Compare Arch A Dimensions
Compare Arch A size (US Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Arch A
229 mm × 305 mm
229 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
4 : 3
Primary format (Arch A). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2700 px × 3600 px
300 DPI