Time in ADT and ACST
The time difference between Atlantic Daylight Time (ADT) and Australian Central Standard Time (ACST) is 12 hours 30 minutes. Australian Central Standard Time is 12 hours 30 minutes ahead of Atlantic Daylight Time.
This means 9am ADT is 9:30pm ACST and 5pm ADT is 5:30am ACST (next day).
Atlantic Daylight Time
- The current local time in ADT is 3:40 pm (July 18, 2026)
- ADT time zone offset is UTC-03:00
Australian Central Standard Time
- The current local time in ACST is 10:10 pm (July 18, 2026)
- ACST time zone offset is UTC+09:30
How to convert Atlantic Daylight Time to Australian Central Standard Time?
Add 12 hours 30 minutes to Atlantic Daylight Time to get Australian Central Standard Time.
Time in ADT
00:00
Time in ACST
00:00
Use the slider above to convert Atlantic Daylight Time to Australian Central 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
| ADT | ACST |
|---|---|
| 12am | 12:30pm |
| 1am | 1:30pm |
| 2am | 2:30pm |
| 3am | 3:30pm |
| 4am | 4:30pm |
| 5am | 5:30pm |
| 6am | 6:30pm |
| 7am | 7:30pm |
| 8am | 8:30pm |
| 9am | 9:30pm |
| 10am | 10:30pm |
| 11am | 11:30pm |
| 12pm | 0:30am |
| 1pm | 1:30am |
| 2pm | 2:30am |
| 3pm | 3:30am |
| 4pm | 4:30am |
| 5pm | 5:30am |
| 6pm | 6:30am |
| 7pm | 7:30am |
| 8pm | 8:30am |
| 9pm | 9:30am |
| 10pm | 10:30am |
| 11pm | 11:30am |