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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.
Country Codes Alpha-2 & Alpha-3. 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.
You'll find instructions on how to call that country using its country code, as well as other helpful information like area codes, ISO country codes, and the kinds of electrical outlets and phone jacks found in that part of the world.
ISO 3166 has three parts: codes for countries, codes for subdivisions and formerly used codes (codes that were once used to describe countries but are no longer in use).
ISO 3166-1 (Codes for the representation of names of countries and their subdivisions – Part 1: Country codes) is a standard defining codes for the names of countries, dependent territories, and special areas of geographical interest.
ISO Alpha-2, Alpha-3, and Numeric Country Codes. The ISO country codes are internationally recognized codes that designate every country and most of the dependent areas a two-letter combination or a three-letter combination; it is like an acronym, that stands for a country or a state.
Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
Complete list of Countries, their Dialing Codes, ISO Codes, Flags, GDP, and Population.
List of the International Country Codes, with two letter code (ISO alpha-2), the three letter code (ISO alpha-3), the UN numeric code (ISO 3166-1 numeric-3), the FIPS 10-4 code.
It categorizes countries into three different code types: alpha-2, alpha-3, and numeric, each serving different functions and uses. ISO 3166-1 alpha-2 These are two-letter country codes, and also the most visible ones, especially on the internet.
