Compare Imperial Dimensions
Compare Imperial size (Traditional British Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Imperial
178 mm × 229 mm
178 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.29
Primary format (Imperial). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2102 px × 2705 px
300 DPI