Saint George Parish, Dominica
Saint George Parish, home to Roseau, keeps Atlantic Standard Time at UTC−4. Its local offset remains unchanged throughout the year, but sunrise and sunset continue to shift with season and location.
Roseau, Dominica
Thursday, 8 October 2026
UTC−4 · America/Dominica
Time and sun data for Roseau — the largest city of Saint George Parish
The sun in Roseau
Sunrise 5:57 AM Solar noon 11:54 AM Sunset 5:51 PM Daylight 11 h 54 min Night 12 h 06 min Civil twilight 5:36 AM – 6:13 PM
Dominica · 26 cities
Largest cities
- Roseau 16 571
- Castle Comfort 790
- Wotten Waven 220
All cities
- Bellevue Chopin
- Castle Comfort
- Charlotte Valley
- Citronnière
- Copt Hall Estate
- Eggleston
- Emsall Estate
- Fond Cani
- Fortuné Estate
- Giraudet
- Goodwill
- Kings Hill
- Laudat
- Loubiere
- Morne Prosper
- Mount Saint Mary’s
- Newtown
- Potter's Ville
- Roseau
- Saint Aromant Estate
- Saint George
- Stock Farm
- Trafalgar
- Upper King's Hill
- Wall House
- Wotten Waven
Current time in Saint George Parish, Dominica
The time displayed here covers Roseau and every other community in Saint George Parish. Roseau is Dominica’s capital, making it the most convenient national reference for local time, but it has no special capital time zone of its own.
To obtain Saint George time from UTC, subtract four hours. To express a Roseau time in UTC, add four hours. Take care around midnight because the conversion may move the result to the previous or following date.
Roseau handles the nation’s official business, yet even a capital cannot negotiate a private time zone.
Roseau and Atlantic Standard Time
The parish observes Atlantic Standard Time, normally shortened to AST. This is UTC−4, meaning local noon occurs four hours after noon UTC has passed. Dominica does not use daylight saving time, and Saint George follows that national practice.
Local clock arithmetic is therefore consistent through the year. International arithmetic is not always as simple: another location may alter its offset in spring or autumn. For dependable scheduling, specify UTC−4 instead of assuming that last month’s difference still applies.
Zone name: Atlantic Standard Time Zone abbreviation: AST UTC offset: four hours behind UTC Annual clock change: none Roseau’s time compared with the rest of Dominica: identical
Roseau, upland communities, and sunrise
Roseau is the parish’s dominant city and the largest urban reference point in Dominica. Other recognised communities in Saint George include Laudat, Trafalgar, and Wotten Waven. These upland places are villages rather than competing cities, so a “largest cities” list for the parish naturally begins and largely ends with Roseau.
All these communities keep AST, but sunrise is not experienced uniformly. A calculated value for Roseau describes conditions at the capital’s position. Laudat, Trafalgar, and Wotten Waven lie in different terrain, where surrounding elevations may affect the first direct view of sunlight.
Astronomical sunrise is based on the Sun and an idealised horizon. Everyday visible sunrise can occur later behind mountains, trees, or buildings. This distinction helps explain why a clock or calendar can be correct even when a person on the ground has not yet seen the Sun.
Roseau is the sensible selection for business hours, government-related appointments, and general national comparisons. Choose the actual upland community for hiking departures, photography, or any plan based on first light.
Use Roseau as the default urban time reference. Use the named village for local sunrise information. Check the chosen day rather than reusing an old daylight time. Include UTC−4 on invitations sent outside Dominica.
Questions and answers
- Does Roseau use daylight saving time?
- No. Roseau remains on Atlantic Standard Time throughout the year.
- Is Laudat in a different time zone because it is inland?
- No. Terrain affects visible daylight, not the civil time zone.
- What is Saint George Parish’s UTC offset?
- The parish uses UTC−4.