Answer (1 of 15): There is no one "average" bra size for a 21-year-old, as breast size and shape can vary greatly from person to person. However, according to a study published in the International Journal of Fashion Design, Technology, and Education, the most common bra size for women in the Uni
Is 36B an average bra size for a 21-year-old? - Quora
What bra sizes are considered plus size? - Quora
Is a 36B bra size small, medium, or large? - Quora
Is a 26B/28A bra size small for a 16 year old? - Quora
Does having a bra size of 34C mean your breasts are small, medium
Should I wear a bra at 21-years-old? Does it have negative effects
What is the average bra size of a 11 year old? - Quora
Is size 32D a big bra size for a middle schooler? - Quora
Is a 36B bra size small, medium, or large? - Quora
Is a 34C bra equivalent to a 36B bra or a 34D bra equivalent to a