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