Time in MST and AEDT
The time difference between Mountain Standard Time (MST) and Australian Eastern Daylight Time (AEDT) is 18 hours. Australian Eastern Daylight Time is 18 hours ahead of Mountain Standard Time.
This means 9am MST is 3am AEDT (next day) and 5pm MST is 11am AEDT (next day).
Mountain Standard Time
- The current local time in MST is 3:20 am (July 3, 2026)
- MST time zone offset is UTC-07:00
Australian Eastern Daylight Time
- The current local time in AEDT is 7:20 am (July 3, 2026)
- AEDT time zone offset is UTC+11:00
How to convert Mountain Standard Time to Australian Eastern Daylight Time?
Add 18 hours to Mountain Standard Time to get Australian Eastern Daylight Time.
Time in MST
00:00
Time in AEDT
00:00
Use the slider above to convert Mountain Standard Time to Australian Eastern Daylight 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
| MST | AEDT |
|---|---|
| 12am | 6pm |
| 1am | 7pm |
| 2am | 8pm |
| 3am | 9pm |
| 4am | 10pm |
| 5am | 11pm |
| 6am | 12am |
| 7am | 1am |
| 8am | 2am |
| 9am | 3am |
| 10am | 4am |
| 11am | 5am |
| 12pm | 6am |
| 1pm | 7am |
| 2pm | 8am |
| 3pm | 9am |
| 4pm | 10am |
| 5pm | 11am |
| 6pm | 12pm |
| 7pm | 1pm |
| 8pm | 2pm |
| 9pm | 3pm |
| 10pm | 4pm |
| 11pm | 5pm |