I am a size small/ 4-6 and this dress fits well everywhere, but it is a but long in the neck and the v cuts a bit low. I love this dress so I temporarily shortened it by by making the halter a bit shorter with a small hair tie. The dress fits mini, but feels a bit longer with all of the added draping and ruffels. The dress is light and airy and has so much movement. It is also backless and the back can drop quite low, so shortening the halter helped with this as well.