Folio Paper Size, Dimensions and Format (Books series)

Folio in millimeters

304.8 x 482.6




Aspect ratio 1:1.58
Area (A) 147,096.48 mm²
Perimeter (P) 1,574.80 mm
Diagonal (d) 570.79 mm


The Folio format measures 304.8 x 482.6 mm or 12 x 19 inches. An Folio paper fromat has an aspect ratio of 1:1.58. The Area of the Folio paper size is 147,096.48 mm² or 228 in² with a perimeter of 1,574.80 mm or 62 in. An Folio format has a diagonal length of 570.79 mm or 22.47 in. The Folio size belongs to the Books series. In the Books series there are a total of 17 paper sizes.

Frequently Asked Questions:

The size of an Folio paper is 304.8 x 482.6 mm

The size of an Folio paper in inches is 12 x 19 in

The half size of an Folio paper is 152.4 x 241.3 mm or 6 x 9.5 in

The aspect ratio of an Folio is 1:1.58

The area of an Folio paper is 147,096.48 mm or 228 in

The perimeter of an Folio paper is 1,574.80 mm or 62 in

The diagonal measurement of Folio paper is 570.79 mm or 22.47 in

Other Books Paper Sizes

There are a total of 17 Books Paper Sizes.