Historically, the average bra size in Korea was recorded as an A cup. However, recent data from lingerie manufacturers shows a significant shift: Worlddata.info Increasing Sizes: A major survey found that roughly 34% of Korean women in their 20s
Most women wear the wrong bra size. If your underbust is 65 cm (25.5 inches) and your bust is 90 cm (35.5 inches), you indeed need a 65G. But many women with similar measurements wear 70D or 75C — which will gap at the band or spill at the cup. 65g cup korean women 1