PA1 Paper Size, Dimensions and Format (Transitional series)

PA1 in millimeters

560 x 840




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 22 x 33.1 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.

Frequently Asked Questions:

The size of an PA1 paper is 560 x 840 mm

The size of an PA1 paper in inches is 22 x 33.1 in

The half size of an PA1 paper is 280 x 420 mm or 11 x 16.55 in

The aspect ratio of an PA1 is 1:1.5

The area of an PA1 paper is 470,400 mm or 728.20 in

The perimeter of an PA1 paper is 2,800 mm or 110.20 in

The diagonal measurement of PA1 paper is 1,009.55 mm or 39.74 in

Other Transitional Paper Sizes

There are a total of 22 Transitional Paper Sizes.