UK 42B to AU/NZ Bra Size
Conversion
UK 42B = AU/NZ 20B
Sister sizes (same fit if your size is sold out):
22A · 18C
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Full conversion chart
| Region | Größe |
|---|---|
| US | 42B |
| UK | 42B |
| EU | 95B |
| France | 110B |
| AU/NZ | 20B |
About this conversion
A UK 42B converts to a AU/NZ 20B. 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 AU/NZ 20B is out of stock, the sister sizes above fit almost identically because they share the same cup volume.