B13 Paper Size, Dimensions and Format (B series)

B13 in millimeters

11 x 15




Aspect ratio 1:1.36
Area (A) 165 mm²
Perimeter (P) 52 mm
Diagonal (d) 18.60 mm


The B13 format measures 11 x 15 mm or 0.4 x 0.6 inches. An B13 paper fromat has an aspect ratio of 1:1.36. The Area of the B13 paper size is 165 mm² or 0.24 in² with a perimeter of 52 mm or 2 in. An B13 format has a diagonal length of 18.60 mm or 0.72 in. The B13 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 B13 paper is 11 x 15 mm

The size of an B13 paper in inches is 0.4 x 0.6 in

The half size of an B13 paper is 5.5 x 7.5 mm or 0.2 x 0.3 in

The aspect ratio of an B13 is 1:1.36

The area of an B13 paper is 165 mm or 0.24 in

The perimeter of an B13 paper is 52 mm or 2 in

The diagonal measurement of B13 paper is 18.60 mm or 0.72 in

Other B Paper Sizes

There are a total of 17 B Paper Sizes.