United Kingdom Size 12 to US: 8 M

United Kingdom Size 12: Features a height of 172 $\text{cm}$ (67.7 $\text{in}$), bust contour of 94 $\text{cm}$ (37 $\text{in}$), waist shaping of 75 $\text{cm}$ (29.5 $\text{in}$), hip flare of 100 $\text{cm}$ (39.4 $\text{in}$), and silhouette cut: Natural Waist / Evening Gown.

US: 8 M: Features a height of 173 $\text{cm}$ (68.1 $\text{in}$), bust contour of 98 $\text{cm}$ (38.6 $\text{in}$), waist shaping of 79 $\text{cm}$ (31.1 $\text{in}$), hip flare of 104 $\text{cm}$ (40.9 $\text{in}$), and silhouette cut: Drop-Waist / Shift.