Compare A12 Dimensions
Compare A12 size (A Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
A12
13 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.38
Primary format (A12). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
154 px × 213 px
300 DPI