Medium Paper Size, Dimensions and Format (Imperial series)


470 x 584




Aspect ratio 1:1.24
Perimeter (P) 2,108 mm
Diagonal (d) 749.64 mm
Area (A) 274,480 mm²


The Medium format measures 470 x 584 mm or 18.5 x 23 inches. An Medium paper fromat has an aspect ratio of 1:1.24. The Area of the Medium paper size is 274,480 mm² or 425.50 in² with a perimeter of 2,108 mm or 83 in. An Medium format has a diagonal length of 749.64 mm or 29.52 in. The Medium size belongs to the Imperial series. In the Imperial series there are a total of 31 paper sizes.

Frequently Asked Questions

The size of an Medium paper is 470 x 584 mm

The size of an Medium paper in inches is 18.5 x 23 in

The half size of an Medium paper is 235 x 292 mm or 9.25 x 11.5 in

The aspect ratio of an Medium is 1:1.24

The area of an Medium paper is 274,480 mm or 425.50 in

The perimeter of an Medium paper is 2,108 mm or 83 in

The diagonal measurement of Medium paper is 749.64 mm or 29.52 in

Other Imperial Paper Sizes →

There are a total of 31 Imperial Paper Sizes.