AEDT to MST time
When it is 7:21 PM in AEDT (GMT+10), it is 3:21 AM in MST (GMT-6).
AEDT is usually 16 hours ahead of MST. From 3 October 2026 to 1 November 2026 the gap widens to 17 hours. From 1 November 2026 to 14 March 2027 the gap widens to 18 hours. From 14 March 2027 to 3 April 2027 the gap widens to 17 hours. Similar shifts repeat in later years.
Good meeting window (08:00-18:00 both sides): 08:00-10:00 in AEDT = 16:00-18:00 in MST.
AEDT to MST
| AEDT | MST |
|---|---|
| 00:00 | 08:00 (prev day) |
| 01:00 | 09:00 (prev day) |
| 02:00 | 10:00 (prev day) |
| 03:00 | 11:00 (prev day) |
| 04:00 | 12:00 (prev day) |
| 05:00 | 13:00 (prev day) |
| 06:00 | 14:00 (prev day) |
| 07:00 | 15:00 (prev day) |
| 08:00 | 16:00 (prev day) |
| 09:00 | 17:00 (prev day) |
| 10:00 | 18:00 (prev day) |
| 11:00 | 19:00 (prev day) |
| 12:00 | 20:00 (prev day) |
| 13:00 | 21:00 (prev day) |
| 14:00 | 22:00 (prev day) |
| 15:00 | 23:00 (prev day) |
| 16:00 | 00:00 |
| 17:00 | 01:00 |
| 18:00 | 02:00 |
| 19:00 | 03:00 |
| 20:00 | 04:00 |
| 21:00 | 05:00 |
| 22:00 | 06:00 |
| 23:00 | 07:00 |
MST to AEDT
| MST | AEDT |
|---|---|
| 00:00 | 16:00 |
| 01:00 | 17:00 |
| 02:00 | 18:00 |
| 03:00 | 19:00 |
| 04:00 | 20:00 |
| 05:00 | 21:00 |
| 06:00 | 22:00 |
| 07:00 | 23:00 |
| 08:00 | 00:00 (next day) |
| 09:00 | 01:00 (next day) |
| 10:00 | 02:00 (next day) |
| 11:00 | 03:00 (next day) |
| 12:00 | 04:00 (next day) |
| 13:00 | 05:00 (next day) |
| 14:00 | 06:00 (next day) |
| 15:00 | 07:00 (next day) |
| 16:00 | 08:00 (next day) |
| 17:00 | 09:00 (next day) |
| 18:00 | 10:00 (next day) |
| 19:00 | 11:00 (next day) |
| 20:00 | 12:00 (next day) |
| 21:00 | 13:00 (next day) |
| 22:00 | 14:00 (next day) |
| 23:00 | 15:00 (next day) |
Open AEDT and MST in the live time-zone app
Time zone rules: IANA tzdb 2026b (pages); the live app uses your device's own rules. About accuracy