Compare Dukes Dimensions
Compare Dukes size (Traditional British Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Dukes
140 mm × 178 mm
140 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.27
Primary format (Dukes). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
1654 px × 2102 px
300 DPI