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