Clocks
AST time zone
Atlantic Standard Time (UTC−4)
00:00:00
Wednesday, September 30, 2026
Syncing…
Time in Santo Domingo now. Everywhere on UTC−4
| Time zone | Countries | In use in 2026 |
|---|---|---|
| America/Santo_DomingoSanto Domingo, Santiago de los Caballeros, Santo Domingo Oeste, Santo Domingo Este | Dominican Republic | All year |
| America/Puerto_RicoSan Juan, Bayamón, Carolina | Puerto Rico | All year |
| America/Port_of_SpainChaguanas, Mon Repos, Port of Spain | Trinidad and Tobago | All year |
| America/MartiniqueFort-de-France, Le Lamentin, Le Robert | Martinique | All year |
| America/CuracaoWillemstad, Bandariba | Curacao | All year |
| America/BarbadosBridgetown | Barbados | All year |
| America/GuadeloupeLes Abymes, Baie-Mahault, Basse-Terre | Guadeloupe | All year |
| America/ArubaOranjestad, Noord, Tanki Leendert | Aruba | All year |
| America/St_ThomasSaint Croix, Charlotte Amalie | U.S. Virgin Islands | All year |
| America/AntiguaSaint John’s | Antigua and Barbuda | All year |
| America/St_VincentKingstown, Calliaqua | Saint Vincent and the Grenadines | All year |
| America/St_LuciaGros Islet, Castries | Saint Lucia | All year |
| America/DominicaRoseau | Dominica | All year |
| America/St_KittsBasseterre | Saint Kitts and Nevis | All year |
| America/KralendijkKralendijk | Bonaire, Saint Eustatius and Saba | All year |
| America/TortolaRoad Town | British Virgin Islands | All year |
| America/GrenadaSaint George's | Grenada | All year |
| America/St_BarthelemyGustavia | Saint Barthelemy | All year |
| America/MarigotMarigot | Saint Martin | All year |
| America/AnguillaThe Valley | Anguilla | All year |
| America/Lower_PrincesPhilipsburg | Sint Maarten | All year |
| America/MontserratBrades, Plymouth | Montserrat | All year |
| America/HalifaxHalifax | Canada | 1 January 2026 – 8 March 2026; 1 November 2026 – 31 December 2026 |
| Atlantic/BermudaHamilton | Bermuda | 1 January 2026 – 8 March 2026; 1 November 2026 – 31 December 2026 |