Guidance

ISO Country Codes

The International Organization of Standardization (ISO) sets out internationally recognised codes, designated to each country and most dependent areas.

Documents

ISO Country Codes

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Details

The ISO designates each country and most dependent areas, a two digit letter combination (ISO alpha-2), three digital letter combination (ISO alpha-3) and a numerical country code (UN M49 Numerical Code).

A list of these codes is attached.

Published 1 May 2018