B8 Paper Size, Dimensions and Format (B series)

B8 in millimeters

62 x 88




Aspect ratio 1:1.42
Area (A) 5,456 mm²
Perimeter (P) 300 mm
Diagonal (d) 107.65 mm


The B8 format measures 62 x 88 mm or 2.4 x 3.5 inches. An B8 paper fromat has an aspect ratio of 1:1.42. The Area of the B8 paper size is 5,456 mm² or 8.40 in² with a perimeter of 300 mm or 11.80 in. An B8 format has a diagonal length of 107.65 mm or 4.24 in. The B8 size belongs to the B series. In the B series there are a total of 17 paper sizes.

Frequently Asked Questions:

The size of an B8 paper is 62 x 88 mm

The size of an B8 paper in inches is 2.4 x 3.5 in

The half size of an B8 paper is 31 x 44 mm or 1.2 x 1.75 in

The aspect ratio of an B8 is 1:1.42

The area of an B8 paper is 5,456 mm or 8.40 in

The perimeter of an B8 paper is 300 mm or 11.80 in

The diagonal measurement of B8 paper is 107.65 mm or 4.24 in

Other B Paper Sizes

There are a total of 17 B Paper Sizes.