United Kingdom Size 30D to US: 30B

Cross-market women’s bra and bralette apparel conversion mapping 30D specifications into 30B.

From Standard & Size
UK
Converted Equivalent
US
30D
Based on row equivalence: US 30D | EU 65D
Standard cross-walk matching active anthropometric row parameters.
United Kingdom Size 30D to US: 30B Conversion

Analyzing Size Equivalence Across Markets

United Kingdom Size 30D: Corresponds to a ribcage band of 76.2 cm\text{cm} (30 in\text{in}), bust volume cup size 30D, and recommended sister size 32C.

US: 30B: Corresponds to a ribcage band of 76.2 cm\text{cm} (30 in\text{in}), bust volume cup size 30B, and recommended sister size 32A.

Other Conversions to US: 30B