Time in Dominica

Dominica observes Atlantic Standard Time (UTC−4) year-round.^[1]

Time in Dominica
Time zone	Atlantic Standard Time
Initials	AST
UTC offset	UTC−4
Daylight saving time
DST not observed
tz database
America/Dominica

IANA time zone database

In the IANA time zone database, Dominica is given one zone in the file zone.tab—America/Dominica. "DM" refers to the country's ISO 3166-1 alpha-2 country code. Data for Dominica directly from zone.tab of the IANA time zone database; columns marked with * are the columns from zone.tab itself:^[2]

c.c.*	coordinates*	TZ*	Comments	UTC offset	DST
DM	+1518−06124	America/Dominica		−04:00	−04:00