Quarto Paper Size, Dimensions and Format (Traditional British series)


203 x 254




Aspect ratio 1:1.25
Perimeter (P) 914 mm
Diagonal (d) 325.15 mm
Area (A) 51,562 mm²


The Quarto format measures 203 x 254 mm or 8 x 10 inches. An Quarto paper fromat has an aspect ratio of 1:1.25. The Area of the Quarto paper size is 51,562 mm² or 80 in² with a perimeter of 914 mm or 36 in. An Quarto format has a diagonal length of 325.15 mm or 12.81 in. The Quarto size belongs to the Traditional British series. In the Traditional British series there are a total of 5 paper sizes.

Frequently Asked Questions

The size of an Quarto paper is 203 x 254 mm

The size of an Quarto paper in inches is 8 x 10 in

The half size of an Quarto paper is 101.5 x 127 mm or 4 x 5 in

The aspect ratio of an Quarto is 1:1.25

The area of an Quarto paper is 51,562 mm or 80 in

The perimeter of an Quarto paper is 914 mm or 36 in

The diagonal measurement of Quarto paper is 325.15 mm or 12.81 in

Other Traditional British Paper Sizes →

There are a total of 5 Traditional British Paper Sizes.