Compare B9 Dimensions
Compare B9 size (B Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
B9
44 mm × 62 mm
44 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.41 (√2)
Primary format (B9). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
520 px × 732 px
300 DPI