例如：你的下胸围为77cm，那么你应戴75号的文胸，如果恰好是77.5cm，那你可以75和80的都尝试，看看哪个更为适合。 罩杯尺码=上胸围-下胸围 文胸一般分为AA、A、B、C、D、E六型，表示罩杯的深浅程度，每型之间的尺码区别由上、下胸围的差数决定。

Cup conversion chart. Notice that for calculating the cup code there is no direct conversion between sizes in centimetres and inches. Centimetres are used in continental Europe and Inches in USA, UK and AUS. For instance, the size of a C cup in Europe y different from a C cup in USA.

先了解大陆码，文胸上面数字为65/70/75/80/85/90.....的就是大陆码，也是下胸围大小，单位是公分（厘米），后面跟的字母就是你的罩杯，以间隔5公分为一个码，规定了标准就有一个偏差，以标准+-2公分为基准进行选择文胸的尺码。

There’s only a slight difference between single, double, and triple-A cup sizes. If the difference is less than half an inch, the right fit may be an AAA cup. The AAA is the modest cup size and the most uncommon. Women with petite breasts don’t need much support, giving them more freedom to wear unlined bras, bralettes, and wire-free bras.

Use our international size chart to help convert any underwear sizes into your desired size. Using your clothing size, under-bust measurement, cup size and our bra size converter will help you find the right bra size or discover your bra sister sizes!

What Is an E Cup? An E cup is a size that measures a five-inch difference between the overbust and underbust. It’s the first cup size outside the standard A to D bra cups. The underbust can range from 22 to 58 inches, while the overbust may measure anywhere from 30 to 65 inches. An E cup is also synonymous with a DDD cup. Yep, we know, its ...

Both measurements will give you your bra size. 1. Your band size is 75cm. Your size is 75. 2. Your cup size is 92cm. You're a C cup. Your bra size is 75C. Now you know your bra size, you can find out your size for our bras in sizes XS, S, M, L, XL and XXL. If you're... Choose a… Click your size to browse your selection of bras.

With our US to European Bra Size Converter you can easily convert between US and European bra size. Need to determine your local bra size before converting? See how to measure and determine US Bra Size or EU Bra Size. Convert bra size between more countries? See our complete Bra Size Conversion Chart to convert between all size systems.

E 罩杯 是指上下胸围之差 [1] （乳尖与乳房最下端的差值）为20cm左右的女性罩杯。 假如一个女生的下胸围为75cm（换算成欧洲的标准是34）， 胸围差 在20cm左右，她的罩杯就可以被称为75E（换算成欧洲的标准是34E。 但通常来说， 亚洲 内衣 尺寸都要比欧洲小一个码，比如日本和中国的内衣75E-34E，而在欧洲此款内衣的码数会是34D）。 注意：更准确的 测量方法 要结合直立胸围、俯身45度胸围和俯身90度胸围。 罩杯这个词是由法国人确定的。 因为 胸罩 是19世 …

The cup and band charts below are approximations of how sizes usually convert across different systems. For example, a 12DD AUS is approximately the same as a 34DD US, a 34DD UK, and a 75E EU. See the bottom of the page for more information on the sizing in Cloth Habit bra patterns.