Country codes of United KingdomUnited Kingdom

United Kingdom, formally known as the United Kingdom of Great Britain and Northern Ireland, is located in Northern Europe, which is a subregion of Europe. The capital city of United Kingdom is London. For international communication, United Kingdom is identified by various country codes. The ISO 3166-1 numeric code for United Kingdom is 826, while its ISO 3166-1-Alpha-2 code, commonly known as the 2-letter country code, is GB. Similarly, the ISO 3166-1-Alpha-3 code, often referred to as the 3-letter country code, is GBR.

When connecting via phone, the dialing code for United Kingdom is +44. This code is essential for initiating calls to United Kingdom phone numbers. Online, United Kingdom websites are distinguished by the top-level domain (TLD) .uk. This domain suffix is indicative of websites associated with United Kingdom, offering users a clear indication of 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 financial cornerstone of 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
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

Neighbouring countries

CountryCapitalISO codesDialing codeTLD
Flag of IrelandIrelandDublinIE /



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 numeric code for United Kingdom is 826, the ISO 3166-1-Alpha-2 or two-letter country code is GB, and the ISO 3166-1-Alpha-3 or three-letter country code is GBR. 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 of 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 EDGAR code for United Kingdom is -. EDGAR, or the Electronic Data Gathering, Analysis, and Retrieval system, performs automated collection, validation, indexing, acceptance, and forwarding of submissions by companies and others who are required by law to file forms with the U.S. Securities and Exchange Commission.

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.