Foolscap Paper Size, Dimensions and Format (Imperial series)

Foolscap in millimetres

343 x 432 mm




Aspect ratio 1:1.26
Area (A) 148,176 mm²
Perimeter (P) 1,550 mm
Diagonal (d) 551.61 mm


The Foolscap format measures 343 x 432 mm or inches. An Foolscap paper fromat has an aspect ratio of 1:1.26. The Area of the Foolscap paper size is 148,176 mm² or 229.50 in² with a perimeter of 1,550 mm or 61 in. An Foolscap format has a diagonal length of 551.61 mm or 21.71 in. The Foolscap size belongs to the Imperial series. In the Imperial series there are a total of 31 paper sizes.

Other Imperial Paper Sizes

There are a total of 31 Imperial Paper Sizes.