US: 18W–20W (2XL) to Europe Size 36–38
Cross-market women’s swimwear conversion mapping 18W–20W (2XL) specifications into 36–38.

Analyzing Women’s Swimwear Size Equivalence Across Markets
US: 18W–20W (2XL): 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.
Europe Size 36–38: Corresponds to a bust measurement of 83.8 (33 ), cup support B–C Cup, natural waist of 63.5 (25 ), hip girth of 88.9 (35 ), vertical torso loop length of 147.3 (58 ), and fit classification Small Classic Fit.
Other Conversions to Europe Size 36–38
US: 0–2 (XS) → eu-36-380–2 (XS) to eu-36-38
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US: 4–6 (S) → eu-36-384–6 (S) to eu-36-38
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US: 8–10 (M) → eu-36-388–10 (M) to eu-36-38
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US: 12–14 (L) → eu-36-3812–14 (L) to eu-36-38
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US: 16–18 (XL) → eu-36-3816–18 (XL) to eu-36-38
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US: 18W–20W (2XL) → eu-36-3818W–20W (2XL) to eu-36-38
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US: 22W–24W (3XL) → eu-36-3822W–24W (3XL) to eu-36-38
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