Before you can answer questions about British history or government you need a clear mental map of what the United Kingdom actually is. This short chapter sets out the four nations, their flags, capitals, languages, and the geography of the British Isles. Many candidates lose easy marks here because they confuse the United Kingdom, Great Britain, the British Isles and the Crown Dependencies.
The four countries of the UK
The United Kingdom of Great Britain and Northern Ireland is made up of England, Scotland, Wales and Northern Ireland. Great Britain refers to England, Scotland and Wales — but not Northern Ireland. The British Isles is a wider geographical term that also includes the Republic of Ireland (a separate sovereign state) and the Crown Dependencies of the Channel Islands and the Isle of Man.
Capitals, flags and patron saints
The capital of the UK is London. The capital of Scotland is Edinburgh, the capital of Wales is Cardiff, and the capital of Northern Ireland is Belfast. Each country has its own patron saint and saint's day: St George for England (23 April), St Andrew for Scotland (30 November), St David for Wales (1 March), and St Patrick for Northern Ireland (17 March). The Union Jack combines the crosses of St George, St Andrew and St Patrick.
Further reading: an in-depth editorial guide that expands on this section with worked examples and historical context.
Languages of the UK
English is the official and dominant language. Welsh is spoken by around 20% of the population of Wales and is taught in all Welsh schools. Scottish Gaelic is spoken by a minority in the Scottish Highlands and the Western Isles. Irish Gaelic and Ulster Scots are also used in parts of Northern Ireland. Knowing which languages are recognised in which country is a frequent question.
Geography in brief
The UK is an island nation in north-western Europe. The longest river is the River Severn, which rises in mid-Wales and flows into the Bristol Channel. The highest mountain is Ben Nevis in the Scottish Highlands. Snowdonia is in Wales and the Lake District is in north-west England. The Giant's Causeway, a UNESCO World Heritage Site, lies on the north coast of Northern Ireland.
Related reference: an external resource we recommend for candidates who want to dig deeper into the official source material.
Population and currency
The population of the UK is around 67 million. The currency is the pound sterling (£), divided into 100 pence. Banknotes in Scotland and Northern Ireland are issued by some commercial banks and are legal currency throughout the UK, although shopkeepers can choose whether to accept them. The exam may quiz you on the design of coins and the figures who have appeared on banknotes.
Test yourself on this chapter
Below are five practice tests built exclusively from What is the UK. Each test contains 25 questions in the same multiple-choice format used in the official Life in the UK exam, with a written explanation under every answer.
Practice test 1
25 questions · answers and explanations included.
Practice test 2
25 questions · answers and explanations included.
Practice test 3
25 questions · answers and explanations included.
Practice test 4
25 questions · answers and explanations included.
Practice test 5
25 questions · answers and explanations included.
Sample questions from this chapter
Three random examples from the 156 questions classified under this chapter:
Which one of the following is a Crown dependency?
Where is the Millennium Stadium located?
When is St Patrick's day celebrated?
What to do next
- Re-read the section above that gave you the most trouble.
- Attempt the next practice test in this chapter on a different day.
- When you can comfortably score 22/25 or better, move on to a timed mock.