PA1 Paper Size, Dimensions and Format (Transitional series)

PA1 in millimetres

560 x 840 mm




Aspect ratio 1:1.5
Area (A) 470,400 mm²
Perimeter (P) 2,800 mm
Diagonal (d) 1,009.55 mm


The PA1 format measures 560 x 840 mm or inches. An PA1 paper fromat has an aspect ratio of 1:1.5. The Area of the PA1 paper size is 470,400 mm² or 728.20 in² with a perimeter of 2,800 mm or 110.20 in. An PA1 format has a diagonal length of 1,009.55 mm or 39.74 in. The PA1 size belongs to the Transitional series. In the Transitional series there are a total of 22 paper sizes.

Other Transitional Paper Sizes

There are a total of 22 Transitional Paper Sizes.