5 AM ACST to MST
Australian Central Standard Time → Mountain Standard Time
Partial overlap
ACST
5 AM
UTC+9:30
=
MST
1:30 PM
UTC-6
(-1 day)5 AM ACST (Australian Central Standard Time) equals 1:30 PM MST (previous day) (Mountain Standard Time). This is a common time for meetings across time zones.
Live — ACST
22:11:54
Saturday, March 21
UTC+9:30
Live — MST
06:41:54
Saturday, March 21
UTC-6
DST activeDaylight Saving Time (DST)
- MST (Mountain Standard Time) observes DST — currently active (clocks are +1h ahead).
- DST transitions may shift this offset by ±1 hour twice per year.
ACST
- Full name
- Australian Central Standard Time
- UTC offset
- UTC+9:30
- DST
- Not observed
- Region
- Oceania
24-Hour Comparison — ACST to MST
Click any row to jump to that hour's page.
12 AM6 AM12 PM6 PM11 PM
ACSTMSTDayMeeting
12 AM
8:30 AM
-1d
Early/Late
1 AM
9:30 AM
-1d
Early/Late
2 AM
10:30 AM
-1d
Early/Late
3 AM
11:30 AM
-1d
Early/Late
4 AM
12:30 PM
-1d
Early/Late
5 AMthis
1:30 PM
-1d
Early/Late
6 AM
2:30 PM
-1d
Early/Late
7 AM
3:30 PM
-1d
Early/Late
8 AM
4:30 PM
-1d
Good
9 AM
5:30 PM
-1d
Good
10 AM
6:30 PM
-1d
Good
11 AM
7:30 PM
-1d
Early/Late
12 PM
8:30 PM
-1d
Early/Late
1 PM
9:30 PM
-1d
Early/Late
2 PM
10:30 PM
-1d
Early/Late
3 PM
11:30 PM
-1d
Early/Late
4 PM
12:30 AM
–
Early/Late
5 PM
1:30 AM
–
Early/Late
6 PM
2:30 AM
–
Early/Late
7 PM
3:30 AM
–
Off hours
8 PM
4:30 AM
–
Off hours
9 PM
5:30 AM
–
Off hours
10 PM
6:30 AM
–
Off hours
11 PM
7:30 AM
–
Off hours
Green = business hours overlap · Amber = partial · Red = off hours
All Hours — ACST to MST
Hub page →12 AM
8:30 AM−1d
1 AM9:30 AM−1d
2 AM10:30 AM−1d
3 AM11:30 AM−1d
4 AM12:30 PM−1d
5 AMnow1:30 PM−1d
6 AM2:30 PM−1d
7 AM3:30 PM−1d
8 AM4:30 PM−1d
9 AM5:30 PM−1d
10 AM6:30 PM−1d
11 AM7:30 PM−1d
12 PM8:30 PM−1d
1 PM9:30 PM−1d
2 PM10:30 PM−1d
3 PM11:30 PM−1d
4 PM12:30 AM
5 PM1:30 AM
6 PM2:30 AM
7 PM3:30 AM
8 PM4:30 AM
9 PM5:30 AM
10 PM6:30 AM
11 PM7:30 AM
ACST ↔ MST Overview
Full 24-hour chart, live clocks, FAQ