Conversion
US 40D = France 105D
Sister sizes (same fit if your size is sold out): 110C · 100E
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Full conversion chart

RegionGröße
US40D
UK40D
EU90D
France105D
AU/NZ18D

About this conversion

A US 40D converts to a France 105D. 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 France 105D is out of stock, the sister sizes above fit almost identically because they share the same cup volume.