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a 30a bust is tiny usually in a child who is starting to mature

Q: How big is a bust if you have a 30a bra size?

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30a is bigger than a 30 AA

A 30A is a rather rare bra size, as it means the ribcage equals 30 inches and the bust equals 31 inches, since an "A cup" only means there is a one inch difference between the ribcage and the bust. Because of that, an A cup on different bands will be a different size-a 36A would be for someone whose ribcage equals 36 inches and their bust 37, a 26A would be for someone whose ribcage equals 26 inches and their bust 27, et al. Since an A cup marks a one inch difference, yes, a 30A is a small bra size. There is a very good change you have been fitted incorrectly though, possibly with the "Plus 4" method, which spawned "The War on Plus 4". You may be more like a 26DD, which means your ribcage equals 26 inches and your bust equals 31 inches, marking a 5 inch difference, which equals a DD.

A 36DD would fit a ribcage of around 36 inches, and a bust of around 41 inches. This bra size is typical for a woman who wears a UK size 16.

In band size the next size up is 32A. However, the next size is 30B in cup sizes.

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Well, it's not big at all! But it doesn't matter what bra size you are.

ill tell u its not that big

30a is bigger than a 30 AA

Because it's an awkward size, small around but big bust

A 34B sized bra means that you have a circumference of 34 inches around your bust and a size B means that you have a cup size of about 1 ½ - 2 ½ inches

Emma's bra size is 34A. (info from the Ballet Shoes film set) But it this way Im a 30A im 34C Yes you should be proud of your size, I am 28-30a ish

A 30A is a rather rare bra size, as it means the ribcage equals 30 inches and the bust equals 31 inches, since an "A cup" only means there is a one inch difference between the ribcage and the bust. Because of that, an A cup on different bands will be a different size-a 36A would be for someone whose ribcage equals 36 inches and their bust 37, a 26A would be for someone whose ribcage equals 26 inches and their bust 27, et al. Since an A cup marks a one inch difference, yes, a 30A is a small bra size. There is a very good change you have been fitted incorrectly though, possibly with the "Plus 4" method, which spawned "The War on Plus 4". You may be more like a 26DD, which means your ribcage equals 26 inches and your bust equals 31 inches, marking a 5 inch difference, which equals a DD.

30A or 32A, i suspect.

If you are a 32C you are roughly 28 inches around the ribcage (just under the bust) and 31 inches around the fullest part of your bust.

no, a 32A is a bigger size. however it doesnt mean that someone who wears a 32A has bigger boobs than someone who wears a 30A, the number is just the measurement around the body right under the bust, the letter is the actual cup siz (boob size)

It is very small it is only a 30A

A 36DD would fit a ribcage of around 36 inches, and a bust of around 41 inches. This bra size is typical for a woman who wears a UK size 16.