MST to Sydney Time Converter
Convert Mountain Time to Sydney instantly.
Scroll the timeline to check any hour of the day.
Mountain Time
MST
2:27
Sydney
AEST
6:27
MST is on daylight savings (MDT), while Sydney is on standard time (AEST) right now.
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How the MST to Sydney time difference works
Sydney is 16 hours ahead of MST. Mountain Time (MST) is the US Mountain time zone. Sydney (AEST) is a city in Australia. For example, 9:00 AM MST is 1:00 AM Sydney. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
16 hours
Daylight saving
Both observe
MST offset
UTC-7
Sydney offset
UTC+10
MST to Sydney conversion chart
| Mountain Time (MST) | Sydney (AEST) |
|---|---|
| 12:00 AM | 4:00 PM |
| 1:00 AM | 5:00 PM |
| 2:00 AM | 6:00 PM |
| 3:00 AM | 7:00 PM |
| 4:00 AM | 8:00 PM |
| 5:00 AM | 9:00 PM |
| 6:00 AM | 10:00 PM |
| 7:00 AM | 11:00 PM |
| 8:00 AM | 12:00 AM +1 day |
| 9:00 AM | 1:00 AM +1 day |
| 10:00 AM | 2:00 AM +1 day |
| 11:00 AM | 3:00 AM +1 day |
| 12:00 PM | 4:00 AM +1 day |
| 1:00 PM | 5:00 AM +1 day |
| 2:00 PM | 6:00 AM +1 day |
| 3:00 PM | 7:00 AM +1 day |
| 4:00 PM | 8:00 AM +1 day |
| 5:00 PM | 9:00 AM +1 day |
| 6:00 PM | 10:00 AM +1 day |
| 7:00 PM | 11:00 AM +1 day |
| 8:00 PM | 12:00 PM +1 day |
| 9:00 PM | 1:00 PM +1 day |
| 10:00 PM | 2:00 PM +1 day |
| 11:00 PM | 3:00 PM +1 day |
Cities in each time zone
Mountain Time (MST)
DenverSalt Lake CityAlbuquerqueBoiseColorado Springs
Sydney (AEST)
CanberraAustralian Eastern Time
MST to Sydney questions
Is Sydney ahead of or behind MST?
Sydney is 16 hours ahead of MST. So 9:00 AM MST is 1:00 AM Sydney, and 5:00 PM MST is 9:00 AM Sydney.
What time is it in Sydney when it is 12:00 PM MST?
When it is 12:00 PM (noon) MST in Mountain Time, it is 4:00 AM Sydney in Sydney.
How many hours difference is there between MST and Sydney?
There is a 16 hours difference. Sydney (AEST) runs 16 hours ahead of Mountain Time (MST).
Do MST and Sydney observe daylight saving time?
Both Mountain Time and Sydney observe daylight saving time, but they switch on different dates, so the gap briefly shifts by an hour around the spring and autumn changeovers.
What is the best time to schedule a meeting between MST and Sydney?
A standard 9-to-5 workday in Mountain Time and Sydney does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use MST and Sydney?
Mountain Time (MST) covers cities such as Denver, Salt Lake City, Albuquerque, Boise, Colorado Springs. Sydney (AEST) covers cities such as Canberra, Australian Eastern Time.