MDT vs. ACST time difference

Mountain Daylight TimeAustralian Central Standard Time
01:17 am Sat, 21 Sep

UTC/GMT +9:30
04:47 pm Sat, 21 Sep

5 am8:30 pm
7 am10:30 pm
9 am12:30 am next day
11 am2:30 am next day
1 pm4:30 am next day
3 pm6:30 am next day
5 pm8:30 am next day
7 pm10:30 am next day

Mountain Daylight Time is 15 hours, 30 minutes behind Australian Central Standard Time

1:17 am Saturday, Mountain Daylight Time (MDT) is
4:47 pm Saturday, Australian Central Standard Time (ACST)
Convert time between MDT and ACST   

Time difference between MDT and ACST is 15:30 hours

MDT is 15 hours, 30 minutes behind ACST.
1:00 am in MDT = 4:00 pm in ACST.