Conversion
UK 42GG = France 110J
Sister sizes (same fit if your size is sold out): 115I
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Full conversion chart

RégionTaille
US42J
UK42GG
EU95J
France110J
AU/NZ20GG

About this conversion

A UK 42GG converts to a France 110J. 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 110J is out of stock, the sister sizes above fit almost identically because they share the same cup volume.