I measure each item at the bust, waist and hips in that order as well as the length of the garment. This is meant as an important buyer's guide so that you can determine whether this particular piece will work for you. I want you to love your new purchase and I do not take returns due to poor fit or buyer's remorse, so please know or check your measurements to make sure the item fits you the way you want it to, thanks! I'm happy to combine shipping on multiple purchases.