| Flag | Common Name | Formal Name | Krause Name | Wikipedia Name | Dates | Coins |
|---|---|---|---|---|---|---|
| United Kingdom | (2 countries) | 1801 - Present | 44 | |||
|
United Kingdom1 | United Kingdom of Great Britain and Ireland | Great Britain | United Kingdom of Great Britain and Ireland | 1801 - 1922 | 3 |
|
United Kingdom2 | United Kingdom of Great Britain and Northern Ireland | Great Britain | United Kingdom | 1922 - Present | 41 |