When it is 12:00 PM in BST, it is 8:30 PM in Adelaide.
📞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.
BST is 8 hours 30 minutes behind Adelaide.
🕐 Add 8 hours 30 minutes to BST time to get Adelaide time.
BST uses 1 hour ahead of Universal Time (UTC+1) and Adelaide uses 9 hours 30 minutes ahead of Universal Time (UTC+9).
| BST Time | Adelaide Time | |
|---|---|---|
| 12 AM BST Time | ↔ | 8 AM Adelaide Time |
| 1 AM BST Time | ↔ | 9 AM Adelaide Time |
| 2 AM BST Time | ↔ | 10 AM Adelaide Time |
| 3 AM BST Time | ↔ | 11 AM Adelaide Time |
| 4 AM BST Time | ↔ | 12 PM Adelaide Time |
| 5 AM BST Time | ↔ | 1 PM Adelaide Time |
| 6 AM BST Time | ↔ | 2 PM Adelaide Time |
| 7 AM BST Time | ↔ | 3 PM Adelaide Time |
| 8 AM BST Time | ↔ | 4 PM Adelaide Time |
| 9 AM BST Time | ↔ | 5 PM Adelaide Time |
| 10 AM BST Time | ↔ | 6 PM Adelaide Time |
| 11 AM BST Time | ↔ | 7 PM Adelaide Time |
| BST Time | Adelaide Time | |
|---|---|---|
| 12 PM BST Time | ↔ | 8 PM Adelaide Time |
| 1 PM BST Time | ↔ | 9 PM Adelaide Time |
| 2 PM BST Time | ↔ | 10 PM Adelaide Time |
| 3 PM BST Time | ↔ | 11 PM Adelaide Time |
| 4 PM BST Time | ↔ | 12 AM Adelaide Time |
| 5 PM BST Time | ↔ | 1 AM Adelaide Time |
| 6 PM BST Time | ↔ | 2 AM Adelaide Time |
| 7 PM BST Time | ↔ | 3 AM Adelaide Time |
| 8 PM BST Time | ↔ | 4 AM Adelaide Time |
| 9 PM BST Time | ↔ | 5 AM Adelaide Time |
| 10 PM BST Time | ↔ | 6 AM Adelaide Time |
| 11 PM BST Time | ↔ | 7 AM Adelaide Time |
BST is 8 hours 30 minutes behind Adelaide.
BST is behind Adelaide by 8 hours 30 minutes.
It is 5:30 PM in Adelaide.