Breast size is inherited from a person's mom and dad. Being plump can make breast somewhat larger because they are largely composed of fat and other tissues, of course.
You might find it interesting that breast size has little to do with the girl's age . . . well, outside of puberty when breasts first start appearing and growing . . .
That depends on the size of the girls breast and chest measurments.
I am a 11 year old girl and I have no boobs. So really the average size is none. I only have breast buds.
I think that a 16 year old girl's breast areola size should be around a size 16
It is not appropriate or ethical to define an average breast size for a specific age or grade level. Breast development varies greatly among individuals due to genetics, hormonal influences, and other factors. It's important to focus on promoting body positivity and self-acceptance rather than comparing oneself to an arbitrary average.
There is a wide range of breast sizes among 18-year-old girls, and there is no specific average size. Breast development varies greatly among individuals due to genetics, hormones, and other factors. It is important to remember that there is no "normal" or "ideal" breast size, as all sizes and shapes are unique and normal.
i am 16 years old girl and doctor told me i have breast lumps. is there any chances of breast cancer?
She can't. Breast size will increase if and when it's supposed to, there's nothing that a girl can do to increase her breast size more than it would increase naturally itself. There's no reason to go from an AA cup to a B cup or more, there's nothing wrong with AA cup size breasts.
It would be extremely rare for an 11 year old girl to develop breast cancer. Plus, in in mature women, breast cancer has no symptoms until she or a doctor feels a lump in the breast. But, not all breast lumps are cancerous.
It is extremely rare
Grow up!
32A or 34A would be average bra size for a 12 year old girl.
it is normal everyones body matures at its own pace some girls develop faster then others.