Atlantic Standard Time (AST)

Atlantic Standard Time follows the local rules of the places below. The abbreviation and UTC offset update when their clocks change. These places never shift for daylight saving — for the daylight-saving version of this clock, see Atlantic Time.

Representative time zone: America/Anguilla. Currently Atlantic Standard Time (AST), UTC −04:00.

Used in Anguilla, Antigua and Barbuda, Aruba, Barbados, Bonaire, Saint Eustatius and Saba, British Virgin Islands, Canada, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Martinique, Montserrat, Puerto Rico, Saint Barthelemy, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, U.S. Virgin Islands.