What does cup abcd mean?

In daily life, women may say ABCDEFG when choosing underwear, but presumably not many people have a specific concept of these letters. What do you mean by "no"? In fact, perhaps for many girls, this question may not be clear. Today, let's take a concrete look at what these letters mean.

A series of English letters such as ABCDEF are actually the size of bra cups. The upper bust minus the lower bust is the cup size. The size of a cup depends on its depth. The bust at the highest point of the breast (one of the three measured values) MINUS the length of the next week of the breast is the cup. Therefore, it should be noted that there is no direct relationship between cup size and obesity.

The division of bra cups (the difference between upper and lower bust) is represented by letters, and the bigger the letters, the bigger the cups. The difference between each cup is 2.5 cm. Among them, AA and F are not common, and generally there are more B cups and C cups. Therefore, you should choose the appropriate cup according to your body shape.

For example, if your upper circumference is 87.5cm, your lower circumference is 75cm, and the difference between upper and lower bust is 12.5cm, then your cup is B, and you should choose the size of 75B.