The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of the continental mainland. It comprises England, Scotland, Wales, and Northern Ireland. The UK includes the island of Great Britain, the north-eastern part of the island of Ireland, and most of the smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea, and the Irish Sea. The total area of the United Kingdom is 94,354 square miles (244,376 km2), with an estimated population of 67,596,281 people in 2022.
The population of the United Kingdom was estimated at 67,596,281 in 2022. It is the 21st most populated country in the world and has a population density of 279 people per square kilometre, with England having significantly greater density than Wales, Scotland, and Northern Ireland. Almost a third of the population lives in south east England, which is predominantly urban and suburban, with 8,866,180 people in the capital city, London, whose population density was 5,640 inhabitants per square kilometre (14,600/sq mi) in 2022.
The administrative geography of the United Kingdom is complex, multi-layered and non-uniform. The United Kingdom, a sovereign state to the northwest of continental Europe, consists of England, Northern Ireland, Scotland and Wales. For local government in the United Kingdom, England, Northern Ireland, Scotland and Wales each have their own system of administrative and geographic demarcation. Consequently, there is "no common stratum of administrative unit encompassing the United Kingdom".
English, in various dialects, is the most widely spoken language of the United Kingdom, but a number of regional and migrant languages are also spoken. Regional languages are Scots and Ulster Scots and the Celtic languages, Irish, Scottish Gaelic, Welsh and, as a revived language with few speakers, Cornish. British Sign Language is also used. There are also many languages spoken by immigrants who arrived recently to the United Kingdom, mainly within inner city areas; these languages are mainly from continental Europe and South Asia.
A nationwide census, known as Census 2001, was conducted in the United Kingdom on Sunday, 29 April 2001. This was the 20th UK census and recorded a resident population of 58,789,194.
Religion in the United Kingdom is mainly expressed in Christianity, which dominated the land since the 7th century. Results of the 2021 Census for England and Wales showed that Christianity is the largest religion, followed by the non-religious, Islam, Hinduism, Sikhism, Judaism, Buddhism, and Taoism. Among Christians, Anglicanism is the most common denomination, followed by Catholicism, Presbyterianism, Methodism, Unitarianism, and Baptism.
Coincident full censuses have taken place in the different jurisdictions of the United Kingdom every ten years since 1801, with the exceptions of 1941, Ireland in 1921/Northern Ireland in 1931, and Scotland in 2021. In addition to providing detailed information about national demographics, the results of the census play an important part in the calculation of resource allocation to regional and local service providers by the UK government.
The United Kingdom Census of 1841 recorded the occupants of every United Kingdom household on the night of Sunday 6 June 1841. The enactment of the Population Act 1840 meant a new procedure was adopted for taking the 1841 census. It was described as the "first modern census" as it was the first to record information about every member of the household, and administered as a single event, under central control, rather than being devolved to a local level. It formed the model for all subsequent UK censuses, although each went on to refine and expand the questions asked of householders.
White British is an ethnicity classification used for the indigenous White population identifying as English, Scottish, Welsh, Cornish, Northern Irish, or British in the United Kingdom Census. In the 2011 census, the White British population was 49,997,686, 81.5% of Great Britain's total population. For the United Kingdom entirely, due to different reporting measures within Northern Ireland which includes all those who identified as British with those who identified as Irish, an amalgamated total of 52,320,080 including those who identified as White Irish in Great Britain is given making up 82.8% of the population.
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland and Wales. With an area of 209,331 km2 (80,823 sq mi), it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is dominated by a maritime climate with narrow temperature differences between seasons. The island of Ireland, with an area 40 per cent that of Great Britain, is to the west –these islands, along with over 1,000 smaller surrounding islands and named substantial rocks, comprise the British Isles archipelago.
Since 1922, the United Kingdom has been made up of four countries: England, Scotland, Wales and Northern Ireland. The UK Prime Minister's website has used the phrase "countries within a country" to describe the United Kingdom.
White Irish is an ethnicity classification used in the census in the United Kingdom for England, Scotland and Wales. In the 2021 census, the White Irish population was 564,342 or 0.9% of Great Britain's total population. This was a slight fall from the 2011 census which recorded 585,177 or 1% of the total population.
A census of the population of the United Kingdom is taken every ten years. The 2011 census was held in all counties of the UK on 27 March 2011. It was the first UK census which could be completed online via the Internet. The Office for National Statistics (ONS) is responsible for the census in England and Wales, the General Register Office for Scotland (GROS) is responsible for the census in Scotland, and the Northern Ireland Statistics and Research Agency (NISRA) is responsible for the census in Northern Ireland.
Claude Martin Blagden was an eminent Anglican bishop in the first half of the 20th century.
The United Kingdom Census of 1881 recorded the people residing in every household on the night of Sunday 3 April 1881, and was the fifth of the UK censuses to include details of household members.
The 2021 United Kingdom census is the 23rd official census of the United Kingdom. Beginning in 1801, they have been recorded every 10 years. The 2021 censuses of England, Wales, and Northern Ireland took place on 21 March 2021, and the census of Scotland took place 364 days later on 20 March 2022. The censuses were administered by the Office for National Statistics (ONS) in England and Wales, by the Northern Ireland Statistics and Research Agency (NISRA) in Northern Ireland, and by the National Records of Scotland in Scotland. These were the first British censuses for which most of the data was gathered online. Two of them went ahead despite the COVID-19 pandemic, in part because the information obtained would assist government and public understanding of the pandemic's impact. The census-taking in Scotland was postponed, and took place in 2022 because of the pandemic.
The United Kingdom Census 1911 of 2 April 1911 was the 12th nationwide census conducted in the United Kingdom of Great Britain and Ireland. The total population of the United Kingdom was approximately 45,221,000, with 36,070,000 recorded in England and Wales, 4,761,000 in Scotland, and 4,390,000 in Ireland.
The United Kingdom Census 1931 was a census of the United Kingdom of Great Britain and Northern Ireland that was carried out on 26 April 1931. A census in Northern Ireland had been taken in April 1926, so no census was taken there in 1931. The questions asked were similar to those in 1921, with the addition of a question about everyone's usual place of residence, as opposed to where they actually were on that night.
