Cup: the difference between upper bust and lower bust. According to the measurement results of the first step, the cup size is determined according to the difference between the bust size and the lower bust size, which can be divided into A cup, B cup, C cup, D cup, E cup and so on.
Generally, cups are represented by capitalized English letters such as A, B and C, and are graded every 2.5cm, where AA is 7.5cm, A is 120cm, B is 12.5cm, C is 15cm, D is 17.5cm, and E is 20.
Extended data:
Chest circumference standard
1. Thin people: bust (cm)÷ height (cm)
2. Ordinary family: 0.5≤ bust (cm)÷ height (cm)≤0.53.
3. plump people: 0.54≤ chest circumference (cm)÷ height (cm)≤0.55.
4. Boba: bust (cm) ÷ height (cm) & gt0.55
In other words, for a mature woman of1.60m, her standard bust should be 84.8cm; For mature women with a height of1.70m, the standard bust should be 90. 1 cm.
References:
Baidu encyclopedia-bra