When it is 12:00 PM in NZDT, it is 11:00 PM the previous day 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.
NZDT is 13 hours ahead of GMT.
🕐 Subtract 13 hours from NZDT time to get GMT time.
NZDT uses 13 hours ahead of Universal Time (UTC+1) and GMT uses the same time as Universal Time (UTC)..
| NZDT Time | GMT Time | |
|---|---|---|
| 12 AM NZDT Time | ↔ | 11 AM GMT Time |
| 1 AM NZDT Time | ↔ | 12 PM GMT Time |
| 2 AM NZDT Time | ↔ | 1 PM GMT Time |
| 3 AM NZDT Time | ↔ | 2 PM GMT Time |
| 4 AM NZDT Time | ↔ | 3 PM GMT Time |
| 5 AM NZDT Time | ↔ | 4 PM GMT Time |
| 6 AM NZDT Time | ↔ | 5 PM GMT Time |
| 7 AM NZDT Time | ↔ | 6 PM GMT Time |
| 8 AM NZDT Time | ↔ | 7 PM GMT Time |
| 9 AM NZDT Time | ↔ | 8 PM GMT Time |
| 10 AM NZDT Time | ↔ | 9 PM GMT Time |
| 11 AM NZDT Time | ↔ | 10 PM GMT Time |
| NZDT Time | GMT Time | |
|---|---|---|
| 12 PM NZDT Time | ↔ | 11 PM GMT Time |
| 1 PM NZDT Time | ↔ | 12 AM GMT Time |
| 2 PM NZDT Time | ↔ | 1 AM GMT Time |
| 3 PM NZDT Time | ↔ | 2 AM GMT Time |
| 4 PM NZDT Time | ↔ | 3 AM GMT Time |
| 5 PM NZDT Time | ↔ | 4 AM GMT Time |
| 6 PM NZDT Time | ↔ | 5 AM GMT Time |
| 7 PM NZDT Time | ↔ | 6 AM GMT Time |
| 8 PM NZDT Time | ↔ | 7 AM GMT Time |
| 9 PM NZDT Time | ↔ | 8 AM GMT Time |
| 10 PM NZDT Time | ↔ | 9 AM GMT Time |
| 11 PM NZDT Time | ↔ | 10 AM GMT Time |
NZDT is 13 hours ahead of GMT.
NZDT is ahead of GMT by 13 hours.
It is 8:00 PM the previous day in GMT.