about a 4 in boys
It would be and 8.5 in womens. If you have a boys shoe then just bump it up two sizes to to get the women's shoe.
About a 3 in boys shoes.
If you wear an 8 in womens shoes you probably where a 6 in mens the tend to differ 1 1/2 to 2 sizes
4.5 in boy sizes. You go 2 sizes down
What size is kids shoe 3.5 in a womens?
The highest size in a girls' shoe size is a 13 and I'm not sure what a boys is. But a 13 is the highest you can go before you hit a women's shoe size :)
womens shoe size 7.5=mens shoe size 5.5