SRA4 Paper Size, Dimensions and Format (Raw series)


225 x 320




Aspect ratio 1:1.42
Perimeter (P) 1,090 mm
Diagonal (d) 391.18 mm
Area (A) 72,000 mm²


The SRA4 format measures 225 x 320 mm or 8.9 x 12.6 inches. An SRA4 paper fromat has an aspect ratio of 1:1.42. The Area of the SRA4 paper size is 72,000 mm² or 112.14 in² with a perimeter of 1,090 mm or 43 in. An SRA4 format has a diagonal length of 391.18 mm or 15.43 in. The SRA4 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 SRA4 paper is 225 x 320 mm

The size of an SRA4 paper in inches is 8.9 x 12.6 in

The half size of an SRA4 paper is 112.5 x 160 mm or 4.45 x 6.3 in

The aspect ratio of an SRA4 is 1:1.42

The area of an SRA4 paper is 72,000 mm or 112.14 in

The perimeter of an SRA4 paper is 1,090 mm or 43 in

The diagonal measurement of SRA4 paper is 391.18 mm or 15.43 in

Other Raw Paper Sizes →

There are a total of 19 Raw Paper Sizes.