MST to AEST time difference
AEST is 16 hours ahead of MST right now. The difference changes between 18 hours and 16 hours during the year because of daylight saving time.
Quick examples: 9:00 AM MST = 1:00 AM AEST · 12:00 PM MST = 4:00 AM AEST · 5:00 PM MST = 9:00 AM AEST
MST to AEST conversion table
| Mountain Time (MST) | Australian Eastern Time (AEST) |
|---|---|
| 12:00 AM MST | 4:00 PM AEST |
| 1:00 AM MST | 5:00 PM AEST |
| 2:00 AM MST | 6:00 PM AEST |
| 3:00 AM MST | 7:00 PM AEST |
| 4:00 AM MST | 8:00 PM AEST |
| 5:00 AM MST | 9:00 PM AEST |
| 6:00 AM MST | 10:00 PM AEST |
| 7:00 AM MST | 11:00 PM AEST |
| 8:00 AM MST | 12:00 AM AEST (next day) |
| 9:00 AM MST | 1:00 AM AEST (next day) |
| 10:00 AM MST | 2:00 AM AEST (next day) |
| 11:00 AM MST | 3:00 AM AEST (next day) |
| 12:00 PM MST | 4:00 AM AEST (next day) |
| 1:00 PM MST | 5:00 AM AEST (next day) |
| 2:00 PM MST | 6:00 AM AEST (next day) |
| 3:00 PM MST | 7:00 AM AEST (next day) |
| 4:00 PM MST | 8:00 AM AEST (next day) |
| 5:00 PM MST | 9:00 AM AEST (next day) |
| 6:00 PM MST | 10:00 AM AEST (next day) |
| 7:00 PM MST | 11:00 AM AEST (next day) |
| 8:00 PM MST | 12:00 PM AEST (next day) |
| 9:00 PM MST | 1:00 PM AEST (next day) |
| 10:00 PM MST | 2:00 PM AEST (next day) |
| 11:00 PM MST | 3:00 PM AEST (next day) |
How to convert MST to AEST
- Pick a date and time in Mountain Time.
- The matching Australian Eastern Time time appears instantly on the right.
- Use the ⇄ button to convert AEST to MST instead.
About Mountain Time and Australian Eastern Time
Mountain Time (MST) is used in Denver, Salt Lake City and Calgary. Australian Eastern Time (AEST) is used in Sydney, Melbourne, Brisbane and Canberra.
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Frequently asked questions
What is the time difference between MST and AEST?
AEST is 16 hours ahead of MST right now. The difference changes between 18 hours and 16 hours during the year because of daylight saving time.
How do I convert MST to AEST?
Add 16 hours to the MST time. For example, 12:00 PM MST is 4:00 AM AEST.
Where is MST used?
Mountain Time is used in Denver, Salt Lake City and Calgary.
Where is AEST used?
Australian Eastern Time is used in Sydney, Melbourne, Brisbane and Canberra.
Does this converter handle daylight saving time?
Yes. The converter uses the official time zone database, so it automatically applies daylight saving time for the date you pick.