Why do bra sizes go from D, DD, to DDD instead of just going from D, E, to F? - Quora

Answer (1 of 5): I think cup volume is not proportionate from D cup in any band size. Normally cup size is function of band size, which is over ruled from D cup onwards. So to indicate the very fact D, DD and DDD sizes are introduced, where cup volume will be not exactly increased by 1 inch more

Is 32DD (10DD) a good bra size? - Quora

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What is the difference between a DD bra size and a DDD bra size in the United States? - Quora

What are the cup sizes of a bra? - Quora

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Is there a bra size between 30DD and 30DDD? I've tried both and DD is too small and DDD is too large. - Quora

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Is a DD bra cup the same as an E? - Quora

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Would you change the bra sizing system? Why or why not? - Quora

How big is a 32DDD big bra size when compared with some object? - Quora