OriCalculator - Paper Sizes

Thanks to Dennis Walker you can now calculate a number of common paper sizes very easily.
On his own website, Dennis has an Excel file that does these same calculations.

Enter the size in the field below, the possible sizes will be calculated automatically. When you start entering the calculations will be displayed.

Have fun!

Name Length Width or Length Width opmerkingen
Golden Ratio or Used in many polygon designs
Silver Ratio or Also called 'A' size paper
Height Equilateral Triangle or The height of an equilateral triangle
60 degrees or 60 degree diagonal intersection
72 degrees or 72 degree diagonal intersection (also called 'Platinum' rectangle)