Daylight saving adjustment ended for Australian Central Daylight Time (ACDT), for details check here. Daylight Saving Time used for Atlantic Standard Time (AST), for details check here.
AST and ACDT Time Calculator
• Australian Central Standard Time Offset: UTC/GMT +9.5
• Atlantic Daylight Time Offset: UTC/GMT -3
» Atlantic Standard Time Conversions
» Australian Central Daylight Time Conversions