A8 Paper Size, Dimensions and Format (A series)


52 x 74




Aspect ratio 1:1.42
Perimeter (P) 252 mm
Diagonal (d) 90.44 mm
Area (A) 3,848 mm²


The A8 format measures 52 x 74 mm or 2 x 2.9 inches. An A8 paper fromat has an aspect ratio of 1:1.42. The Area of the A8 paper size is 3,848 mm² or 5.80 in² with a perimeter of 252 mm or 9.80 in. An A8 format has a diagonal length of 90.44 mm or 3.52 in. The A8 size belongs to the A series. In the A series there are a total of 19 paper sizes.

Frequently Asked Questions

The size of an A8 paper is 52 x 74 mm

The size of an A8 paper in inches is 2 x 2.9 in

The half size of an A8 paper is 26 x 37 mm or 1 x 1.45 in

The aspect ratio of an A8 is 1:1.42

The area of an A8 paper is 3,848 mm or 5.80 in

The perimeter of an A8 paper is 252 mm or 9.80 in

The diagonal measurement of A8 paper is 90.44 mm or 3.52 in

Other A Paper Sizes →

There are a total of 19 A Paper Sizes.