When it is 12:00 PM in Union City, it is 4:00 AM the next day in JST.
📞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 16 hours behind JST.
🕐 Add 16 hours to Union City time to get JST time.
Union City uses 7 hours behind Universal Time (UTC-7) and JST uses 9 hours ahead of Universal Time (UTC+9).
| Union City Time | JST Time | |
|---|---|---|
| 12 AM Union City Time | ↔ | 4 PM JST Time |
| 1 AM Union City Time | ↔ | 5 PM JST Time |
| 2 AM Union City Time | ↔ | 6 PM JST Time |
| 3 AM Union City Time | ↔ | 7 PM JST Time |
| 4 AM Union City Time | ↔ | 8 PM JST Time |
| 5 AM Union City Time | ↔ | 9 PM JST Time |
| 6 AM Union City Time | ↔ | 10 PM JST Time |
| 7 AM Union City Time | ↔ | 11 PM JST Time |
| 8 AM Union City Time | ↔ | 12 AM JST Time |
| 9 AM Union City Time | ↔ | 1 AM JST Time |
| 10 AM Union City Time | ↔ | 2 AM JST Time |
| 11 AM Union City Time | ↔ | 3 AM JST Time |
| Union City Time | JST Time | |
|---|---|---|
| 12 PM Union City Time | ↔ | 4 AM JST Time |
| 1 PM Union City Time | ↔ | 5 AM JST Time |
| 2 PM Union City Time | ↔ | 6 AM JST Time |
| 3 PM Union City Time | ↔ | 7 AM JST Time |
| 4 PM Union City Time | ↔ | 8 AM JST Time |
| 5 PM Union City Time | ↔ | 9 AM JST Time |
| 6 PM Union City Time | ↔ | 10 AM JST Time |
| 7 PM Union City Time | ↔ | 11 AM JST Time |
| 8 PM Union City Time | ↔ | 12 PM JST Time |
| 9 PM Union City Time | ↔ | 1 PM JST Time |
| 10 PM Union City Time | ↔ | 2 PM JST Time |
| 11 PM Union City Time | ↔ | 3 PM JST Time |
Union City is 16 hours behind JST.
Union City is behind JST by 16 hours.
It is 1:00 AM the next day in JST.