I'm 5'6\\\\\\\", 165 lbs, 36B/C chest, bought size large. It fits PERFECTLY. My hips are wide, narrow waist, normal chest. This suit is really flattering! I love the slight ruching, which you can adjust to ruche more or less, depending on what you want. Colors are great, too! This is the first suit I've bought from this company that I haven't needed to buy two different sizes to fit my body properly top and bottom!