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United Kingdom

United Kingdom is an island country in Europe with its capital in London and about 69.5 million people. In the late 1700s and early 1800s, Britain became the world’s first industrial nation, as steam-powered machines and factories moved much of economic life into industrial towns.

London

United Kingdom in purple, with London marked. Outline from the same detailed coastlines the games use.

Capital
London
Continent
Europe
Population (2025)
69.5 million
Land area
241,930 km² (93,410 sq mi)
Island country
Yes, shares an island
Territories
13

The story of United Kingdom

Where the name comes from

United Kingdom names the union of Great Britain and Northern Ireland; “Great” tells the island of Britain apart from Brittany in France.

First people

People built Stonehenge about 5,000 years ago, and Celtic-speaking societies later lived across Britain.1,2

Known for

In the late 1700s and early 1800s, Britain became the world’s first industrial nation, as steam-powered machines and factories moved much of economic life into industrial towns.3

Outside contact

Roman rule in parts of Britain was followed by Germanic settlement, Norse migrations and the Norman conquest of 1066.4

The modern country

The modern union grew through political agreements, including the union of England and Scotland in 1707 and with Ireland in 1801; most of Ireland left in 1922.5

Nearby countries

Quiz yourself on Europe

Can you place United Kingdom and its neighbours on a blank map?

More countries in Europe

Sources

  1. Wikipedia · Stonehenge
  2. Wikipedia · United Kingdom (history)
  3. Science Museum · The Industrial Revolution
  4. Wikipedia · Norman Conquest
  5. Wikipedia · Acts of Union 1800