Octavo Paper Size, Dimensions and Format (Books series)

Octavo in millimeters

152.4 x 228.6




Aspect ratio 1:1.5
Area (A) 34,838.64 mm²
Perimeter (P) 762 mm
Diagonal (d) 274.74 mm


The Octavo format measures 152.4 x 228.6 mm or 6 x 9 inches. An Octavo paper fromat has an aspect ratio of 1:1.5. The Area of the Octavo paper size is 34,838.64 mm² or 54 in² with a perimeter of 762 mm or 30 in. An Octavo format has a diagonal length of 274.74 mm or 10.82 in. The Octavo 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 Octavo paper is 152.4 x 228.6 mm

The size of an Octavo paper in inches is 6 x 9 in

The half size of an Octavo paper is 76.2 x 114.3 mm or 3 x 4.5 in

The aspect ratio of an Octavo is 1:1.5

The area of an Octavo paper is 34,838.64 mm or 54 in

The perimeter of an Octavo paper is 762 mm or 30 in

The diagonal measurement of Octavo paper is 274.74 mm or 10.82 in

Other Books Paper Sizes

There are a total of 17 Books Paper Sizes.