Calculate your cup size: Take your band measurement that you calculated in step 1 and subtract it from your bust measurement. Use that number to determine cup size: 1=A, 2=B, 3=C, ...

If you find yourself in this pinch you can go down a cup size and up a band size, or vice versa. This strategy is known as “sister sizing,” and it works surprisingly well most of the time. Basically, ...

Your bra size is made up of your band size and your cup size. According to British lingerie brand Katherine Hamilton , the band size refers to the size of your rib cage and is represented by ...

Per Bravissimo, sister sizes are bra sizes that have the same cup volume, with a different band size and cup letter. For example, a sister size for a 36C would be a 34D or a 38B. How to know if ...

How to measure your cup size. Wrap the tape around the fullest part of your breast, without squeezing too tightly. This number will be equal to or greater than your band size.

Bare Necessities, up to a 58 band and a K cup size. Bare Necessities Bralettes have become a women’s necessity now, no matter if you are petite or plus-sized.