| New Plymouth Time | HDT | |
|---|---|---|
| 12:00 AM Tuesday New Plymouth Time (NZDT) | ↔ | 02:00 AM Monday HDT |
| 01:00 AM Tuesday New Plymouth Time (NZDT) | ↔ | 03:00 AM Monday HDT |
| 02:00 AM Tuesday New Plymouth Time (NZDT) | ↔ | 04:00 AM Monday HDT |
| 03:00 AM Tuesday New Plymouth Time (NZDT) | ↔ | 05:00 AM Monday HDT |
| 04:00 AM Tuesday New Plymouth Time (NZDT) | ↔ | 06:00 AM Monday HDT |