France 90B to US Bra Size
Conversion
France 90B = US 34B
Sister sizes (same fit if your size is sold out):
36A · 32C
Shop US 34B bras on Amazon
As an Amazon Associate I earn from qualifying purchases.
Full conversion chart
| Region | Size |
|---|---|
| US | 34B |
| UK | 34B |
| EU | 75B |
| France | 90B |
| AU/NZ | 12B |
About this conversion
A France 90B converts to a US 34B. 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 34B is out of stock, the sister sizes above fit almost identically because they share the same cup volume.