Please choose size according to the size chart, Please allow a little error.
36 EU-- 9.53 ins (Heel to Toe) ---- 5 US Women.
37 EU-- 9.79 ins (Heel to Toe) ---- 6 US Women.
38 EU-- 10.05 ins (Heel to Toe) -- 7 US Women.
39 EU-- 10.31 ins (Heel to Toe) -- 8 US Women.
40 EU-- 10.58 ins (Heel to Toe) -- 9 US Women.
41 EU-- 10.84 ins (Heel to Toe) ---10 US Women.
42 EU-- 11.01 ins (Heel to Toe) -- 11 US Women.