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