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36C bra size — conversions, sister sizes & fit
A 36C fits an underbust of about 77.5–82.5 cm with a bust 13.75–16.25 cm larger than the band. Here is everything that label actually means — and how to check it really fits you.
Your bra size
36C US
Which measurements give 36C?
| cm | |
|---|---|
| Underbust (snug) | 77.5–82.5 |
| Bust (fullest point) | 91.25–98.75 |
| Difference (cup volume) | 13.75–16.25 |
Between two sizes? Measurements near the edges of these ranges can also fit the neighbouring size — check the sister sizes below and, in doubt, trust the fit checks from our measuring guide.
Sister sizes of 36C
34D and 38B hold a similar cup volume to 36C with a tighter or looser band. If the band of a 36C rides up, try 34D; if it digs in, try 38B.
In the middle of the cup range, brands' cuts differ noticeably: the same label can run a full cup apart between two houses. Lean on the fit checks — band level, wire flat against the sternum, no spill, no gap — rather than the label, and keep both sister sizes in mind at the fitting room.
36C in the Cherry Size catalogue In the Cherry Size catalogue, 448 of 617 brands have a recorded size range that includes 36C. That count uses each brand's band range and largest cup (the smallest cup is not recorded) and includes ranges not yet checked. Each of them cuts it differently: the app estimates the size to try at each brand, from your own measurements.In the app, your size is free, and so is your size at 3 brands you choose. Every brand, the fitting room, the wardrobe and the journal need a subscription, with a free trial for eligible new subscribers.
See 36C brand by brand36C in questions
What is 36C in European sizing?
A 36C corresponds to 80C in European sizing and 95C in French/Spanish sizing, by the usual correspondences. The conversion changes the band numbering, and from DD up the cup letter too (US DD = EU E); individual brands can differ.
Is 36C big or small?
It sits in the middle of the cup range, between smaller and fuller cups. Cup letters mean nothing alone: a cup only has a volume relative to its band, which is why 34D and 38B hold a similar volume to 36C.
My 36C doesn't fit — what should I try?
If the band rides up or feels loose, go to 34D. If the band digs in while the cup is fine, go to 38B. If the cup overflows, try one cup up in the same band; if it wrinkles empty, one cup down. Two minutes with the calculator gives you a fresh estimate.
Nearby sizes
Your size, everywhere you shop
Cherry Size keeps your measurements on your iPhone, translates them into 617 brands, tracks changes through pregnancy, nursing or weight shifts (with a subscription) — and never uploads a thing. In the app, your size is free, and so is your size at 3 brands you choose. Every brand, the fitting room, the wardrobe and the journal need a subscription, with a free trial for eligible new subscribers.
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