F4 Paper Size, Dimensions and Format (Transitional series)


210 x 330




Aspect ratio 1:1.57
Perimeter (P) 1,080 mm
Diagonal (d) 391.15 mm
Area (A) 69,300 mm²


The F4 format measures 210 x 330 mm or 8.3 x 13 inches. An F4 paper fromat has an aspect ratio of 1:1.57. The Area of the F4 paper size is 69,300 mm² or 107.90 in² with a perimeter of 1,080 mm or 42.60 in. An F4 format has a diagonal length of 391.15 mm or 15.42 in. The F4 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 F4 paper is 210 x 330 mm

The size of an F4 paper in inches is 8.3 x 13 in

The half size of an F4 paper is 105 x 165 mm or 4.15 x 6.5 in

The aspect ratio of an F4 is 1:1.57

The area of an F4 paper is 69,300 mm or 107.90 in

The perimeter of an F4 paper is 1,080 mm or 42.60 in

The diagonal measurement of F4 paper is 391.15 mm or 15.42 in

Other Transitional Paper Sizes →

There are a total of 22 Transitional Paper Sizes.