↑England (United Kingdom)Archived 28 April 2008 at the Wayback Machine; Gallery of sovereign state flags
"The...proportion for the national flag of England is 3:5, with the each [limb of] the cross being 1⁄5 of the flag's height. The same ratio is used for Scotland and Wales. The saltire on Scotland's flag is [the same width]. It was chosen as being the closest 'standard' shape to the golden rectangle. Rectangular naval rank flags are actually 2:3, with the cross [each limb] being 1⁄6 of the height of the flag." Graham Bartram, 5 April 1999