Arch A Paper Size, Dimensions and Format (Architectural series)

Arch A in millimetres

229 x 305 mm


Arch A-paper-size


Aspect ratio 1:1.33
Area (A) 69,845 mm²
Perimeter (P) 1,068 mm
Diagonal (d) 381.40 mm


The Arch A format measures 229 x 305 mm or inches. An Arch A paper fromat has an aspect ratio of 1:1.33. The Area of the Arch A paper size is 69,845 mm² or 108 in² with a perimeter of 1,068 mm or 42 in. An Arch A format has a diagonal length of 381.40 mm or 15 in. The Arch A size belongs to the Architectural series. In the Architectural series there are a total of 8 paper sizes.

Other Architectural Paper Sizes

There are a total of 8 Architectural Paper Sizes.