D3 Paper Size, Dimensions and Format (Chinese series)

D3 in millimetres

264 x 376 mm




Aspect ratio 1:1.42
Area (A) 99,264 mm²
Perimeter (P) 1,280 mm
Diagonal (d) 459.43 mm


The D3 format measures 264 x 376 mm or inches. An D3 paper fromat has an aspect ratio of 1:1.42. The Area of the D3 paper size is 99,264 mm² or 153.92 in² with a perimeter of 1,280 mm or 50.40 in. An D3 format has a diagonal length of 459.43 mm or 18.09 in. The D3 size belongs to the Chinese series. In the Chinese series there are a total of 14 paper sizes.

Other Chinese Paper Sizes

There are a total of 14 Chinese Paper Sizes.