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).

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.

ThirdLove offers over 60 bra sizes from 32 to 44 band and bra cup sizes from AA to H cup, including our exclusive half cup sizes. Using your current bra size as a starting point, you can refer to the bra cup size chart below to refine your fit.

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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 with different size systems.

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 …

簡單一個Bra Size 對照表幫你計算正確Cup數和胸圍尺寸。 市面上不同内衣品牌的版型設計都會有明顯差異。 就算是同一個品牌，不同產品所選用的布料、罩杯設計和深度都可以影響您需要穿的尺碼。

No measuring tapes, complicated size calculators or convoluted bra size charts. Just answer a few simple questions about the bra that you currently wear. That’s it! Our algorithms use your answers to recommend what size Upbra bra would work for you.

女性在測量內衣尺寸時，兩臂平伸或上舉，以皮尺環繞乳房下方一圈即可量出下胸圍。 以皮尺環繞胸部最高點一圈即為上胸圍，一般為乳頭的位置。 而罩杯計算方法是以上胸圍及下胸圍間的比例來製定罩杯大小，數字代表下胸圍而英文字母則代表罩杯尺寸。 請附上本網址否則禁止轉載：http://vogue.heyxu.com/tw/p/0I1100/bra_size_chart女性在測量內衣尺寸時，兩臂平伸或上舉，以皮尺環繞乳房下方一圈即可量出下胸圍。 以皮尺環繞胸部最高點一圈即為上胸圍，一般 …

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