What is 80b chest circumference

Female friends, do you know your bust circumference? Some people usually only know what size bra they wear, but they don’t know much about their bust circumference. Then, they have no idea what 80b bust circumference is. Many female friends have a bust circumference of 80b. Let’s take a look at the detailed introduction of the calculation method of bust circumference to increase everyone’s knowledge.

Do you know what the bust circumference of a woman with a size of 80b is? The bust size is not the bra size we usually talk about. Many people can't tell the difference, and the bust size is rarely used in daily life. Therefore, people don't know much about this knowledge. Let's take a look.

Cup size = bust - underbust

(For example: 10cm = A cup. 12.5cm = B cup. 15cm = C cup. 17.5cm = D cup. 20cm = E cup)

(For example: bust is 83cm and underbust is 70cm) You should wear a bra of size 70 B

80 is the under bust circumference and the bust circumference should be 91.5-93.5cm

80B, the 80 in front represents the underbust circumference, and B (cup size) represents the difference between the underbust circumference and the upper bust circumference. The upper bust here refers to the bust at the RF part, and the underbust is the bust below the RF. Usually the difference between the upper and lower bust of a B cup is 12.5CM, so you can know it by calculating it this way.

The upper bust of 80B is about 80+12.5=92.5CM, and the lower bust is 80CM;

Chest size description: Bra model is composed of two parts: bra size and cup size. The female chest circumference usually refers to the length around the chest along the female nipple. The size of a bra refers to the underbust of a woman, which is the length around the chest along the base of the breast. Cup size refers to the difference between a woman's bust circumference and her underbust circumference.

For example, if a woman has a chest circumference of 82cm and a lower chest circumference of 62cm, then the cup size is 82cm-62cm=20cm. The cup size is usually indicated by capital letters such as A, B, and C. Each 2.5 cm is a level. AA is the smallest at 7.5 cm, A is 10 cm, B is 12.5 cm, C is 15 cm, D is 17.5 cm, and E is 20 cm. Anything above that is considered a special size.

Like the woman mentioned earlier, with a bust of 82cm, underbust of 62cm, and a cup size of 20cm, that is E. Therefore, the bra size that suits her is 65E (but it seems that the smallest is 70). As long as the product complies with the international bra labeling standards, this method is used to distinguish models.

Before buying a bra, it's best to find out your beauty's size. If she doesn't know, measure it. Whether you use a ruler or your palm, just convert the size into centimeters. Westerners usually use inches to express bust circumference, so you will see some bras are 75B and some are 30B. It's just a different unit. One inch is equal to 2.54 centimeters, so just convert it.

Now that we have figured out how to calculate the size, let's take a look at the classification of bras.

Cup type - the difference between upper and lower bust

AA ABCD

About 7.5cm About 10cm About 12.5cm About 15cm About 17.5cm

EFGHI

About 20cm About 22.5cm About 25cm About 27.5cm About 30cm

Size measurement Size measurement

The above shared method of calculating the bust size of 80b is very detailed. Now everyone should know the bust size of 80b. Knowing your own bust can serve as a good reference when buying clothes, especially underwear. Do you all understand it? And today we also learned the classification of bras.