The flag of Svalbard and Jan Mayen consists of a white-fimbriated blue Nordic cross on a red background. The vertical part of the cross is shifted to the hoist side in the style of the Dannebrog (Danish flag). The flag has an aspect ratio of 16:27 and its geometric properties include a rectangle with width-to-length proportions of 22:16, with the cross having a ratio of 4:7 to the height of the flag. The color codes for this flag are:

• Red: Pantone 186 C / RGB: 215, 10, 47 / HEX: #D70A2F
• Blue: Pantone 286 C / RGB: 0, 84, 164 / HEX: #0054A4
• White: Pantone White / RGB: 255, 255, 255 / HEX: #FFFFFF

Note that Svalbard and Jan Mayen are two separate territories, each with their own flag, but they are often treated together as one entity for administrative purposes.