Conversion
France 90C = US 34C
Sister sizes (same fit if your size is sold out): 36B · 32D
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Full conversion chart

RegionSize
US34C
UK34C
EU75C
France90C
AU/NZ12C

About this conversion

A France 90C converts to a US 34C. Bra sizes have two parts — the band (number) and the cup (letter) — and both are labelled differently across regions, which is why the same bra carries a different size in each country. Always check the brand's own size guide too, as cup grading varies between manufacturers.

If US 34C is out of stock, the sister sizes above fit almost identically because they share the same cup volume.