Compare Quarto Dimensions
Compare Quarto size (Books Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Quarto
241 mm × 305 mm
241 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.26
Primary format (Quarto). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2850 px × 3600 px
300 DPI