Union Jack Flag - Official UK National Flag | High-Resolution Image #1448152 (License: Personal Use)

The Union Jack is the national flag of the United Kingdom, combining the flags of England (St George’s Cross), Scotland (St Andrew’s Saltire), and Northern Ireland (St Patrick’s Saltire). Its design features a deep navy blue field overlaid with a bold red cross edged in white, intersected diagonally by white and red saltires. The flag’s precise geometry and color specifications are defined by official government standards for ceremonial and diplomatic use.

This image is used on governmental, educational, travel, and cultural websites to represent the UK; it supports content about British history, national identity, citizenship, or international relations. Users seeking authoritative visuals for presentations, publications, or web design typically search for this image.