Compare Super Octavo Dimensions
Compare Super Octavo size (Books Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Super Octavo
178 mm × 279 mm
178 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.57
Primary format (Super Octavo). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2100 px × 3300 px
300 DPI