How does Kat the Label bra sizing run?

Kat the Label is labelled in AU sizing. Sultry, handcrafted Australian lace. Below is how a Kat the Label size translates across all eight regional standards, plus sister sizes and where to buy.

Fit verdict
AU sizing. Luxe lace. Sultry, handcrafted Australian lace.

Kat the Label size range & system

Kat the Label sizes in AU.

Kat the Label size conversion chart

Each row is one Kat the Label cup size read across the eight standards. The AU column (highlighted) is how Kat the Label labels its bras.

USUKEUFRITAUJPIN
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BBBBBBBB
CCCCCCCC
DDDDDDDD
DDDDEEEDDEDD
DDDEFFFEFE

Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.

Common Kat the Label sizes

Open the full eight-standard conversion for a specific size:

Sister sizes in Kat the Label

If a Kat the Label 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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Where to buy Kat the Label

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Kat the Label sizing FAQ

Does Kat the Label run true to size?
AU sizing. Luxe lace. Sultry, handcrafted Australian lace.
What sizing system does Kat the Label use?
Kat the Label is labelled in AU sizing. Use the conversion table above to read your size across US, UK, EU, FR, IT, AU, JP and IN.
What is a 34D in Kat the Label 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.

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