I'm 5 foot 3 and 149 pounds. 36DD chest size. I ordered size 14 and it fits well, save for the length. No matter, I'll get it hemmed a couple inches and try to get the slit pulled up a little as well since it is rather low on me due to my height, even with heels. I didn't think I was a size 14 so I was hesitant to order that size based on my measurements, but it fit well. I like the dress overall.