I am 5\'5 , 34C and about 180 pounds. Usually a Large in this type of outfit works, but this was way to tight and showed every curve, every panty line, and some serious camel toe. I will be trying an XL to see if that helps... Other wise it\'s soooo cute. I was bummed this didn\'t fit, I was planning on wearing it to a wedding with some cute heels!