I bought this dress THEN I started reading the reviews and felt nervous that it wouldn't fit. I'm 5'6" and 220 lbs. I wear a 16/18 pant size. IT IS TRUE, THE SIZES LISTED ARE IN REGARDS TO LENGTH AND NOT ACTUAL SIZE. I ordered a size XL and the bottom of the dress falls right to my feet, even with the waistband above my belly button. I think next time I'll order an XXL. Otherwise the dress is gorgeous and really flowy. Great staple in any fashionista's closet.