Hello beautiful ladies! So I'm 5'3" 130 lbs. 36 DD and I ordered this in a large. I wear a size small in shirts and dresses - size 3 in jeans, in some swim suits I'm a small, so I always try to look at the size chart for a little guidance. I love this suit, SUPER, SUPER SEXY. I do have to say that it does run a little small. If you have curves you might want to maybe size up 2 sizes. My boobies still hang out a little just like the picture the model is wearing. other than that super cute and sexy.