Compare Crown Octavo Dimensions
Compare Crown Octavo size (Books Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Crown Octavo
137 mm × 203 mm
137 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.49
Primary format (Crown Octavo). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
1612 px × 2400 px
300 DPI