses 7 hours behind Universal Time (UTC-7) and Hong Kong uses 8 hours ahead of Universal Time (UTC+8).
| Union City Time | Hong Kong Time | |
|---|---|---|
| 12 AM Union City Time | ↔ | ☼ 3 PM Hong Kong Time |
| 1 AM Union City Time | ↔ | ☼ 4 PM Hong Kong Time |
| 2 AM Union City Time | ↔ | ☼ 5 PM Hong Kong Time |
| 3 AM Union City Time | ↔ | ☼ 6 PM Hong Kong Time |
| 4 AM Union City Time | ↔ | ☼ 7 PM Hong Kong Time |
| ☼ 5 AM Union City Time | ↔ | 8 PM Hong Kong Time |
| ☼ 6 AM Union City Time | ↔ | 9 PM Hong Kong Time |
| ☼ 7 AM Union City Time | ↔ | 10 PM Hong Kong Time |
| ☼ 8 AM Union City Time | ↔ | 11 PM Hong Kong Time |
| ☼ 9 AM Union City Time | ↔ | 12 AM Hong Kong Time |
| ☼ 10 AM Union City Time | ↔ | 1 AM Hong Kong Time |
| ☼ 11 AM Union City Time | ↔ | 2 AM Hong Kong Time |
| Union City Time | Hong Kong Time | |
|---|---|---|
| ☼ 12 PM Union City Time | ↔ | 3 AM Hong Kong Time |
| ☼ 1 PM Union City Time | ↔ | 4 AM Hong Kong Time |
| ☼ 2 PM Union City Time | ↔ | ☼ 5 AM Hong Kong Time |
| ☼ 3 PM Union City Time | ↔ | ☼ 6 AM Hong Kong Time |
| ☼ 4 PM Union City Time | ↔ | ☼ 7 AM Hong Kong Time |
| ☼ 5 PM Union City Time | ↔ | ☼ 8 AM Hong Kong Time |
| ☼ 6 PM Union City Time | ↔ | ☼ 9 AM Hong Kong Time |
| ☼ 7 PM Union City Time | ↔ | ☼ 10 AM Hong Kong Time |
| ☼ 8 PM Union City Time | ↔ | ☼ 11 AM Hong Kong Time |
| 9 PM Union City Time | ↔ | ☼ 12 PM Hong Kong Time |
| 10 PM Union City Time | ↔ | ☼ 1 PM Hong Kong Time |
| 11 PM Union City Time | ↔ | ☼ 2 PM Hong Kong Time |
Union City is 15 hours behind Hong Kong.
Union City is behind Hong Kong by 15 hours.
It is 12:00 AM the next day in Hong Kong.