F3 Paper Size, Dimensions and Format (Transitional series)

F3 in millimeters

330 x 420




Aspect ratio 1:1.27
Area (A) 138,600 mm²
Perimeter (P) 1,500 mm
Diagonal (d) 534.13 mm


The F3 format measures 330 x 420 mm or 13 x 16.5 inches. An F3 paper fromat has an aspect ratio of 1:1.27. The Area of the F3 paper size is 138,600 mm² or 214.50 in² with a perimeter of 1,500 mm or 59 in. An F3 format has a diagonal length of 534.13 mm or 21.01 in. The F3 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 F3 paper is 330 x 420 mm

The size of an F3 paper in inches is 13 x 16.5 in

The half size of an F3 paper is 165 x 210 mm or 6.5 x 8.25 in

The aspect ratio of an F3 is 1:1.27

The area of an F3 paper is 138,600 mm or 214.50 in

The perimeter of an F3 paper is 1,500 mm or 59 in

The diagonal measurement of F3 paper is 534.13 mm or 21.01 in

Other Transitional Paper Sizes

There are a total of 22 Transitional Paper Sizes.