United Kingdom Flag SVGUnited Kingdom Country Codes

Discover United Kingdom country codes including ISO codes, dialing codes, TLD, currency codes, time zones, neighboring countries, Map and more.

United Kingdom, formally known as the United Kingdom of Great Britain and Northern Ireland, is situated in Northern Europe, a subregion of the region Europe. Its capital city is London. United Kingdom is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for United Kingdom, is GB, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is GBR. Similarly, the ISO 3166-1 numeric code for United Kingdom is 826. When connecting via phone, the dialing code for United Kingdom is +44, which is essential for initiating calls to phone numbers in United Kingdom. Online, websites in United Kingdom are distinguished by the top-level domain (TLD) .uk, indicating their geographic origin. The currency utilized in United Kingdom is the Pound Sterling, denoted by the currency alphabetic code GBP. Commonly known as the Pound Sterling, it is the primary currency for transactions within the country.

For a comprehensive reference encompassing major country codes, currency codes, and timezones relevant to United Kingdom, please refer the tables below:

Country details

Formal namethe United Kingdom of Great Britain and Northern Ireland
Sub regionNorthern Europe

ISO Codes

ISO 3166-1 Alpha-2GB
ISO 3166-1 Alpha-3GBR
ISO 3166-1 Numeric826

Dialing Code

Dialing code+44

Other Country Codes

Top Level Domain.uk
License plate codeUK
UN m49 code826
GAUL code256
MARC codexxk
WMO codeUK
EDGAR code-
GS1 GTIN code500-509

Currency Codes

CurencyAlphabetic codeNumeric code
Pound SterlingGBP826


TimezoneOffset UTCOffset DSTTime
Europe / Belfast+00:00+01:00
Europe / London+00:00+01:00

Neighbouring countries

CountryCapitalISO codesDialing codeTLD
Flag of IrelandIrelandDublinIE / IRL+353.ie

ISO 3166-2 Codes

Subdivision nameSubdivision categoryISO Code
Aberdeen Citycouncil areaGB-ABE
Aberdeenshirecouncil areaGB-ABD
Anguscouncil areaGB-ANS
Antrim and NewtownabbeydistrictGB-ANN
Ards and North DowndistrictGB-AND
Argyll and Butecouncil areaGB-AGB
Armagh City, Banbridge and CraigavondistrictGB-ABC
Barking and DagenhamLondon boroughGB-BDG
BarnetLondon boroughGB-BNE
Barnsleymetropolitan districtGB-BNS
Bath and North East Somersetunitary authorityGB-BAS
Bedfordunitary authorityGB-BDF
Belfast CitydistrictGB-BFS
BexleyLondon boroughGB-BEX
Birminghammetropolitan districtGB-BIR
Blackburn with Darwenunitary authorityGB-BBD
Blackpoolunitary authorityGB-BPL
Blaenau Gwentunitary authorityGB-BGW
Boltonmetropolitan districtGB-BOL
Bournemouth, Christchurch and Pooleunitary authorityGB-BCP
Bracknell Forestunitary authorityGB-BRC
Bradfordmetropolitan districtGB-BRD
BrentLondon boroughGB-BEN
Bridgend [Pen-y-bont ar Ogwr GB-POG]unitary authorityGB-BGE
Brighton and Hoveunitary authorityGB-BNH
Bristol, City ofunitary authorityGB-BST
BromleyLondon boroughGB-BRY
Buckinghamshireunitary authorityGB-BKM
Burymetropolitan districtGB-BUR
Caerphilly [Caerffili GB-CAF]unitary authorityGB-CAY
Calderdalemetropolitan districtGB-CLD
Cambridgeshiretwo-tier countyGB-CAM
CamdenLondon boroughGB-CMD
Cardiff [Caerdydd GB-CRD]unitary authorityGB-CRF
Carmarthenshire [Sir Gaerfyrddin GB-GFY]unitary authorityGB-CMN
Causeway Coast and GlensdistrictGB-CCG
Central Bedfordshireunitary authorityGB-CBF
Ceredigion [Sir Ceredigion]unitary authorityGB-CGN
Cheshire Eastunitary authorityGB-CHE
Cheshire West and Chesterunitary authorityGB-CHW
Clackmannanshirecouncil areaGB-CLK
Conwyunitary authorityGB-CWY
Cornwallunitary authorityGB-CON
Coventrymetropolitan districtGB-COV
CroydonLondon boroughGB-CRY
Cumbriatwo-tier countyGB-CMA
Darlingtonunitary authorityGB-DAL
Denbighshire [Sir Ddinbych GB-DDB]unitary authorityGB-DEN
Derbyunitary authorityGB-DER
Derbyshiretwo-tier countyGB-DBY
Derry and StrabanedistrictGB-DRS
Devontwo-tier countyGB-DEV
Doncastermetropolitan districtGB-DNC
Dorsettwo-tier countyGB-DOR
Dudleymetropolitan districtGB-DUD
Dumfries and Gallowaycouncil areaGB-DGY
Dundee Citycouncil areaGB-DND
Durham, Countyunitary authorityGB-DUR
EalingLondon boroughGB-EAL
East Ayrshirecouncil areaGB-EAY
East Dunbartonshirecouncil areaGB-EDU
East Lothiancouncil areaGB-ELN
East Renfrewshirecouncil areaGB-ERW
East Riding of Yorkshireunitary authorityGB-ERY
East Sussextwo-tier countyGB-ESX
Edinburgh, City ofcouncil areaGB-EDH
Eilean Siarcouncil areaGB-ELS
EnfieldLondon boroughGB-ENF
Essextwo-tier countyGB-ESS
Falkirkcouncil areaGB-FAL
Fermanagh and OmaghdistrictGB-FMO
Fifecouncil areaGB-FIF
Flintshire [Sir y Fflint GB-FFL]unitary authorityGB-FLN
Gatesheadmetropolitan districtGB-GAT
Glasgow Citycouncil areaGB-GLG
Gloucestershiretwo-tier countyGB-GLS
GreenwichLondon boroughGB-GRE
Gwyneddunitary authorityGB-GWN
HackneyLondon boroughGB-HCK
Haltonunitary authorityGB-HAL
Hammersmith and FulhamLondon boroughGB-HMF
Hampshiretwo-tier countyGB-HAM
HaringeyLondon boroughGB-HRY
HarrowLondon boroughGB-HRW
Hartlepoolunitary authorityGB-HPL
HaveringLondon boroughGB-HAV
Herefordshireunitary authorityGB-HEF
Hertfordshiretwo-tier countyGB-HRT
Highlandcouncil areaGB-HLD
HillingdonLondon boroughGB-HIL
HounslowLondon boroughGB-HNS
Inverclydecouncil areaGB-IVC
Isle of Anglesey [Sir Ynys Môn GB-YNM]unitary authorityGB-AGY
Isle of Wightunitary authorityGB-IOW
Isles of Scillyunitary authorityGB-IOS
IslingtonLondon boroughGB-ISL
Kensington and ChelseaLondon boroughGB-KEC
Kenttwo-tier countyGB-KEN
Kingston upon Hullunitary authorityGB-KHL
Kingston upon ThamesLondon boroughGB-KTT
Kirkleesmetropolitan districtGB-KIR
Knowsleymetropolitan districtGB-KWL
LambethLondon boroughGB-LBH
Lancashiretwo-tier countyGB-LAN
Leedsmetropolitan districtGB-LDS
Leicesterunitary authorityGB-LCE
Leicestershiretwo-tier countyGB-LEC
LewishamLondon boroughGB-LEW
Lincolnshiretwo-tier countyGB-LIN
Lisburn and CastlereaghdistrictGB-LBC
Liverpoolmetropolitan districtGB-LIV
London, City ofcity corporationGB-LND
Lutonunitary authorityGB-LUT
Manchestermetropolitan districtGB-MAN
Medwayunitary authorityGB-MDW
Merthyr Tydfil [Merthyr Tudful GB-MTU]unitary authorityGB-MTY
MertonLondon boroughGB-MRT
Mid and East AntrimdistrictGB-MEA
Middlesbroughunitary authorityGB-MDB
Midlothiancouncil areaGB-MLN
Milton Keynesunitary authorityGB-MIK
Monmouthshire [Sir Fynwy GB-FYN]unitary authorityGB-MON
Moraycouncil areaGB-MRY
Neath Port Talbot [Castell-nedd Port Talbot GB-CTL]unitary authorityGB-NTL
Newcastle upon Tynemetropolitan districtGB-NET
NewhamLondon boroughGB-NWM
Newport [Casnewydd GB-CNW]unitary authorityGB-NWP
Newry, Mourne and DowndistrictGB-NMD
Norfolktwo-tier countyGB-NFK
North Ayrshirecouncil areaGB-NAY
North East Lincolnshireunitary authorityGB-NEL
North Lanarkshirecouncil areaGB-NLK
North Lincolnshireunitary authorityGB-NLN
North Northamptonshireunitary authorityGB-NNH
North Somersetunitary authorityGB-NSM
North Tynesidemetropolitan districtGB-NTY
North Yorkshiretwo-tier countyGB-NYK
Northern IrelandprovinceGB-NIR
Northumberlandunitary authorityGB-NBL
Nottinghamunitary authorityGB-NGM
Nottinghamshiretwo-tier countyGB-NTT
Oldhammetropolitan districtGB-OLD
Orkney Islandscouncil areaGB-ORK
Oxfordshiretwo-tier countyGB-OXF
Pembrokeshire [Sir Benfro GB-BNF]unitary authorityGB-PEM
Perth and Kinrosscouncil areaGB-PKN
Peterboroughunitary authorityGB-PTE
Plymouthunitary authorityGB-PLY
Portsmouthunitary authorityGB-POR
Powysunitary authorityGB-POW
Readingunitary authorityGB-RDG
RedbridgeLondon boroughGB-RDB
Redcar and Clevelandunitary authorityGB-RCC
Renfrewshirecouncil areaGB-RFW
Rhondda Cynon Taff [Rhondda CynonTaf]unitary authorityGB-RCT
Richmond upon ThamesLondon boroughGB-RIC
Rochdalemetropolitan districtGB-RCH
Rotherhammetropolitan districtGB-ROT
Rutlandunitary authorityGB-RUT
Salfordmetropolitan districtGB-SLF
Sandwellmetropolitan districtGB-SAW
Scottish Borderscouncil areaGB-SCB
Seftonmetropolitan districtGB-SFT
Sheffieldmetropolitan districtGB-SHF
Shetland Islandscouncil areaGB-ZET
Shropshireunitary authorityGB-SHR
Sloughunitary authorityGB-SLG
Solihullmetropolitan districtGB-SOL
Somersettwo-tier countyGB-SOM
South Ayrshirecouncil areaGB-SAY
South Gloucestershireunitary authorityGB-SGC
South Lanarkshirecouncil areaGB-SLK
South Tynesidemetropolitan districtGB-STY
Southamptonunitary authorityGB-STH
Southend-on-Seaunitary authorityGB-SOS
SouthwarkLondon boroughGB-SWK
St. Helensmetropolitan districtGB-SHN
Staffordshiretwo-tier countyGB-STS
Stirlingcouncil areaGB-STG
Stockportmetropolitan districtGB-SKP
Stockton-on-Teesunitary authorityGB-STT
Stoke-on-Trentunitary authorityGB-STE
Suffolktwo-tier countyGB-SFK
Sunderlandmetropolitan districtGB-SND
Surreytwo-tier countyGB-SRY
SuttonLondon boroughGB-STN
Swansea [Abertawe GB-ATA]unitary authorityGB-SWA
Swindonunitary authorityGB-SWD
Tamesidemetropolitan districtGB-TAM
Telford and Wrekinunitary authorityGB-TFW
Thurrockunitary authorityGB-THR
Torbayunitary authorityGB-TOB
Torfaen [Tor-faen]unitary authorityGB-TOF
Tower HamletsLondon boroughGB-TWH
Traffordmetropolitan districtGB-TRF
Vale of Glamorgan, The [Bro Morgannwg GB-BMG]unitary authorityGB-VGL
Wakefieldmetropolitan districtGB-WKF
Wales [Cymru GB-CYM]countryGB-WLS
Walsallmetropolitan districtGB-WLL
Waltham ForestLondon boroughGB-WFT
WandsworthLondon boroughGB-WND
Warringtonunitary authorityGB-WRT
Warwickshiretwo-tier countyGB-WAR
West Berkshireunitary authorityGB-WBK
West Dunbartonshirecouncil areaGB-WDU
West Lothiancouncil areaGB-WLN
West Northamptonshireunitary authorityGB-WNH
West Sussextwo-tier countyGB-WSX
WestminsterLondon boroughGB-WSM
Wiganmetropolitan districtGB-WGN
Wiltshireunitary authorityGB-WIL
Windsor and Maidenheadunitary authorityGB-WNM
Wirralmetropolitan districtGB-WRL
Wokinghamunitary authorityGB-WOK
Wolverhamptonmetropolitan districtGB-WLV
Worcestershiretwo-tier countyGB-WOR
Wrexham [Wrecsam GB-WRC]unitary authorityGB-WRX
Yorkunitary authorityGB-YOR


Helpful Resources


United Kingdom is situated in Northern Europe, which is a subregion of the continent of Europe.

London serves as the capital of United Kingdom.

The ISO 3166-1-Alpha-2, or two-letter country code, for United Kingdom is GB, while the ISO 3166-1-Alpha-3, or three-letter country code, is GBR, and the ISO 3166-1 numeric code is 826. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for United Kingdom is +44.

The top-level domain (TLD) for United Kingdom-specific internet addresses ends with .uk.

The currency code of United Kingdom includes the currency alphabetic code GBP and the currency numeric code 826. The currency is referred to as the Pound Sterling. ISO 4217 is a standard published by the International Organization for Standardization, defining alpha codes and numeric codes for representing currencies and providing information about the relationships between individual currencies and their minor units.

The license plate code for United Kingdom is UK.

The UN M49 code for United Kingdom is 826. UN M49, or the Standard Country or Area Codes for Statistical Use, is a standard used by the United Nations for statistical purposes.

The GAUL code for United Kingdom is 256. GAUL, or the Global Administrative Unit Layers, is a spatial database of administrative units for all countries worldwide. It is a project of the Food and Agriculture Organization of the United Nations.

The MARC code for United Kingdom is xxk. MARC, or machine-readable cataloging standards, are a set of digital formats for describing items cataloged by libraries, such as books, DVDs, and digital resources.

The FIPS code for United Kingdom is UK. FIPS, or Federal Information Processing Standards, are publicly announced standards developed by the National Institute of Standards and Technology for use in computer systems by non-military American government agencies and government contractors.

The WMO code for United Kingdom is UK. WMO, or the World Meteorological Organization, is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology, and geophysics.

The IOC code for United Kingdom is GBR. The International Olympic Committee uses three-letter abbreviation country codes to refer to each group of athletes that participate in the Olympic Games. Each geocode usually identifies a National Olympic Committee.

The FIFA code for United Kingdom is ENG,NIR,SCO,WAL. FIFA, or Fédration Internationale de Football Association (International Federation of Association Football), assigns a three-letter country code to each of its member and non-member countries as name abbreviations for countries and dependent areas in official competitions.

The GS1 GTIN code for United Kingdom is 500-509. GS1 is a neutral, not-for-profit, international organization developing and maintaining standards, including barcodes. The most well-known of these standards is the barcode, a symbol printed on products that can be electronically scanned.

Explore More

ContinentISO CodeCountriesArea
AsiaAS / ASI5144,579,000 km2
AfricaAF / AFR5430,370,000 km2
North AmericaNA / NAM4124,709,000 km2
South AmericaSA / SAM1417,840,000 km2
EuropeEU / EUR5210,180,000 km2
Australia/OceaniaOC / OCE288,525,989 km2
AntarcticaAN / ATA514,200,000 km2