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