Measurements are laying flat and can be slightly different 
Size
6x waist 10.5" hips 13.5" length of skirt 18.5"
7/8 wast 11" hips 14" length of skirt 20"
10/12 waist 12" hips 15" length of skirt 22"
14/16 waist 12.7" hips 15.25" length of skirt 23.25"