How does Boux Avenue bra sizing run?
Boux Avenue is labelled in UK sizing, carrying cups A–G. UK high-street lingerie with a fitting-room sensibility — fashion, occasion and bridal sets across a broad everyday size range, with in-store fittings if you want a second opinion. Below is how a Boux Avenue size translates across all eight regional standards, plus sister sizes and where to buy.
Boux Avenue size range & system
Boux Avenue sizes in UK, with cups A–G. Known for everyday.
Boux Avenue size conversion chart
Each row is one Boux Avenue cup size read across the eight standards. The UK column (highlighted) is how Boux Avenue labels its bras.
| US | UK | EU | FR | IT | AU | JP | IN |
|---|---|---|---|---|---|---|---|
| A | A | A | A | A | A | A | A |
| B | B | B | B | B | B | B | B |
| C | C | C | C | C | C | C | C |
| D | D | D | D | D | D | D | D |
| DD | DD | E | E | E | DD | E | DD |
| DDD | E | F | F | F | E | F | E |
| G | F | G | G | G | F | G | F |
| H | FF | H | H | H | FF | H | FF |
| I | G | I | I | I | G | I | G |
Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.
Common Boux Avenue sizes
Open the full eight-standard conversion for a specific size:
Sister sizes in Boux Avenue
If a Boux Avenue bra fits in the cup but the band is off, your sister size keeps the same cup volume with a different band — go down a band and up a cup, or up a band and down a cup. Example: a 34D and a 32DD hold the same cup volume.
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Boux Avenue sizing FAQ
- Does Boux Avenue run true to size?
- UK sizing. A-G. In-store fitting. Pretty sets; broad size range.
- What sizing system does Boux Avenue use?
- Boux Avenue is labelled in UK sizing, with cups from A to G. Use the conversion table above to read your size across US, UK, EU, FR, IT, AU, JP and IN.
- What is a 34D in Boux Avenue in EU sizing?
- A US 34D converts to EU 75D. Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.