B1 Paper Size, Dimensions and Format (B series)

B1 in millimetres

707 x 1000 mm




Aspect ratio 1:1.41
Area (A) 707,000 mm²
Perimeter (P) 3,414 mm
Diagonal (d) 1,224.68 mm


The B1 format measures 707 x 1000 mm or inches. An B1 paper fromat has an aspect ratio of 1:1.41. The Area of the B1 paper size is 707,000 mm² or 1,095.32 in² with a perimeter of 3,414 mm or 134.40 in. An B1 format has a diagonal length of 1,224.68 mm or 48.22 in. The B1 size belongs to the B series. In the B series there are a total of 17 paper sizes.

Other B Paper Sizes

There are a total of 17 B Paper Sizes.