I wear typically a size 8 1/2 , ordered an 8 , could of went to a 9 - however my foot fits just perfect , my heel doesnt hang over the edge but its RIGHT there . These are so very comfortable & delicious feeling . The bling & super embellushment are so much enjoyed by me , I have a thing for blingy flip flops & these are perfection . I justify paying $40 plus dollars for flip flops because these are so extra & like wslking on clouds . They make a casual outfit look way cuter , so much better than sone old grungy flip flops . I most likely will wnd up buying at least another pair.