I am 5'4, so i feel i'm on the cusp of petite/regular sizing. i ordered 2p, (about 125-130lbs), and the dress fit perfectly. it's so pretty (i got blue), i ordered this for my upcoming trip for our anniversary...i feel like i can wear with sandals or heels, with leggings or no leggings. beautifully made. kind of pricey, but worth it.