United Kingdom

Roman Britain lasted nearly four centuries, followed by Anglo-Saxon kingdoms, Viking incursions, and the Norman Conquest of 1066, which reshaped England's language, law, and aristocracy. Magna Carta in 1215 began the long limitation of royal power. The English and Scottish crowns were united under James I in 1603, and the parliaments joined in the 1707 Act of Union to create Great Britain; a further union with Ireland followed in 1801.

Britain was the birthplace of the Industrial Revolution and, through trade, naval power, and colonisation, built the largest empire in history, covering roughly a quarter of the world's land and people at its height. It profited from and then, in 1807, abolished the transatlantic slave trade, and led the coalition that defeated Napoleon. The twentieth century brought victory at enormous cost in two world wars, the loss of most of the empire, mass immigration from the Commonwealth, and the creation of the National Health Service and the welfare state in 1945–48.

Most of Ireland left the union in 1922; Northern Ireland remained, and endured three decades of sectarian conflict, "the Troubles", ended by the 1998 Good Friday Agreement. Devolved parliaments and assemblies for Scotland, Wales, and Northern Ireland were established in 1999. Scotland voted to stay in the UK in 2014, and in 2016 the UK voted narrowly to leave the European Union, which it did in 2020. After fourteen years of Conservative-led government marked by austerity, Brexit, and a run of prime ministers, the Labour Party won a large majority in July 2024 under Keir Starmer; after heavy local-election losses Starmer resigned in July 2026 and was succeeded as prime minister and Labour leader by Andy Burnham. Since February 2026 the United States and Israel have been at war with Iran; the UK is not a belligerent, but it has allowed American use of British bases and used its own bases in Cyprus to help defend allied airspace, and the war has pushed up energy prices and disrupted aviation well beyond the region.

The UK is four nations with distinct identities, histories, and, in Scotland, Wales, and Northern Ireland, their own legal or education systems and devolved politics — and "British" and "English", "Scottish", "Welsh", or "Northern Irish" can mean quite different things depending on who is speaking.

Everyday culture is often described in terms of understatement, queuing, irony, class-consciousness, and a fondness for talking about the weather; the pub remains a central social institution. The monarchy, Parliament, the BBC, the NHS, and the Premier League are national reference points. The country is markedly multicultural, especially in the cities, with large communities of South Asian, Black British, and other heritage, and religious life has shifted from a Christian majority toward a large non-religious population alongside significant Muslim, Hindu, Sikh, and Jewish minorities.

Britain's cultural exports are outsized — from Shakespeare and the Romantic poets to the Beatles, Bond, Harry Potter, and a globally followed football league — and its museums, theatre, and music scenes are among the world's strongest.

Over 69 million people live in the UK, more than 80 per cent of them in England, which is one of Europe's most densely populated countries; London alone holds close to 10 million. The population is ageing, and immigration is both an economic mainstay and a persistent political flashpoint.

Life is shaped by a services-dominated economy centred on finance, tech, the creative industries, education, and tourism, with manufacturing much reduced. Living standards have stagnated since the 2008 crisis, and recent years have brought a sharp cost-of-living squeeze, strain on the NHS and public services, and housing costs that put ownership out of reach for many younger people, particularly in the southeast.

Weekends and holidays revolve around the pub, sport, the countryside and coast, garden and DIY culture, and short breaks; the weather ensures that a fine day is never taken for granted.

British cooking has a poor old reputation and a much better modern reality. The traditional repertoire includes the Sunday roast (beef, lamb, chicken, or pork with roast potatoes, vegetables, and gravy; Yorkshire pudding with beef), fish and chips, the full cooked breakfast, pies, sausages and mash, and puddings like crumble and sticky toffee. Regional dishes include haggis, neeps and tatties in Scotland, Welsh cakes and cawl, the Ulster fry, the Cornish pasty, and Bakewell tart.

Immigration transformed the everyday diet: the "Indian" curry house is a national fixture, chicken tikka masala is half-jokingly called a national dish, and Chinese, Turkish, Caribbean, Italian, and countless other cuisines are woven into ordinary eating. Afternoon tea — scones with clotted cream and jam, sandwiches, cakes — survives as a treat.

Real ale and cask cider, gin, Scotch whisky, and, increasingly, English sparkling wine are the drinks with the strongest identity, and the pub is where much of the country's social life still happens.

London holds the Tower of London, Westminster Abbey and the Houses of Parliament, Buckingham Palace, St Paul's, and a cluster of free world-class museums — the British Museum, the National Gallery, the Tates, the V&A, and the Natural History Museum. Beyond the capital, England offers Stonehenge and Georgian Bath, the walled city and Minster of York, university Oxford and Cambridge, the Lake District, the Peak District, the Cotswolds, the Cornish coast, Hadrian's Wall, and the white cliffs of Dover.

Scotland's Edinburgh has its castle, the Royal Mile, and the world's largest arts festival each August; beyond it lie the Highlands and islands — Glencoe, Loch Ness, the Isle of Skye, and the road network of the North Coast 500 — and Glasgow's art and music scene. Wales pairs the mountains of Eryri (Snowdonia) and the Pembrokeshire coast with a ring of medieval castles at Caernarfon, Conwy, and Harlech, and the small capital, Cardiff.

Northern Ireland has the basalt columns of the Giant's Causeway, the Antrim coast road, the Mourne Mountains, and Belfast with its Titanic museum and murals. Across the UK, National Trust houses and gardens, national parks, and long coastal paths make the countryside as much of a draw as the cities.