US: 16–18 (XL) to Europe Size 52–54
Cross-market women’s swimwear conversion mapping 16–18 (XL) specifications into 52–54.

Analyzing Women’s Swimwear Size Equivalence Across Markets
US: 16–18 (XL): Corresponds to a bust measurement of 104.1 (41 ), cup support D–DD/E Cup, natural waist of 83.8 (33 ), hip girth of 109.2 (43 ), vertical torso loop length of 162.6 (64 ), and fit classification Full Contour Fit.
Europe Size 52–54: Corresponds to a bust measurement of 114.3 (45 ), cup support DD–DDD/F Cup, natural waist of 94 (37 ), hip girth of 119.4 (47 ), vertical torso loop length of 167.6 (66 ), and fit classification Extended Plus Fit.
Other Conversions to Europe Size 52–54
US: 0–2 (XS) → eu-52-540–2 (XS) to eu-52-54
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US: 4–6 (S) → eu-52-544–6 (S) to eu-52-54
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US: 8–10 (M) → eu-52-548–10 (M) to eu-52-54
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US: 12–14 (L) → eu-52-5412–14 (L) to eu-52-54
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US: 16–18 (XL) → eu-52-5416–18 (XL) to eu-52-54
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US: 18W–20W (2XL) → eu-52-5418W–20W (2XL) to eu-52-54
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US: 22W–24W (3XL) → eu-52-5422W–24W (3XL) to eu-52-54
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