RD5 Paper Size, Dimensions and Format (Chinese series)


136 x 196




Aspect ratio 1:1.44
Perimeter (P) 664 mm
Diagonal (d) 238.56 mm
Area (A) 26,656 mm²


The RD5 format measures 136 x 196 mm or 5.4 x 7.7 inches. An RD5 paper fromat has an aspect ratio of 1:1.44. The Area of the RD5 paper size is 26,656 mm² or 41.58 in² with a perimeter of 664 mm or 26.20 in. An RD5 format has a diagonal length of 238.56 mm or 9.40 in. The RD5 size belongs to the Chinese series. In the Chinese series there are a total of 14 paper sizes.

Frequently Asked Questions

The size of an RD5 paper is 136 x 196 mm

The size of an RD5 paper in inches is 5.4 x 7.7 in

The half size of an RD5 paper is 68 x 98 mm or 2.7 x 3.85 in

The aspect ratio of an RD5 is 1:1.44

The area of an RD5 paper is 26,656 mm or 41.58 in

The perimeter of an RD5 paper is 664 mm or 26.20 in

The diagonal measurement of RD5 paper is 238.56 mm or 9.40 in

Other Chinese Paper Sizes →

There are a total of 14 Chinese Paper Sizes.