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