A4U Paper Size, Dimensions and Format (Raw series)

A4U in millimeters

240 x 330




Aspect ratio 1:1.37
Area (A) 79,200 mm²
Perimeter (P) 1,140 mm
Diagonal (d) 408.04 mm


The A4U format measures 240 x 330 mm or 9.4 x 13 inches. An A4U paper fromat has an aspect ratio of 1:1.37. The Area of the A4U paper size is 79,200 mm² or 122.20 in² with a perimeter of 1,140 mm or 44.80 in. An A4U format has a diagonal length of 408.04 mm or 16.04 in. The A4U size belongs to the Raw series. In the Raw series there are a total of 19 paper sizes.

Frequently Asked Questions:

The size of an A4U paper is 240 x 330 mm

The size of an A4U paper in inches is 9.4 x 13 in

The half size of an A4U paper is 120 x 165 mm or 4.7 x 6.5 in

The aspect ratio of an A4U is 1:1.37

The area of an A4U paper is 79,200 mm or 122.20 in

The perimeter of an A4U paper is 1,140 mm or 44.80 in

The diagonal measurement of A4U paper is 408.04 mm or 16.04 in

Other Raw Paper Sizes

There are a total of 19 Raw Paper Sizes.