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