B5 Paper Size, Dimensions and Format (B series)


176 x 250




Aspect ratio 1:1.42
Perimeter (P) 852 mm
Diagonal (d) 305.74 mm
Area (A) 44,000 mm²


The B5 format measures 176 x 250 mm or 6.9 x 9.8 inches. An B5 paper fromat has an aspect ratio of 1:1.42. The Area of the B5 paper size is 44,000 mm² or 67.62 in² with a perimeter of 852 mm or 33.40 in. An B5 format has a diagonal length of 305.74 mm or 11.99 in. The B5 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 B5 paper is 176 x 250 mm

The size of an B5 paper in inches is 6.9 x 9.8 in

The half size of an B5 paper is 88 x 125 mm or 3.45 x 4.9 in

The aspect ratio of an B5 is 1:1.42

The area of an B5 paper is 44,000 mm or 67.62 in

The perimeter of an B5 paper is 852 mm or 33.40 in

The diagonal measurement of B5 paper is 305.74 mm or 11.99 in

Other B Paper Sizes →

There are a total of 17 B Paper Sizes.