Shoe sizes US/Canada (women)

Conversion of US/Canada (women) Shoe size 15
Europe	47.625	47.5
UK/Ireland (adults)	12.500	12.5
UK/Ireland (children)
US/Canada (men)	13.500	13.5
US/Canada (women)	15.000	15
US/Canada FIA (woman)	14.500	14.5
US/Canada (children)
Mondopoint	302.514	302.5
Inches	11.910	12
Centimeters	30.251	30.5

US/Canada custom shoesize measurement for woman

Formula from inches
(3 x Last length in inches) - 22.5

Formula from centimeters
(1.1811023622047 x Last length in cm) - 22.5