International Bra Size Converter - Convert bra sizes between different bra sizing systems (US, UK, Europe, French, Italian, AUS and more)

The size of a bra always depends on two factors: the circumference of the body just below the breasts (called band size) and the circumference above the breasts, usually at the level of the nipples (called bust size).

2023年5月11日 · 70b和75b到底有什么区别？ 其实呀，胸部的大小主要和两个数据有关. 下胸围，胸部下方的围度，也就是平时经常说的70/75/80. 罩杯，上胸围和下胸围的差值，即a/b/c/d杯. 同样是b杯，75b比70b下胸围和罩杯都大一个码数

2023年11月2日 · A 70B bra size means that the band measurement around your rib cage is approximately 70 centimeters and the cup size is B. The band measurement corresponds to the numerical size, while the cup size corresponds to the letter.

Ever wondered about your bra size equivalent in France or the US? Or are you an Australian shopping for bras in the UK? Here is our international bra size conversion table to help you …

购买文胸的时候，往往应根据自己的下胸围选择一个相近的概数作为自己文胸的尺码，例如，如果你的下胸围在68cm~72cm之间，那么请选择70码。

例如，我们常看到文胸尺码为70B、75B或者32B、34B，其实70B=32B、75B=34B，只是说法不同，前者是欧美尺码，后者是日台尺码，现在的国际标准尺码也是以70B、75B来算的。 （FDM 的内衣是根据国际标准尺码来制定的） 选择文胸时先通过正确贴身测量，得出胸上围和胸下围的精确尺寸，初步确定出文胸的杯型和款号，然后按照科学的穿着手法，穿戴好文胸。 最后是检视工作。 一、测量方法： 测量直立时的上胸围： 用软尺水平围绕身体并经过乳头一圈测量，并记录。 …

2025年2月3日 · Understanding your bra size is crucial for finding the perfect fit, especially when it comes to the 70B size, which is equivalent to a 32C in the US. This size is popular among women who seek both comfort and support without compromising on style.

2016年9月22日 · Knowing your bra size is very much essential to find yourself a perfect fit bra. If you don’t know how to measure bra size, go here and you can take measurement of your bra size. The bra sizes are basically measured in inches and the centimeters.

胸围尺码以乳点即BP点（突出点）为测点，用软皮尺水平测量胸部最丰满处一周。 向前倾斜45度，以BP点为测点，测量出长度。 与前一个数据的平均值即为上胸围尺寸。 对于胸型较好（不 …