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

B5 Envelope in millimeters

250 x 176


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 9.8 x 6.9 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.

Frequently Asked Questions:

The size of an B5 Envelope paper is 250 x 176 mm

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

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

The aspect ratio of an B5 Envelope is 1.42:1

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

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

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

Other International Envelope Paper Sizes

There are a total of 12 International Envelope Paper Sizes.