International Country Codes Index - Nations Online Project (original) (raw)

Two-letter codes and the three-letter codes

Country listing with the given two letter code (ISO alpha-2) and the three letter code (ISO alpha-3), the UN numeric code (ISO 3166-1 numeric-3), as well as the Geopolitical Entities and Codes (formerly FIPS PUB 10-4 code) for countries, dependencies, and other areas.

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ISO 3166 a standard developed for the current names of countries, dependencies, and other areas of particular geopolitical interest, on the basis of lists of country names obtained from the United Nations and maintained by the ISO 3166 Maintenance Agency established by the ISO Council, the International Organization for Standardization (ISO).

The international two letter country code (ISO alpha-2) is used in the Internet as the country code Top Level Domain identifiers (ccTLDs). The code is based on the ISO 3166-1 "Country Codes".

ISO 3166-1 numeric-3 is a set of 3-digit codes, independent of a writing system, developed and maintained by the United Nations Statistics Division to represent the names of countries and dependent areas.

Geopolitical Entities and Codes (formerly FIPS PUB 10-4) are intended for general use throughout the US Government, especially in activities associated with the mission of the US Department of State and US defense programs.

Country Codes by Country:

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Map of the World showing Countries with their Country Codes.
Map: © nationsonline.org

Country Codes List
List of two letter- and the three letter codes as well as three digit numerical code for all countries and dependent areas.