AST — Atlantic Standard Time
UTC-03:00 right now · local abbreviation ADT
AST current time
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Atlantic Standard Time is UTC-4, covering the Canadian Maritimes, Puerto Rico and the US Virgin Islands. Canada switches to ADT in summer; Puerto Rico stays on AST all year.
Major cities in this time zone
- Halifax, CAAmerica/Halifax
- Dartmouth, CAAmerica/Halifax
- Lower Sackville, CAAmerica/Halifax
- Charlottetown, CAAmerica/Halifax
- Downtown Halifax, CAAmerica/Halifax
- Halifax West End, CAAmerica/Halifax
- Bedford, CAAmerica/Halifax
- Woodlawn, CAAmerica/Halifax
- Halifax South End, CAAmerica/Halifax
- Cole Harbour, CAAmerica/Halifax
- New Glasgow, CAAmerica/Halifax
- Clayton Park West, CAAmerica/Halifax
- Armdale, CAAmerica/Halifax
- Halifax North End, CAAmerica/Halifax
- Summerside, CAAmerica/Halifax
- Truro, CAAmerica/Halifax
- Kentville, CAAmerica/Halifax
- Cap-aux-Meules, CAAmerica/Halifax
- Eastern Passage, CAAmerica/Halifax
- Fall River, CAAmerica/Halifax