Union Jack Flag - Official Flag of the United Kingdom #1883967 (License: Personal Use)

The Union Jack features a layered design: a red cross with white border (St George’s Cross of England) overlaid on a white diagonal cross (St Andrew’s Saltire of Scotland), with a red diagonal cross (St Patrick’s Saltire of Ireland) added in 1801. Its precise proportions and color scheme are defined by official government standards, ensuring consistency across diplomatic, military, and civic use.

This image is commonly used on government websites, educational resources, travel guides, and news articles about the UK. It serves users seeking visual identification of the UK, historical context, or symbolic representation for international events, citizenship, or cultural content.