The flag of Norway has a rectangular shape with an aspect ratio of 8:11. It is divided into two equal parts by a white diagonal cross, with each arm of the cross extending to the edges of the flag. The color codes for the flag are PMS 032 (red) and PMS 281 (blue), and the geometric properties and measurements include:

• The width of the flag is 8 units, and the height is 11 units
• Each arm of the cross has a width of 1 unit
• The distance between the center of the cross and the top and bottom edges of the flag is 2 units
• The red and blue portions of the flag have equal area

Overall, the flag has a simple and distinctive design that represents Norway's long-standing cultural heritage and national identity.