Conversion
AU/NZ 18G = France 105I
Sister sizes (same fit if your size is sold out): 110H · 100J
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Full conversion chart

RegionGröße
US40I
UK40G
EU90I
France105I
AU/NZ18G

About this conversion

A AU/NZ 18G converts to a France 105I. 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 105I is out of stock, the sister sizes above fit almost identically because they share the same cup volume.