Time in AST and ACDT
The time difference between Atlantic Standard Time (AST) and Australian Central Daylight Time (ACDT) is 14 hours 30 minutes. Australian Central Daylight Time is 14 hours 30 minutes ahead of Atlantic Standard Time.
This means 9am AST is 11:30pm ACDT and 5pm AST is 7:30am ACDT (next day).
Atlantic Standard Time
- The current local time in AST is 2:50 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Australian Central Daylight Time
- The current local time in ACDT is 9:20 pm (July 18, 2026)
- ACDT time zone offset is UTC+10:30
How to convert Atlantic Standard Time to Australian Central Daylight Time?
Add 14 hours 30 minutes to Atlantic Standard Time to get Australian Central Daylight Time.
Time in AST
00:00
Time in ACDT
00:00
Use the slider above to convert Atlantic Standard Time to Australian Central 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
| AST | ACDT |
|---|---|
| 12am | 2:30pm |
| 1am | 3:30pm |
| 2am | 4:30pm |
| 3am | 5:30pm |
| 4am | 6:30pm |
| 5am | 7:30pm |
| 6am | 8:30pm |
| 7am | 9:30pm |
| 8am | 10:30pm |
| 9am | 11:30pm |
| 10am | 0:30am |
| 11am | 1:30am |
| 12pm | 2:30am |
| 1pm | 3:30am |
| 2pm | 4:30am |
| 3pm | 5:30am |
| 4pm | 6:30am |
| 5pm | 7:30am |
| 6pm | 8:30am |
| 7pm | 9:30am |
| 8pm | 10:30am |
| 9pm | 11:30am |
| 10pm | 12:30pm |
| 11pm | 1:30pm |