I normally wear an 8.5 or a 9 so since you can only order whole sizes I played it safe and ordered a 9.  They were too big.  Since I ordered these boots from Street Moda thru Amazon my only choice with Amazon was to return the boots for a refund then re-order but I was able to get in touch with Street Moda and I sent the boots straight to them for an exchange instead.  They are super comfy and soft on the inside!