AST to AEST time converter
Australian Eastern Time (AEST) is 15 hours ahead of Atlantic Time (AST) in January and 13 hours ahead in July, because daylight saving time shifts the difference. Use the grid below to line up Halifax and Sydney: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 06:43 ADT in Halifax and 20:43 AEDT in Sydney.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
AST to AEST: frequently asked
What is the time difference between AST and AEST?
Australian Eastern Time (AEST) is 15 hours ahead of Atlantic Time (AST) in January and 13 hours ahead in July, because daylight saving time shifts the difference.
What time is 9 AM AST in AEST?
9:00 AM AST is 12:00 AM AEST the next day in January, and 10:00 PM AEST in July.
When do working hours overlap between Halifax and Sydney?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 2:00 AM AST, which is 5:00 PM AEST. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 4:00 AM AST, which is 5:00 PM AEST.