Flag of United Kingdom
The flag of the United Kingdom — the Union Jack — has a blue field. It features the white-edged red cross of Saint George superimposed on the diagonal red cross of Saint Patrick which is superimposed on the diagonal white cross of Saint Andrew.
Country
United Kingdom
ISO Alpha-2
GB
ISO Alpha-3
GBR
Region
Europe
Frequently Asked Questions
What does the flag of United Kingdom look like?
The flag of the United Kingdom — the Union Jack — has a blue field. It features the white-edged red cross of Saint George superimposed on the diagonal red cross of Saint Patrick which is superimposed on the diagonal white cross of Saint Andrew.
What is the ISO code of United Kingdom?
The ISO 3166-1 alpha-2 code of United Kingdom is GB, and the alpha-3 code is GBR.