Time in Antigua and Barbuda

For other time zones with the abbreviation AST, see AST (time).

Antigua and Barbuda Time (AST) is the official time in Antigua and Barbuda. It is four hours behind Coordinated Universal Time (UTC−04:00). Antigua and Barbuda has only one time zone and does not observe daylight saving time.

IANA time zone database

In the IANA time zone database Antigua and Barbuda has the following time zone:

Worldtimezone.com Time zone names - Atlantic Standard Time, Retrieved October 2, 2019

v t e Time in the Americas
Sovereign states	Antigua and Barbuda Argentina Bahamas Barbados Belize Bolivia Brazil Canada Chile Colombia Costa Rica Cuba Dominica Dominican Republic Ecuador El Salvador Grenada Guatemala Guyana Haiti Honduras Jamaica Mexico Nicaragua Panama Paraguay Peru Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Suriname Trinidad and Tobago United States Uruguay Venezuela
Dependencies and territories	Anguilla Aruba Bermuda Bonaire British Virgin Islands Cayman Islands Curaçao Falkland Islands French Guiana Greenland Guadeloupe Martinique Montserrat Puerto Rico Saba Saint Barthélemy Saint Martin Saint Pierre and Miquelon Sint Eustatius Sint Maarten South Georgia and the South Sandwich Islands Turks and Caicos Islands U.S. Virgin Islands
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