United Kingdom Size 16–18 to US: L (12–14)

Cross-market women’s underwear, panty, and thong conversion mapping 16–18 specifications into L (12–14).

From Standard & Size
UK
Converted Equivalent
US
L (12–14)
Based on row equivalence: US L (12–14) | EU 44–46
Standard cross-walk matching active anthropometric row parameters.
United Kingdom Size 16–18 to US: L (12–14) Conversion

Analyzing Women’s Underwear Size Equivalence Across Markets

United Kingdom Size 16–18: Waist contouring range of 76.2–81.3 cm\text{cm} (30–32 in\text{in}), full hip range of 101.6–106.7 cm\text{cm} (40–42 in\text{in}), style variants Briefs, High-Waist Panties & Boy Shorts, and fit classification Comfort Stretch Fit.

US: L (12–14): Waist contouring range of 76.2–81.3 cm\text{cm} (30–32 in\text{in}), full hip range of 101.6–106.7 cm\text{cm} (40–42 in\text{in}), style variants Briefs, High-Waist Panties & Boy Shorts, and fit classification Comfort Stretch Fit.

Other Conversions to US: L (12–14)