Are bra size and cup size the same?

All bra sizes in the same row across share the same sister size, aka they’re all equal in cup volume. Let’s do another bra cup size comparison: if you wear a 32D, you are actually a true C cup.

What measurement is a bra cup size?

Place the tape at the fullest part of your bust. Make sure it’s parallel to your band again. Subtract the band size from your bust size to find the right cup size. Every inch equals one cup size up.

How does cup size work?

The number portion of the size (the 34 in 34C for example) represents your band size or the measurement around your rib cage just below your breasts. Get your cup size by subtracting your band size from your bust size. If the difference is a 1 your cup size is an A, 2 a B, 3 a C, etc.

How do I determine my bra cup size?

Bra size is determined by taking two measurements around the bust to determine band size and cup size. The combination of band size and cup size indicates the proper bra to purchase.

Is a 34D really the same as a 32DD?

Because the cups are dependant on the size of the band, the sister size of a 32DD is a 34D, not a 34DD . Therefore the cups would be too small if you were to wear a 32DD. If you need to reduce down two band sizes then you would increase two cup sizes to become 30F and so on.

What is the size of a cup bra?

Size and fitting. In most countries, bras come in a band and cup size, such as 34C; 34 is the band width, which is the measurement directly underneath the breasts, and C is the cup size, which refers to the volume of the breasts. Most bras are offered in 36 sizes; the Triumph “Doreen” comes in 67 sizes, up to 46J.

How many inches are in a cup?

There are 14.437499999079 cubic inches in a cup. 1 Cup is equal to 14.437499999079 Cubic Inches. 1 cup = 14.437499999079 in³. A cup is a very commonly used unit of volume measurement, especially for measuring small volumes at the kitchen or in the garden.

https://www.youtube.com/watch?v=xpwfDbsfqLQ