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United Kingdom Size 34A to US: 30DD

Cross-market women’s bra and bralette apparel conversion mapping 34A specifications into 30DD.

From Standard & Size
UK
Converted Equivalent
US
34A
Based on row equivalence: US 34A | EU 75A
Standard cross-walk matching active anthropometric row parameters.
United Kingdom Size 34A to US: 30DD Conversion

Analyzing Size Equivalence Across Markets

United Kingdom Size 34A: Corresponds to a ribcage band of 86.4 cm\text{cm} (34 in\text{in}), bust volume cup size 34A, and recommended sister size 36AA.

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

Other Conversions to US: 30DD

United Kingdom Size 30A → us-30dd30A to us-30dd
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United Kingdom Size 30B → us-30dd30B to us-30dd
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United Kingdom Size 30C → us-30dd30C to us-30dd
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United Kingdom Size 30D → us-30dd30D to us-30dd
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United Kingdom Size 30E → us-30dd30E to us-30dd
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United Kingdom Size 32A → us-30dd32A to us-30dd
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United Kingdom Size 32B → us-30dd32B to us-30dd
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United Kingdom Size 32C → us-30dd32C to us-30dd
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United Kingdom Size 32D → us-30dd32D to us-30dd
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United Kingdom Size 32E → us-30dd32E to us-30dd
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United Kingdom Size 32F → us-30dd32F to us-30dd
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United Kingdom Size 34A → us-30dd34A to us-30dd
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