Country codes of Antigua & BarbudaAntigua & Barbuda

Antigua & Barbuda, formally known as Antigua and Barbuda, is located in Latin America and the Caribbean, which is a subregion of Americas. The capital city of Antigua & Barbuda is St. John's. For international communication, Antigua & Barbuda is identified by various country codes. The ISO 3166-1 numeric code for Antigua & Barbuda is 28, while its ISO 3166-1-Alpha-2 code, commonly known as the 2-letter country code, is AG. Similarly, the ISO 3166-1-Alpha-3 code, often referred to as the 3-letter country code, is ATG.

When connecting via phone, the dialing code for Antigua & Barbuda is +1-268. This code is essential for initiating calls to Antigua & Barbuda phone numbers. Online, Antigua & Barbuda websites are distinguished by the top-level domain (TLD) .ag. This domain suffix is indicative of websites associated with Antigua & Barbuda, offering users a clear indication of their geographic origin.

The currency utilized in Antigua & Barbuda is the East Caribbean Dollar, denoted by the currency alphabetic code XCD. Commonly known as the East Caribbean Dollar, it is the financial cornerstone of transactions within the country. For a comprehensive reference encompassing major country codes, currency codes, and timezones relevant to Antigua & Barbuda, please refer the tables below:

Country details

Formal nameAntigua and Barbuda
CapitalSt. John's
Sub regionLatin America and the Caribbean

ISO Codes

ISO 3166-1 Alpha-2AG
ISO 3166-1 Alpha-3ATG
ISO 3166-1 Numeric28

Dialing Code

Dialing code+1-268

Other Country Codes

Top Level
License plate code-
UN m49 code28
GAUL code11
MARC codeaq
WMO codeAT
EDGAR codeB9
GS1 GTIN code-

Currency Codes

CurencyAlphabetic codeNumeric code
East Caribbean DollarXCD951


TimezoneOffset UTCOffset DSTTime



Antigua & Barbuda is situated in Latin America and the Caribbean, which is a subregion of the continent of Americas.

St. John's serves as the capital of Antigua & Barbuda.

The ISO 3166-1 numeric code for Antigua & Barbuda is 28, the ISO 3166-1-Alpha-2 or two-letter country code is AG, and the ISO 3166-1-Alpha-3 or three-letter country code is ATG. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Antigua & Barbuda is +1-268.

The top-level domain (TLD) for Antigua & Barbuda-specific internet addresses ends with .ag.

The currency code of Antigua & Barbuda includes the currency alphabetic code XCD and the currency numeric code 951. The currency is referred to as the East Caribbean Dollar. ISO 4217 is a standard published by the International Organization for Standardization, defining alpha codes and numeric codes for representing currencies and providing information about the relationships between individual currencies and their minor units.

The license plate code of Antigua & Barbuda is -.

The UN M49 code for Antigua & Barbuda is 28. UN M49, or the Standard Country or Area Codes for Statistical Use, is a standard used by the United Nations for statistical purposes.

The GAUL code for Antigua & Barbuda is 11. GAUL, or the Global Administrative Unit Layers, is a spatial database of administrative units for all countries worldwide. It is a project of the Food and Agriculture Organization of the United Nations.

The MARC code for Antigua & Barbuda is aq. MARC, or machine-readable cataloging standards, are a set of digital formats for describing items cataloged by libraries, such as books, DVDs, and digital resources.

The FIPS code for Antigua & Barbuda is AC. FIPS, or Federal Information Processing Standards, are publicly announced standards developed by the National Institute of Standards and Technology for use in computer systems by non-military American government agencies and government contractors.

The WMO code for Antigua & Barbuda is AT. WMO, or the World Meteorological Organization, is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology, and geophysics.

The IOC code for Antigua & Barbuda is ANT. The International Olympic Committee uses three-letter abbreviation country codes to refer to each group of athletes that participate in the Olympic Games. Each geocode usually identifies a National Olympic Committee.

The EDGAR code for Antigua & Barbuda is B9. EDGAR, or the Electronic Data Gathering, Analysis, and Retrieval system, performs automated collection, validation, indexing, acceptance, and forwarding of submissions by companies and others who are required by law to file forms with the U.S. Securities and Exchange Commission.

The FIFA code for Antigua & Barbuda is ATG. FIFA, or Fédration Internationale de Football Association (International Federation of Association Football), assigns a three-letter country code to each of its member and non-member countries as name abbreviations for countries and dependent areas in official competitions.

The GS1 GTIN code for Antigua & Barbuda is -. GS1 is a neutral, not-for-profit, international organization developing and maintaining standards, including barcodes. The most well-known of these standards is the barcode, a symbol printed on products that can be electronically scanned.