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