Time in ACDT and MDT
The time difference between Australian Central Daylight Time (ACDT) and Mountain Daylight Time (MDT) is 16 hours 30 minutes. Mountain Daylight Time is 16 hours 30 minutes behind Australian Central Daylight Time.
This means 9am ACDT is 4:30pm MDT (previous day) and 5pm ACDT is 12:30am MDT.
Australian Central Daylight Time
- The current local time in ACDT is 6:55 pm (September 2, 2026)
- ACDT time zone offset is UTC+10:30
Mountain Daylight Time
- The current local time in MDT is 2:25 pm (September 2, 2026)
- MDT time zone offset is UTC-06:00
How to convert Australian Central Daylight Time to Mountain Daylight Time?
Subtract 16 hours 30 minutes from Australian Central Daylight Time to get Mountain Daylight Time.
Time in ACDT
00:00
Time in MDT
00:00
Use the slider above to convert Australian Central 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
| ACDT | MDT |
|---|---|
| 12am | 7:30am |
| 1am | 8:30am |
| 2am | 9:30am |
| 3am | 10:30am |
| 4am | 11:30am |
| 5am | 12:30pm |
| 6am | 1:30pm |
| 7am | 2:30pm |
| 8am | 3:30pm |
| 9am | 4:30pm |
| 10am | 5:30pm |
| 11am | 6:30pm |
| 12pm | 7:30pm |
| 1pm | 8:30pm |
| 2pm | 9:30pm |
| 3pm | 10:30pm |
| 4pm | 11:30pm |
| 5pm | 0:30am |
| 6pm | 1:30am |
| 7pm | 2:30am |
| 8pm | 3:30am |
| 9pm | 4:30am |
| 10pm | 5:30am |
| 11pm | 6:30am |