Time in ACWST and MST
The time difference between Australian Central Western Standard Time (ACWST) and Mountain Standard Time (MST) is 15 hours 45 minutes. Mountain Standard Time is 15 hours 45 minutes behind Australian Central Western Standard Time.
This means 9am ACWST is 5:15pm MST (previous day) and 5pm ACWST is 1:15am MST.
Australian Central Western Standard Time
- The current local time in ACWST is 9:25 pm (July 18, 2026)
- ACWST time zone offset is UTC+08:45
Mountain Standard Time
- The current local time in MST is 7:40 pm (July 18, 2026)
- MST time zone offset is UTC-07:00
How to convert Australian Central Western Standard Time to Mountain Standard Time?
Subtract 15 hours 45 minutes from Australian Central Western Standard Time to get Mountain Standard Time.
Time in ACWST
00:00
Time in MST
00:00
Use the slider above to convert Australian Central Western Standard Time to Mountain Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| ACWST | MST |
|---|---|
| 12am | 8:15am |
| 1am | 9:15am |
| 2am | 10:15am |
| 3am | 11:15am |
| 4am | 12:15pm |
| 5am | 1:15pm |
| 6am | 2:15pm |
| 7am | 3:15pm |
| 8am | 4:15pm |
| 9am | 5:15pm |
| 10am | 6:15pm |
| 11am | 7:15pm |
| 12pm | 8:15pm |
| 1pm | 9:15pm |
| 2pm | 10:15pm |
| 3pm | 11:15pm |
| 4pm | 0:15am |
| 5pm | 1:15am |
| 6pm | 2:15am |
| 7pm | 3:15am |
| 8pm | 4:15am |
| 9pm | 5:15am |
| 10pm | 6:15am |
| 11pm | 7:15am |