With me so far. Bra cup size is the measurement of full bust size so c cup is 3 inches bigger than band size. Then determine your cup size according to below chart. However band sizes come in different measurements in different countries in that sizes such as small medium and large equate to different measurements. C cup breasts are one cup size larger than b cups they add one more inch to your overbust circumference assuming the ribcage circumference doesnt change. The two major aspects of bra size are the band size and the cup size.
Lets say were talking about a size 34 bra. This is called bra. So if the b. When you move down a band size you should also move up a cup size. The sister sizes of a bra are alternative sizes which essentially have the same cup volume as the original bra size even if the band size and the cup letter are different. You can use this information to better compare different cup sizes.
If there is a one inch. Measuring right bra cup size is easier than you think. The difference between your band size and size under your bust is a cup size. So the definition of a c cup is having a 3 difference between the bust and ribcage measurements. Also you can easily figure out what your band size is by checking your under breast measurement and matching it to the right dimension no matter where you are from as we present sizing for different countries and locations such as us uk european french spanish and italian. To calculate cup size deduct the band size from the bust size.
And if you go down two band sizes. Less than 1 inch aa cup 1 inch a cup 2 inch b cup 3 inch c cup 4 inch d cup. Our bra size chart presents full range of bust measurements starting from cup size a up to k. Band size frame size the band size is the size of the bra band around the torso. If your band measurement is 34 inches and your bust measurement is 37 inches the difference is three inches and your cup size is c. The bra size also known as brassiere measurement or bust size is the measure which indicates the size characteristics of a brabra size is usually expressed as consisting of two measurements with a number of systems in use around the world the band length often numerical and cup size often alphabetical.
Warp a tape over your biggest area of breast and measure it. Difference band minus cup measurement cup size less than 1. Then go up two cup sizes. So you try a 32c right. That means the area around the chest directly below the chest is about 34 inches. Now subtract this measurement from the band size you measured above.
In determining your sister size you have the option to go one size up or one size down. Then you measure the bust. Those 32c c cups are smaller than the 34c c cups so while this new band might fit just fine the cups will now be too small.