The sortable table below contains the three sets of ISO 3166-1 country codes for each of its 249 countries, links to the ISO 3166-2 country subdivision codes, and the Internet country code top-level domains (ccTLD) which are based on the ISO 3166-1 alpha-2 standard with the few exceptions noted.

ISO 3166 is an international standard which defines codes representing names of countries and their subdivisions. The standard specifies basic guidelines for the implementation and maintenance of country and subdivisions codes. Most people refer to ISO 3166, but actually it is divided into three parts.

This is a complete list of all country ISO codes as described in the ISO 3166 international standard. These codes are used throughout the IT industry by computer systems and software to ease the identification of country names.

ISO 3166-1 (Codes for the representation of names of countries and their subdivisions – Part 1: Country code) is a standard defining codes for the names of countries, dependent territories, and special areas of geographical interest. It is the first part of the ISO 3166 standard published by the International Organization for Standardization.

ISO 3166-1旨在为 国家 、 属地 、 具特殊科学价值地点 建立国际认可的代码 [1]。 代码分为3种，即 二位字母代碼 （alpha-2）、 三位字母代碼 （alpha-3）、 數字代碼 （numeric）。 其中，二位字母代碼適用於通常情況，三位字母代碼較接近國家名稱，而數字代碼則適用於非拉丁字母環境中 [2]。 分配的代碼必須在 聯合國 《國家名稱用語公報》（Terminology Bulletin — Country Names）或聯合國統計局統計用國家與地區代碼 [3] 之中，列入條件為下列三者任其一： 目前 …

查询全球所有国家或地区的ISO国家代码，以及这些国家或地区的面积，人口数量。 查询全球所有国家的所在洲.

The International Organization for Standardization defines its country codes in standard 3166-1. ISO codes also consist of three capital letters in the alpha-3 version. For example, Germany has the IOC code "GER" for the English country name "Germany." However, the three-letter ISO code is "DEU" is abbreviated from the German name "Deutschland."

国家代码是国家和附属地区的简短字母数字标识代码。 ISO是什么？ ISO即国际标准化组织，是一个由各国标准机构组成的世界性联合会。

It allows you to download the most recent, official lists of country codes and/or subdivisions not to mention formerly used codes in one convenient location. The collection contains the codes from parts 1, 2 and 3 of ISO 3166 in 3 different formats: .xml, .csv, and .xls for easy integration into your own systems.

根据国际标准化组织编订，全球目前共有249个国家或者地区。 Continentcountries and Territories (total:249) AF - Africa 58 AN - Antartica 5 AS - Asia 53 OC - Oceania 26 EU - Europe 52 NA - North America …