I wear a 9.5. I originally bought these in a 10 (I don't recall my thought process) and after initial stretching they are too big. I still wear them, just with thick socks and a longer pant...and some caution when I walk. I bought a pair in another color in size 9.5. I have had them for five months and they are my favorite shoes! They have a perfect heel height, perfect width (my feet are on the narrow side), great style, and I believe sizing is spot on.