i have big feet, my feet are a 8 1/2 mens and a 9 1/2 womens.. though my older brother's feet are size 16 mens.. but he is at lease 6'5", and he is kinda an ass...
For the last several years, I've been a size 10. But the one pair of shoes I bought in Japan was a size 9.
Size 10. I'm almost 6' tall so my feet match up with the rest of my body. BUT, my sister-n-law is my height and she wears a size 7. Her damn feet look too small for her body!