
The following is a complete list of the current officially assigned ISO 3166-1 alpha-3 codes, using a title case version of the English short names officially defined by the ISO 3166 Maintenance Agency (ISO 3166/MA): Current codes Officially assigned code elements The United Nations uses a combination of ISO 3166-1 alpha-2 and alpha-3 codes, along with codes that pre-date the creation of ISO 3166, for international vehicle registration codes, which are codes used to identify the issuing country of a vehicle registration plate some of these codes are currently indeterminately reserved in ISO 3166-1. The ISO 3166-1 alpha-3 codes are used most prominently in ISO/ IEC 7501-1 for machine-readable passports, as standardized by the International Civil Aviation Organization, with a number of additional codes for special passports some of these codes are currently reserved and not used at the present stage in ISO 3166-1. They were first included as part of the ISO 3166 standard in its first edition in 1974. They allow a better visual association between the codes and the country names than the two-letter alpha-2 codes (the third set of codes is numeric and hence offers no visual association).

ISO 3166-1 alpha-3 codes are three-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), to represent countries, dependent territories, and special areas of geographical interest. Three-letter country codes defined in ISO 3166-1
