P3 Paper Size, Dimensions and Format (Canadian series)


280 x 430




Aspect ratio 1:1.54
Perimeter (P) 1,420 mm
Diagonal (d) 513.13 mm
Area (A) 120,400 mm²


The P3 format measures 280 x 430 mm or 11 x 16.9 inches. An P3 paper fromat has an aspect ratio of 1:1.54. The Area of the P3 paper size is 120,400 mm² or 185.90 in² with a perimeter of 1,420 mm or 55.80 in. An P3 format has a diagonal length of 513.13 mm or 20.16 in. The P3 size belongs to the Canadian series. In the Canadian series there are a total of 6 paper sizes.

Frequently Asked Questions

The size of an P3 paper is 280 x 430 mm

The size of an P3 paper in inches is 11 x 16.9 in

The half size of an P3 paper is 140 x 215 mm or 5.5 x 8.45 in

The aspect ratio of an P3 is 1:1.54

The area of an P3 paper is 120,400 mm or 185.90 in

The perimeter of an P3 paper is 1,420 mm or 55.80 in

The diagonal measurement of P3 paper is 513.13 mm or 20.16 in

Other Canadian Paper Sizes →

There are a total of 6 Canadian Paper Sizes.