| Mackay Time | MDT | |
|---|---|---|
| 12:00 AM Wednesday Mackay Time (AEST) | ↔ | 08:00 AM Tuesday MDT |
| 01:00 AM Wednesday Mackay Time (AEST) | ↔ | 09:00 AM Tuesday MDT |
| 02:00 AM Wednesday Mackay Time (AEST) | ↔ | 10:00 AM Tuesday MDT |
| 03:00 AM Wednesday Mackay Time (AEST) | ↔ | 11:00 AM Tuesday MDT |
| 04:00 AM Wednesday Mackay Time (AEST) | ↔ | 12:00 PM Tuesday MDT |