Time in AWST and MST
The time difference between Australian Western Standard Time (AWST) and Mountain Standard Time (MST) is 15 hours. Mountain Standard Time is 15 hours behind Australian Western Standard Time.
This means 9am AWST is 6pm MST (previous day) and 5pm AWST is 2am MST.
Australian Western Standard Time
- The current local time in AWST is 8:29 pm (July 18, 2026)
- AWST time zone offset is UTC+08:00
Mountain Standard Time
- The current local time in MST is 7:29 pm (July 18, 2026)
- MST time zone offset is UTC-07:00
How to convert Australian Western Standard Time to Mountain Standard Time?
Subtract 15 hours from Australian Western Standard Time to get Mountain Standard Time.
Time in AWST
00:00
Time in MST
00:00
Use the slider above to convert Australian 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
| AWST | MST |
|---|---|
| 12am | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |