πAbout Atlantic Standard Time
Standard Time: AST (UTC-4)
Daylight Time: ADT (UTC-3)
DST Period: March - November
Timezone: America/Halifax
Abbreviation: AST
IANA Time Zone: America/Halifax
Current time in Atlantic Standard Time (AST/ADT)
Most locations observing AST are currently using ADT (Atlantic Daylight Time)
Standard Time: AST (UTC-4)
Daylight Time: ADT (UTC-3)
DST Period: March - November
Timezone: America/Halifax
Abbreviation: AST
IANA Time Zone: America/Halifax
Observes Atlantic Daylight Time from second Sunday in March to first Sunday in November
Atlantic Canada, Puerto Rico, Caribbean islands, parts of South America
Over 6 million people live in this timezone