United Kingdom Size 28–30 to US: L (12–14)

Cross-market women’s underwear, panty, and thong conversion mapping 28–30 specifications into L (12–14).

From Standard & Size
UK
Converted Equivalent
US
3XL (24–26)
Based on row equivalence: US 3XL (24–26) | EU 56–58
Standard cross-walk matching active anthropometric row parameters.
United Kingdom Size 28–30 to US: L (12–14) Conversion

Analyzing Women’s Underwear Size Equivalence Across Markets

United Kingdom Size 28–30: Waist contouring range of 99.1–104.1 cm\text{cm} (39–41 in\text{in}), full hip range of 124.5–129.5 cm\text{cm} (49–51 in\text{in}), style variants Extended Plus Briefs & Comfort Foundations, and fit classification Full Figure Plus 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)