Topic explainer

The Four Nations of the United Kingdom

England, Scotland, Wales and Northern Ireland — capitals, flags, languages and the difference between the UK, Great Britain and the British Isles.

A surprising number of citizenship candidates lose easy marks by confusing the United Kingdom, Great Britain and the British Isles. This article fixes that once and for all.

The four countries

United Kingdom vs Great Britain vs British Isles

The United Kingdom of Great Britain and Northern Ireland is the formal name of the sovereign state. It contains all four countries. Great Britain refers only to the largest island and so includes England, Scotland and Wales but not Northern Ireland. The British Isles is a wider geographical term that also includes the Republic of Ireland and the Crown Dependencies (Channel Islands and the Isle of Man).

Further reading: a related editorial guide on this topic opens in a new window for additional context.

Patron saints and saint days

The Union Jack

The Union Jack combines the crosses of three patron saints: the red on white cross of St George (England), the white on blue saltire of St Andrew (Scotland) and the red on white saltire of St Patrick (then all of Ireland). Wales is not directly represented because it had been formally united with England before the Union Flag was created.

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