MST to Canberra Time Converter
AEDT is 18 hours ahead of MST. 9:00 AM MST = 3:00 AM AEDT (next day).
AEDT is 18 hours ahead of MST at the moment. To convert MST to Canberra Time, add 18 hours to the MST time: 9:00 AM MST = 3:00 AM AEDT (next day).
MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year. Canberra Time (Canberra time) is used in Canberra, Australia.
Most of Arizona uses MST all year and does not switch to MDT.
MST to Canberra Time time conversion table
MST to Canberra Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| MST | Canberra Time | Day |
|---|---|---|
| 12:00 AM MST | 6:00 PM AEDT | — |
| 1:00 AM MST | 7:00 PM AEDT | — |
| 2:00 AM MST | 8:00 PM AEDT | — |
| 3:00 AM MST | 9:00 PM AEDT | — |
| 4:00 AM MST | 10:00 PM AEDT | night |
| 5:00 AM MST | 11:00 PM AEDT | night |
| 6:00 AM MST | 12:00 AM AEDT | next day |
| 7:00 AM MST | 1:00 AM AEDT | next day |
| 8:00 AM MST | 2:00 AM AEDT | next day |
| 9:00 AM MST | 3:00 AM AEDT | next day |
| 10:00 AM MST | 4:00 AM AEDT | next day |
| 11:00 AM MST | 5:00 AM AEDT | next day |
| 12:00 PM MST | 6:00 AM AEDT | next day |
| 1:00 PM MST | 7:00 AM AEDT | next day |
| 2:00 PM MST | 8:00 AM AEDT | next day |
| 3:00 PM MST | 9:00 AM AEDT | work hours |
| 4:00 PM MST | 10:00 AM AEDT | work hours |
| 5:00 PM MST | 11:00 AM AEDT | next day |
| 6:00 PM MST | 12:00 PM AEDT | next day |
| 7:00 PM MST | 1:00 PM AEDT | next day |
| 8:00 PM MST | 2:00 PM AEDT | next day |
| 9:00 PM MST | 3:00 PM AEDT | next day |
| 10:00 PM MST | 4:00 PM AEDT | next day |
| 11:00 PM MST | 5:00 PM AEDT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert MST to Canberra Time
Add 18 hours to the MST time to get Canberra Time.
Example: 9:00 AM MST = 3:00 AM AEDT (next day).
Across midnight: 10:00 PM MST = 4:00 PM AEDT (next day). The date changes, so always check the day as well as the hour.
Time difference between MST and Canberra Time
The time difference between MST and Canberra Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: Canberra Time is 18 hours ahead of MST.
- 8 Mar 2026 – 3 Apr 2026: Canberra Time is 17 hours ahead of MST.
- 4 Apr 2026 – 2 Oct 2026: Canberra Time is 16 hours ahead of MST.
- 3 Oct 2026 – 31 Oct 2026: Canberra Time is 17 hours ahead of MST.
- 1 Nov 2026 – 30 Dec 2026: Canberra Time is 18 hours ahead of MST.
MST and Canberra Time during daylight saving time
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
- Canberra Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
Best time for a meeting between MST and Canberra Time
MST and Canberra Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 1:00 PM MST, which is 7:00 AM AEDT.
MST to Canberra Time FAQ
What is the time difference between MST and Canberra Time?
Right now AEDT is 18 hours ahead of MST. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM MST in Canberra Time?
9:00 AM MST is 3:00 AM AEDT (next day).
What is 12 PM (noon) MST in Canberra Time?
12:00 PM MST is 6:00 AM AEDT (next day).
Is Canberra Time ahead of or behind MST?
AEDT is 18 hours ahead of MST, so it is later in Canberra Time than in MST.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
Does Canberra Time change for daylight saving time?
Yes. Canberra Time next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.
What is the best time for a meeting between MST and Canberra Time?
MST and Canberra Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 1:00 PM MST, which is 7:00 AM AEDT.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert Canberra Time to MST
Convert MST to other time zones
Convert other time zones to Canberra Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.