I am 5'5, 125 lbs, ordered size small. The dress sizing is correct, however, the design was not flattering to those with broad shoulders (it has shoulder pads). I remarked to my husband that it made me look like a linebacker wearing a pink dress. I was disappointed when trying it on, as I was so excited to have a pink dress for Valentine's day! However, the fabric was of a nice, thick quality and the dress had a beautiful satin shimmer. Just didn't work on my body type.