MIRO可以為你進行一對一內衣推薦，了解胸型問題與改善方法，選出最適合你的胸圍尺寸與款式，助你輕鬆升Cup育成心形胸，立即 預約 前往門店諮詢！

例如：知道文胸尺寸为 34/75B或者 75B 或者34B,如果不是大陆码一律换算成大陆码，大陆码=2.5（34-4）=75，所以下胸围范围是 73~77,B罩杯的差的范围是 10~12.5，所以上胸围的取值范围是 83~89.5。 所以，通过获知的罩杯尺寸是可以推算出大概的上胸围和下胸围。 当然，我们还可以根据身材获知其他两围以及身高的大概数值。 标准身材：胸围=身高×0.535 腰围=身高×0.365，3 臀围=身高×0.565（标准不定） 所以我们知道具体胸围或者知道范围就可以大概推出身高继而 …

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。 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。 Q：某位妹纸下胸围76，上胸围87，请问她的罩杯是什么？ 1.如果脂肪偏多：量出上下围之差为某个杯级时，罩杯的级数应该选大一级。 2.算出的差值比较模糊：尽量选大一号的罩杯型号，以便乳房有发展的空间。 除此之外，姑娘们还需要了解一 …

Learn more about your specific band and cup size: 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 …

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.

You can use the bra size converter to convert between the US, UK, European, French/ Spanish, Australian, Italian and Japanese bra sizes. All you have to do is select the system want to start from and then you will be displayed all the other related bra sizes. In case of converting from a US 30B you will receive:

To ensure accuracy, measure to the nearest ¼ inch or ½ cm. This calculator provides results for the United States, the United Kingdom, European Union, France, Belgium, Spain, Australia, and New Zealand.

Find your local bra size in the Bra Size Conversion Chart below, and see equivalent bra sizes in other bra sizing systems (countries). Note about cup size: In this bra size conversion chart, all bra sizes start with cup size AA. This will work with most bra models.

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.

1、内衣的75B是34B；36/80是36码，但是罩杯大小不能判断，即不知道上下胸围差是多少，需要知道上胸围是多少才能判断罩杯大小，36/80表示下胸围是80厘米。 2、罩杯为A，上下胸围差10厘米；罩杯为B，上下胸围差12.5厘米；罩杯为C，上下胸围差15厘米；以此类推。 3、内衣尺码一般由数字加字母构成，如：32/70A、36/80C等。 4、32/70代表下胸围是70cm，34/75代表下胸围是75cm，36/80代表下胸围是80cm，以此类推。 内衣的75B是34B还是32B。 36/80是36码多大 …