B5 Envelope Paper Size, Dimensions and Format (International Envelope series)

B5 Envelope in millimetres

250 x 176 mm


B5 Envelope-paper-size


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


The B5 Envelope format measures 250 x 176 mm or inches. An B5 Envelope paper fromat has an aspect ratio of 1.42:1. The Area of the B5 Envelope paper size is 44,000 mm² or 67.62 in² with a perimeter of 852 mm or 33.40 in. An B5 Envelope format has a diagonal length of 305.74 mm or 11.99 in. The B5 Envelope size belongs to the International Envelope series. In the International Envelope series there are a total of 12 paper sizes.

Other International Envelope Paper Sizes

There are a total of 12 International Envelope Paper Sizes.