What is the UK? BBC Bitesize

Relations between these constituent states and England have been marked by controversy and, at times, open rebellion and even warfare. These tensions relaxed somewhat during the late 20th century, when devolved assemblies were introduced in Northern Ireland, Scotland, and Wales. The UK has a highly developed social market economy.262263 With an estimated nominal GDP of £2.765 trillion in 2024,264 it is the sixth-largest national economy in the world and the second-largest in Europe. Since 2022 the UK has been both the world’s fourth-largest exporter266 and fourth-largest importer267 of goods and services.

Between 2021 and 2023, inflation surged in the UK, reaching a 41-year-high of 11.1 percent in October 2022. Although inflation fell to more usual levels by 2024, prices in the UK had already increased by over 20 percent relative to the start of the crisis. The two main drivers of price increases during this time were food and energy inflation, two of the main spending areas of UK households. Although food and energy prices came down quite sharply in 2023, underlying core inflation, which measures prices rises without food and energy, remained slightly above the headline inflation rate throughout 2024, suggesting some aspects of inflation had become embedded in the UK economy. The UK’s high inflation, and cost of living crisis in 2022 had its origins in the COVID-19 pandemic.

Public sector net debt expressed as a percentage of GDP in the United Kingdom from 1900/01 to 2029/30

Most of Ireland seceded from the UK in 1922 as the Irish Free State, and the Royal and Parliamentary Titles Act 1927 created the present United Kingdom. In 2024, the average salary for full-time workers in the UK was 37,430 British pounds a year, up from 34,963 in the previous year. In London, the average annual salary was far higher than the rest of the country, at 47,455 pounds per year, compared with just 32,960 in North East England.

Explore Britain’s film and TV destinations

England’s highest mountain is Scafell Pike, at 978 metres (3,209 ft) in the Lake District; its largest island is the Isle of Wight. The UK inflation rate was 3.6 percent in October 2025, down from 3.8 percent in the previous two months, which was the fastest rate of inflation since January 2024. Between September 2022 and March 2023, the UK experienced seven months of double-digit inflation, which peaked at 11.1 percent in October 2022. Due to this long period of high inflation, UK consumer prices have increased by over 20 percent in the last three years.

The highest average temperature recorded in 2024 until November was in August, at 16.8 degrees Celsius. Since 2015, the highest average daily temperature in the UK was registered in July 2018, at 18.7 degrees Celsius. The summer of 2018 was the joint hottest since institutions began recording temperatures in 1910. One noticeable anomaly during this period was in December 2015, when the average daily temperature reached 9.5 degrees Celsius. This month also experienced the highest monthly rainfall in the UK since before 2014, with England, Wales, and Scotland suffering widespread flooding.

Countries of the United Kingdom

As of the most recent month, prices were rising fastest in the education sector, at 7.5percent, with prices increasing at the slowest rate in the clothing and footwear sector. Apart from the land border with the Irish republic, the United Kingdom is surrounded by sea. To the south of England and between the United Kingdom and France is the English Channel.

The United Kingdom comprises four geographic and historical parts—England, Scotland, Wales, and Northern Ireland. The United Kingdom contains most of the area and population of the British Isles—the geographic term for the group of islands that includes Great Britain, Ireland, and many smaller islands. Together England, Wales, and Scotland constitute Great Britain, the larger of the two principal islands, while Northern Ireland and the republic of Ireland constitute the second largest island, Ireland. England, occupying most of southern Great Britain, includes the Isles of Scilly off the southwest coast and the Isle of Wight off the southern coast.

This diversity stems largely from the nature and disposition of the underlying rocks, which are westward extensions of European structures, with the shallow waters of the Strait of Dover and the North Sea concealing former land links. Britain’s public finances, like those of other nations, have been squeezed in recent years by the costs of the Covid-19 pandemic, the Russia-Ukraine war and US President Donald Trump’s tariffs. The United Kingdom bears the extra burden of Brexit, which has knocked billions off the economy since the country left the European Union in 2020. Unfortunately for Reeves, the UK economy, the world’s sixth-largest, isn’t doing as well as she hoped, with many critics blaming her decision last year to slap taxes on business. Though there were signs the economy was improving in the first half of the year, when it was the fastest-growing among the Group of Seven leading industrialized nations, it has faltered again. The Met Office has issued a yellow “be aware” warning for western and northern Scotland.

While the retail price index is still a popular method of calculating inflation, the consumer price index (CPI) is the current main measurement of inflation in the UK. There is also an additional price index, which includes some extra housing costs, known as the Consumer Price Index including homer occupiers’ costs (CPIH) index, which is seen by the UK’s Office of National Statistics as the official inflation rate. As of December 2024, the CPI inflation rate stood at 2.5 percent, while the CPIH rate was 3.5 percent. Since 1999 Wales has had a devolved national government and legislature, known as the Senedd. It has more limited powers than those devolved to Scotland.224 The Senedd can legislate on any matter not specifically reserved to the UK Parliament by Acts of Senedd Cymru.

• Other major cities include Birmingham, Liverpool, and Manchester in England, Belfast and Londonderry in Northern Ireland, Edinburgh and Glasgow in Scotland, and Swansea and Cardiff in Wales.
• The Acts of Union 1800 incorporated the Kingdom of Ireland to create the United Kingdom of Great Britain and Ireland in 1801.
• This statistic is using original data from the Office for National Statistics and includes copyright material from © Crown, licensed under the Open Government License v3.0.

Despite having one of the highest levels of income inequality in the OECD,268269 the UK has a very high HDI ranking, including when adjusted for inequality. As of 2025 the UK unemployment rate is 4.7%,270 which non gamstop casinos is moderately low by European standards. The United Kingdom has made significant contributions to the world economy, especially in technology and industry.