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MST to AEST Converter

AEST is 17 hours ahead of MST

Current MST Time
--:--:-- --
America/Denver
Current AEST Time
--:--:-- --
Australia/Sydney
Time Diff
17h ahead
MST
UTC-7
AEST
UTC+10

MST to AEST Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in AEST

MST to AEST time conversion table showing all 24 hours
MST AEST
12:00 AM 5:00 PM
1:00 AM 6:00 PM
2:00 AM 7:00 PM
3:00 AM 8:00 PM
4:00 AM 9:00 PM
5:00 AM 10:00 PM
6:00 AM 11:00 PM
7:00 AM 12:00 AM +1d
8:00 AM 1:00 AM +1d
9:00 AM 2:00 AM +1d
10:00 AM 3:00 AM +1d
11:00 AM 4:00 AM +1d
12:00 PM 5:00 AM +1d
1:00 PM 6:00 AM +1d
2:00 PM 7:00 AM +1d
3:00 PM 8:00 AM +1d
4:00 PM 9:00 AM +1d
5:00 PM 10:00 AM +1d
6:00 PM 11:00 AM +1d
7:00 PM 12:00 PM +1d
8:00 PM 1:00 PM +1d
9:00 PM 2:00 PM +1d
10:00 PM 3:00 PM +1d
11:00 PM 4:00 PM +1d

Converting Mountain Standard Time to Australian Eastern Standard Time

Mountain Standard Time (MST) and Australian Eastern Standard Time (AEST) are separated by a 17 hours time difference. AEST is 17 hours ahead of MST. MST is UTC-7, used in United States, Canada, while AEST is UTC+10, used in Australia.

When converting from MST to AEST, the key reference points to remember are: 9:00 AM MST equals 2:00 AM AEST, 12:00 PM noon MST equals 5:00 AM AEST, and 5:00 PM MST equals 10:00 AM AEST. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across MST and AEST

For professionals scheduling meetings between MST and AEST, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 17 hours difference, the window of overlap may be limited, making early morning or late evening calls necessary for one party. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

MST observes Daylight Saving Time, switching to MDT (UTC-6) during summer months. AEST observes DST, switching to AEDT (UTC+11). During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.

Frequently Asked Questions

What is the time difference between MST and AEST?
Australian Eastern Standard Time (AEST) is 17 hours ahead of Mountain Standard Time (MST). When it is 12:00 PM noon in MST, it is 5:00 AM in AEST.
How do I convert MST to AEST?
To convert MST to AEST, add 17 hours to the MST time. For example, 9:00 AM MST is 2:00 AM AEST. Use the conversion table above for a quick reference of all 24 hours.
Does MST or AEST observe Daylight Saving Time?
MST observes Daylight Saving Time, switching to MDT (UTC-6). AEST observes DST, switching to AEDT (UTC+11). During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between MST and AEST?
The best time to schedule a call between MST and AEST is during overlapping business hours. If you are in MST, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in AEST.
Is MST ahead or behind AEST?
MST (UTC-7) is 17 hours behind AEST (UTC+10). MST corresponds to the IANA time zone America/Denver, while AEST corresponds to Australia/Sydney.

Related Conversions

Time Zone Info