Compare B12 Dimensions
Compare B12 size (B Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
B12
15 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.47
Primary format (B12). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
177 px × 260 px
300 DPI