B9 Paper Size, Dimensions and Format (B series)

B9 in millimetres

44 x 62 mm




Aspect ratio 1:1.41
Area (A) 2,728 mm²
Perimeter (P) 212 mm
Diagonal (d) 76.03 mm


The B9 format measures 44 x 62 mm or inches. An B9 paper fromat has an aspect ratio of 1:1.41. The Area of the B9 paper size is 2,728 mm² or 4.08 in² with a perimeter of 212 mm or 8.20 in. An B9 format has a diagonal length of 76.03 mm or 2.94 in. The B9 size belongs to the B series. In the B series there are a total of 17 paper sizes.

Other B Paper Sizes

There are a total of 17 B Paper Sizes.