JB11 Paper Size, Dimensions and Format (Japanese series)


0.9 x 1.3




Aspect ratio 1:1.45
Perimeter (P) 4.40 mm
Diagonal (d) 1.58 mm
Area (A) 1.17 mm²


The JB11 format measures 0.9 x 1.3 mm or 0.9 x 1.3 inches. An JB11 paper fromat has an aspect ratio of 1:1.45. The Area of the JB11 paper size is 1.17 mm² or 1.17 in² with a perimeter of 4.40 mm or 4.40 in. An JB11 format has a diagonal length of 1.58 mm or 1.58 in. The JB11 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 JB11 paper is 0.9 x 1.3 mm

The size of an JB11 paper in inches is 0.9 x 1.3 in

The half size of an JB11 paper is 0.45 x 0.65 mm or 0.45 x 0.65 in

The aspect ratio of an JB11 is 1:1.45

The area of an JB11 paper is 1.17 mm or 1.17 in

The perimeter of an JB11 paper is 4.40 mm or 4.40 in

The diagonal measurement of JB11 paper is 1.58 mm or 1.58 in

Other Japanese Paper Sizes →

There are a total of 18 Japanese Paper Sizes.