Iso 3166 Alpha-3 Download !new! [ 2025-2027 ]

Includes ISO 3166-1 (countries), 3166-2 (subdivisions), and 3166-3 (formerly used codes).

Many developers maintain open-source versions of these lists, often merging them with other useful data like regional codes and national flags. iso 3166 alpha-3 download

A popular GitHub repository that combines ISO codes with UN Geoscheme regional data. The standard is a globally recognized set of

The standard is a globally recognized set of three-letter country codes maintained by the International Organization for Standardization ( ISO ). While the two-letter (alpha-2) codes are more common for web domains (like .us or .uk), alpha-3 codes are preferred for machine-readable passports and data systems where better visual association with the country name is needed. Where to Download ISO 3166 Alpha-3 Codes Includes ISO 3166-1 (countries)

Alpha-3 codes offer several technical advantages over using full country names or alpha-2 codes: