Singapore to AST time
SingaporeSingapore1:19:45 AMMon 28 Sept · SGT UTC+8
11 hAST is behind
ASTAtlantic Time2:19:45 PMSun 27 Sept · ADT UTC−3Synchronising…
Singapore and AST time difference
AST is currently 11 h behind Singapore. Singapore is on SGT (UTC+08:00) and AST is on ADT (UTC−03:00).
The difference can change with daylight saving time. The next change is in AST on Sunday, 1 November 2026, after which AST will be 12 h behind Singapore.
If it is 9:00 in Singapore, what time is it in AST?
It is 22:00 in AST (previous day).
What is the best time for a call between Singapore and AST?
Use the planner above: green hours are within 9:00–17:00 in both places.