Current Time in Dominica
Dominica uses Atlantic Standard Time (UTC-4 year-round). No daylight saving time observed.
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Timestamp:
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Dominica Timezone Details
- Country
- Dominica
- Capital
- Roseau
- Timezone
- Atlantic Standard Time (AST)
- IANA Name
- America/Puerto_Rico
- UTC Offset
- UTC-4 year-round
- Daylight Saving
- No
- Region
- Caribbean
- Major Cities
- Roseau, Portsmouth, Marigot, Berekua, Mahaut
Dominica uses Atlantic Standard Time. This timezone does not observe daylight saving time. View the full timezone page for DST rules, offset comparisons, and all countries in this zone.
View Atlantic Standard Time zone →
Time Differences
- vs St. Lucia (AST) (UTC-4)
- Dominica shares UTC-4 with St. Lucia. Same time.
- vs Grenada (AST) (UTC-4)
- Dominica shares UTC-4 with Grenada. Same time.
- vs US Eastern (EST) (UTC-5)
- Dominica is 1 hour ahead of US Eastern in winter.
Frequently asked questions
Does Dominica have daylight saving time?
No. Dominica has never observed DST and stays on AST (UTC-4) year-round.
What timezone is Roseau in?
Roseau uses Atlantic Standard Time (AST), which is UTC-4. Same timezone as St. Lucia, Grenada, and other Windward Islands.
What is the time difference between Dominica and the US?
Dominica is 1 hour ahead of US Eastern Time (EST) in winter; same time as EDT in summer.