Time-zone abbreviation
AST — Atlantic Standard Time (UTC-4)
AST is UTC-4. The America/Halifax zone is currently on ADT (UTC-3).
AST disambiguation
On Clockjumper, AST refers to Atlantic Standard Time in Atlantic Canada and the Caribbean (UTC−4). The same letters are also used for Arabia Standard Time (UTC+3) — check the city or UTC offset to be sure which is meant.
Current time in the Atlantic Standard Time zone
11:31 AM
Thursday, Sep 10
America/Halifax
Quick facts
- AST offset
- UTC-4
- Anchor zone right now
- UTC-3 (ADT)
- Daylight saving
- Observed — offset shifts between winter and summer
- Anchor IANA zone
- America/Halifax