Answer (1 of 6): In the past, it was common practice to add 3-4 inches to the underbust measurement when calculating the bra band size. This was done because bras were typically made with less stretchy materials and could be uncomfortable if they were too tight around the ribcage. Adding a few in
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I measured my band to be 26.5” and my bust to be 29.5”, what in
What is your height, weight, measurements, and bra cup size? - Quora
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What is my bra size? My underbust is 28 inches and bust is 32 inches. I was previously recommended a 28D, but the band was too tight, so it didn't fit. - Quora
What are the sizing measurements for bras for a 12 year old? - Quora
How to find bra sizes in USA? My band size is 34.1 inches and my
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Why would a bra size measurer say that I'm a 30 band size when a