I got these in a size 7.5 and they fit PERFECT. I normally order an 8 in heels for Dolce Vita and 7.5 in their boots. Also I wear a size 7.5 in sneakers to give you a better idea for sizing.  I absolutely love the heel height and platform, make my feet look dainty and are comfortable - however they do have a pretty hard foot bed so I can't imagine wearing them all day unless I invest in some Dr. Scholls. But I would definitely buy them again in a heartbeat and suggest it to anyone.