Shoe sizes US/Canada (women)

Conversion of US/Canada (women) Shoe size 3
Europe	32.385	32.5
UK/Ireland (adults)	0.500	0.5
UK/Ireland (children)
US/Canada (men)	1.500	1.5
US/Canada (women)	3.000	3
US/Canada FIA (woman)	2.500	2.5
US/Canada (children)
Mondopoint	200.914	201
Inches	7.910	8
Centimeters	20.091	20

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