A women's shoe size can be converted to a children's shoe size by using a chart to compare the inch lengths of each shoe size to find a match. As of 2014, Zappos provides a handy online chart that lists shoe sizes in U.S. sizes, U.K. sizes, European sizes, inches and centimeters. Shoe sizes vary by a quarter-inch for women's and children's sizes, and are thus comparable.Continue Reading
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A women's U.S. size eight shoe, according to the Zappos chart, equals 9.5 inches.
The chart shows that a 9.5-inch shoe is equal to a children's size six shoe.