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