What does the UK flag look like?

Answer:

The UK flag, known as the 'Union Jack' or 'Union Flag' is comprised of the red cross ('X' on white background) of St Patrick overlaid on the saltire of St Andrew (white cross (X) on blue background) beneath the red cross ('+' on white background) of St George.

For a visual image please see related links.

First answer by Khudukha. Last edit by Khudukha. Contributor trust: 124 Question popularity: 3 [recommend question].