The Four Countries of the United Kingdom

The United Kingdom of Great Britain and Northern Ireland comprises four constituent countries:

1. England – Largest by population (56M) and economy; capital London; no devolved legislature
2. Scotland – 5.5M; capital Edinburgh; devolved Parliament (1999) with broad powers
3. Wales – 3.1M; capital Cardiff; devolved Senedd (1999) with legislative powers
4. Northern Ireland – 1.9M; capital Belfast; devolved Assembly (1998, intermittent) with power-sharing

Key Distinctions

• Great Britain = England + Scotland + Wales (geographic island)
• UK = Great Britain + Northern Ireland (political union)
• British Islands = UK + Crown Dependencies (Isle of Man, Channel Islands)
• British Isles = British Islands + Republic of Ireland (geographic term)

Constitutional Status

All four are countries (not states/provinces) within a unitary sovereign state. The UK Parliament retains ultimate sovereignty but has devolved significant powers to Scotland, Wales, and NI. England is governed directly by UK Parliament.

Common Confusions

• "England" ≠ "UK" ≠ "Britain"
• Team GB (Olympics) includes NI athletes; England/Scotland/Wales/NI compete separately in football/rugby
• Pound sterling (£) used throughout; NI banks issue own notes