Size ChartUS size2 : bust: 32.5", waist: 25.50", hips:35.75", hollow to hem: 58", height: 63"US size4 : bust: 33.5", waist: 26.50", hips:36.75", hollow to hem: 58", height: 63"US size6 : bust: 34.5", waist: 27.50", hips:37.75", hollow to hem: 59", height: 65"US size8 : bust: 35.5", waist: 28.50", hips:38.75", hollow to hem: 59", height: 65"US size10 : bust: 36.5",waist: 29.50", hips: 39.75", hollow to hem: 60", height: 67"US size12 : bust: 38.0",waist: 31.00", hips: 41.25", hollow to hem: 60", height: 67"US size14 : bust: 39.5",waist: 32.50", hips: 42.75", hollow to hem: 61", height: 69"US size16 : bust: 41.0",waist: 34.00", hips: 44.25", hollow to hem: 61", height: 69" US size18W: bust: 45.0", waist: 38.50", hips: 47.50",hollow to hem: 61", height: 69"US size20W: bust: 47.0", waist: 40.75", hips: 49.50",hollow to hem: 61", height: 69"US size22W: bust: 49.0", waist: 43.00", hips: 51.50",hollow to hem: 61", height: 69"US size24W: bust: 51.0", waist: 45.25", hips: 53.50",hollow to hem: 61", height: 69"US size26W: bust: 53.0", waist: 47.50", hips: 55.50",hollow to hem: 61", height: 69"Pls Note: It is very very improtant to knowhow to choose a proper size for shopping online, especially formal gowns. Tohelp you have the perfect fit, plz follow the following setps to find you rigntsize.1:Measure your waist ,bust ,hips size and compare with our own size chart.(formermaid and zipper back style,these three sizes are all important).2:If these three sizes do not belong to one standard size, choose the biggerone.