Information
B B2+ measures 520 × 720 mm (20.5 × 28.3 inch) with an aspect ratio of 1.38, perimeter of 2.48 m, diagonal of 0.89 m and an area of 0.3744 m².
Common query: 520x720 mm, 20.5x28.3 inches.
ISO B series
B0
1000 x 1414 mm
39.4 x 55.7 inch
B1
707 x 1000 mm
27.8 x 39.4 inch
B2
500 x 707 mm
19.7 x 27.8 inch
B3
353 x 500 mm
13.9 x 19.7 inch
B4
250 x 353 mm
9.8 x 13.9 inch
B5
176 x 250 mm
6.9 x 9.8 inch
B6
125 x 176 mm
4.9 x 6.9 inch
B7
88 x 125 mm
3.5 x 4.9 inch
B8
62 x 88 mm
2.4 x 3.5 inch
B9
44 x 62 mm
1.7 x 2.4 inch
B10
31 x 44 mm
1.2 x 1.7 inch
B11
22 x 31 mm
0.9 x 1.2 inch
B12
15 x 22 mm
0.6 x 0.9 inch
B13
11 x 15 mm
0.4 x 0.6 inch
B0+
1118 x 1580 mm
44 x 62.2 inch
B1+
720 x 1020 mm
28.3 x 40.1 inch
B2+
520 x 720 mm
20.5 x 28.3 inch