How is the size of a woman's bra calculated? 4 different chest shapes correspond to different sizes

Bras are essential for adult women in today's society, as they not only ensure the shape of the breasts but also help women avoid embarrassment. They play a significant role, but different sizes of cups should be used for different sizes. So, what should a girl's size look like? How do women choose the right bra correctly?

What do you think of the cup size for girls?

1. First, know your lower chest circumference

The vast majority of women do not undergo scientific close fitting measurements and have no knowledge of the size of their breasts. In fact, there are international standards for the classification of breast size and cup size. From the perspective of Eastern people, the breasts of Chinese women are divided into true cup series and false cup series. When a woman's naked body is measured upright, the calculated difference and cup size are called pseudo cup size; When a woman leans forward slightly by 45 degrees to measure the upper chest circumference and then stands upright to measure the lower chest circumference, the calculated difference and cup size are called the true cup size.

The proportion of false cup sizes in Chinese women's breasts is approximately A20%, B30%, C30%, D10%, E5%, and F5%.

The proportion of true cup sizes in Chinese women's breasts is approximately A5%, B20%, C30%, D30%, E10%, and F5%.

That is to say, many Chinese women originally had good breasts, but they didn't know it themselves. What is knowledge, of course, is measurement. The available indicators are 70, 75, 80, 85, 90, 95, 100, 105, and pay attention to it five times. The error is plus or minus 2.5cm, such as 77cm. Of course, you should wear a 75 day bra. If the quantity is 77.5, you can only choose the more suitable size between 75 and 80.

2. Determine cup size

Use a, b, c, and d to represent. The difference in chest circumference refers to the result of subtracting the lower chest circumference from the measured chest circumference, with an error of plus or minus 1.25cm. If your chest circumference difference is 13cm, then of course it is a B-cup.

3. Lower chest circumference

For example, if your lower bust measurement is 79, that's size 80, and your upper bust measurement is 92, subtracting 13cm from the two, then B cup. Put the two together. Congratulations, the bra you should wear is size 80B.

To purchase a suitable chest cup, you need to choose one based on the shape of your chest.

How do girls choose bras correctly?

1. The angle between the lower edge of the breast and the chest wall is less than 90 degrees. The downward curve formed by the breasts is obvious, and when standing, they are tall and slightly drooping.