United Kingdom Size 18 to US: 2 S

United Kingdom Size 18: Features a height of 175 $\text{cm}$ (68.9 $\text{in}$), bust contour of 107 $\text{cm}$ (42.1 $\text{in}$), waist shaping of 88 $\text{cm}$ (34.6 $\text{in}$), hip flare of 113 $\text{cm}$ (44.5 $\text{in}$), and silhouette cut: Natural Waist / Frock.

US: 2 S: Features a height of 168 $\text{cm}$ (66.1 $\text{in}$), bust contour of 86 $\text{cm}$ (33.9 $\text{in}$), waist shaping of 67 $\text{cm}$ (26.4 $\text{in}$), hip flare of 92 $\text{cm}$ (36.2 $\text{in}$), and silhouette cut: Natural Waist / Frock.