Time in AEDT and MDT
The time difference between Australian Eastern Daylight Time (AEDT) and Mountain Daylight Time (MDT) is 17 hours. Mountain Daylight Time is 17 hours behind Australian Eastern Daylight Time.
This means 9am AEDT is 4pm MDT (previous day) and 5pm AEDT is 12am MDT.
Australian Eastern Daylight Time
- The current local time in AEDT is 6:37 pm (September 2, 2026)
- AEDT time zone offset is UTC+11:00
Mountain Daylight Time
- The current local time in MDT is 1:37 pm (September 2, 2026)
- MDT time zone offset is UTC-06:00
How to convert Australian Eastern Daylight Time to Mountain Daylight Time?
Subtract 17 hours from Australian Eastern Daylight Time to get Mountain Daylight Time.
Time in AEDT
00:00
Time in MDT
00:00
Use the slider above to convert Australian Eastern Daylight Time to Mountain 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
| AEDT | MDT |
|---|---|
| 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 | 12am |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |