AEST to MST time
AESTAustralian Eastern Time2:39:11 AMSat 10 Oct · AEDT UTC+11
17 hMST is behind
MSTMountain Time9:39:11 AMFri 9 Oct · MDT UTC−6Synchronising…
AEST and MST time difference
MST is currently 17 h behind AEST. AEST is on AEDT (UTC+11:00) and MST is on MDT (UTC−06:00).
The difference can change with daylight saving time. The next change is in MST on Sunday, 1 November 2026, after which MST will be 18 h behind AEST.
If it is 9:00 in AEST, what time is it in MST?
It is 16:00 in MST (previous day).
What is the best time for a call between AEST and MST?
Use the planner above: green hours are within 9:00–17:00 in both places.