List of ISO 3166 country codes

Country codeCountry codesInternet country codecountry code (TLD)Top level domain (TLD)
The International Organization for Standardization (ISO) created and maintains the ISO 3166 standard – Codes for the representation of names of countries and their subdivisions.wikipedia
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Country code top-level domain

ccTLDcountry-code top-level domaincountry code
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.
Creation and delegation of ccTLDs is described in RFC 1591, corresponding to ISO 3166-1 alpha-2 country codes.

ISO 3166

ISO 3166 codeISO 3166 Maintenance AgencyISO country code
Please see the List of ISO 3166 country codes.

ISO 3166-3

See the ISO 3166-3 standard for former country codes.

Country code

ISO 3166-1

ISO country codes3166-1ISO 3166-1 standard
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 3166-2

ISO region codesISO region codeCN-SX-01
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.

Turks and Caicos Islands

Turks and CaicosTurks & Caicos IslandsTurks & Caicos
The territory has two internet service providers and its country code top-level domain (ccTLD) is ".tc".

Wallis and Futuna

Wallis and Futuna IslandsWallis IslandsWallis-et-Futuna
The territory's data code and country code (top level Internet domain) is .wf.

Sovereign state

statestatessovereign states
The ISO 3166-1 standard currently comprises 249 countries, of which are sovereign states that are members of the United Nations.

Member states of the United Nations

UN member statesUnited Nations member statesmember states
The ISO 3166-1 standard currently comprises 249 countries, of which are sovereign states that are members of the United Nations.

United Nations

UNU.N.the United Nations
The ISO 3166-1 standard currently comprises 249 countries, of which are sovereign states that are members of the United Nations.

ISO 3166-1 alpha-2

alpha-2two-letter country codesISO country code
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.

United Nations Statistics Division

UNSDStatistics DivisionUnited Nations Commodity Trade Statistics Database

Country

countriesnationalConstituent Country

Afghanistan

AfghanIslamic Republic of AfghanistanAfghans