Why are 34C and 32D sister sizes but 32D fits me well and 34C is

Answer (1 of 4): Well, I don't know how this sister sizes ( in relation like sister companies etc,,) ever became as you describe..There is nothing remotely close to each of those sizes. Mathematically and according to any standardized charts ..Remember one very important rule in life .Mathematics

How to figure the right size of bra? 34c is too tight and the cup is large. Google measurements shows 36c is suitable. Is it - Quora

Sister Sizes: The Bra Secret Every Person Should Know – Sister Sizes & Equivalent Bra Size Chart – ThirdLove

10 Bra Tips

If I wear a 32C now, it's too tight, but a 34C is too big. What do I do? - Quora

Why can I fit in both a 34C and a 34D bra comfortably? - Quora

Explained: What is Bra Sister Size with Sister Size Charts

Just got a new nude bra 34C. Calculator says 32D and I switch between the two sizes, just want to check I got good bang for my buck. : r/ABraThatFits

Sister Sizes: The Bra Secret Every Person Should Know – Sister Sizes & Equivalent Bra Size Chart – ThirdLove

Why are 34C and 32D sister sizes but 32D fits me well and 34C is too small? - Quora

What's the difference between 44E and 44DDD? - Quora

Is charging extra for XXXL+ sizes fatphobic? - Quora

Sister Sizing 101

Bra Sister Sizes – A Secret You Should Know About Bra Sizes – Lovemère

Sister Sizes: The Bra Secret Every Person Should Know – Sister Sizes & Equivalent Bra Size Chart – ThirdLove