Compare Quarto Dimensions
Compare Quarto size (Traditional British Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Quarto
203 mm × 254 mm
203 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.25
Primary format (Quarto). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2398 px × 3000 px
300 DPI