ISO 3166-2:GB

ISO 3166-2:GB is the entry for the United Kingdom in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. The codes and structures used are provided to the ISO by British Standards and the Office for National Statistics.

Currently for the United Kingdom, ISO 3166-2 codes are defined for the following subdivisions:

• 3 countries and 1 province
• 3 nations (see below)
• 27 two-tier counties, 36 metropolitan districts, 56 unitary authorities (includes 5 single-tier counties), 32 London boroughs and 1 city corporation (England)
• 26 district council areas (Northern Ireland)
• 32 council areas (Scotland)
• 22 unitary authorities (Wales)

The four constituent parts of the United Kingdom are described as either "country" (England, Wales and Scotland) or "province" (Northern Ireland). Three other geopolitical terms are included in the standard and designated "nations" (formerly "included for completeness"):

• England and Wales (consisting of England and Wales)
• Great Britain (consisting of England, Scotland, and Wales)
• United Kingdom (consisting of England, Northern Ireland, Scotland, and Wales)

Each code consists of two parts, separated by a hyphen. The first part is GB, the ISO 3166-1 alpha-2 code of the United Kingdom. The second part is three letters, which is the British Standard BS 6879 three-letter code of the subdivision.

Though GB is the United Kingdom's ISO 3166-1 alpha-2 code, UK is exceptionally reserved for the United Kingdom on the request of the country. Its main usage is the .uk internet ccTLD.

Current codes

Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).

BS 6879 gives alternative name forms in Welsh (cy) for some of the Welsh unitary authorities (together with alternative code elements). Since this part of ISO 3166 does not allow for duplicate coding of identical subdivisions, such alternative names in Welsh and code elements are shown for information purposes only in square brackets after the English name of the subdivision.

Countries and province

Code	Subdivision name	Subdivision category
GB-ENG	England	country
GB-NIR	Northern Ireland	province
GB-SCT	Scotland	country
GB-WLS	Wales [Cymru GB-CYM]	country

Wales was changed from being described as a principality to being described as a country in the December 2011 update to the standard. England and Scotland were maintained as country and Northern Ireland was maintained as province.^[1]

Nations

Second-level subdivisions

Changes

The following changes to the entry have been announced in newsletters by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998. ISO stopped issuing newsletters in 2013.

The following changes to the entry are listed on ISO's online catalogue, the Online Browsing Platform:

See also

• Subdivisions of the United Kingdom
  • Subdivisions of England
  • Subdivisions of Northern Ireland
  • Subdivisions of Scotland
  • Subdivisions of Wales
• FIPS region codes of the United Kingdom
• NUTS codes of the United Kingdom
• Chapman codes

References

External links

• ISO Online Browsing Platform: GB
• Divisions of the United Kingdom at statoids.com.

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