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