Iso 3166 Alpha-2 Download _verified_ [ 2026 ]

The International Organization for Standardization (ISO) is the authoritative source for these codes. While they provide a free searchable interface, bulk downloads of the machine-readable standard often come with a cost.

Downloading country codes is a critical step for developers, data analysts, and global logistics managers who need to standardize geographic data. These two-letter codes (like US for the United States or JP for Japan) are the gold standard for everything from internet domains to machine-readable passports. iso 3166 alpha-2 download

You can view the complete list of officially assigned alpha-2 codes directly on the web. This is the best place to verify a single code or check for recent changes. iso 3166 alpha-2 download