| Tonga Time | MDT | |
|---|---|---|
| 11:00 AM Monday Tonga Time (SAST) | ↔ | 03:00 AM Monday MDT |
| 12:00 PM Monday Tonga Time (SAST) | ↔ | 04:00 AM Monday MDT |
| 01:00 PM Monday Tonga Time (SAST) | ↔ | 05:00 AM Monday MDT |
| 02:00 PM Monday Tonga Time (SAST) | ↔ | 06:00 AM Monday MDT |
| 03:00 PM Monday Tonga Time (SAST) | ↔ | 07:00 AM Monday MDT |