JB6 Paper Size, Dimensions and Format (Japanese series)


128 x 182




Aspect ratio 1:1.42
Perimeter (P) 620 mm
Diagonal (d) 222.50 mm
Area (A) 23,296 mm²


The JB6 format measures 128 x 182 mm or 5 x 7.2 inches. An JB6 paper fromat has an aspect ratio of 1:1.42. The Area of the JB6 paper size is 23,296 mm² or 36 in² with a perimeter of 620 mm or 24.40 in. An JB6 format has a diagonal length of 222.50 mm or 8.77 in. The JB6 size belongs to the Japanese series. In the Japanese series there are a total of 18 paper sizes.

Frequently Asked Questions

The size of an JB6 paper is 128 x 182 mm

The size of an JB6 paper in inches is 5 x 7.2 in

The half size of an JB6 paper is 64 x 91 mm or 2.5 x 3.6 in

The aspect ratio of an JB6 is 1:1.42

The area of an JB6 paper is 23,296 mm or 36 in

The perimeter of an JB6 paper is 620 mm or 24.40 in

The diagonal measurement of JB6 paper is 222.50 mm or 8.77 in

Other Japanese Paper Sizes →

There are a total of 18 Japanese Paper Sizes.