AST to Sydney time
ASTAtlantic Time5:35:48 PMWed 14 Oct · ADT UTC−3
14 hSydney is ahead
SydneyAustralia7:35:48 AMThu 15 Oct · AEDT UTC+11Synchronising…
AST and Sydney time difference
Sydney is currently 14 h ahead of AST. AST is on ADT (UTC−03:00) and Sydney is on AEDT (UTC+11:00).
The difference can change with daylight saving time. The next change is in AST on Sunday, 1 November 2026, after which Sydney will be 15 h ahead of AST.
If it is 9:00 in AST, what time is it in Sydney?
It is 23:00 in Sydney.
What is the best time for a call between AST and Sydney?
Use the planner above: green hours are within 9:00–17:00 in both places.