US: 20 to Europe Size 30 Women’s Rompers & Jumpsuits

US: 20: Features a torso length of 88 $\text{cm}$ (34.6 $\text{in}$), shoulder-to-crotch drop of 90.5 $\text{cm}$ (35.6 $\text{in}$), bust of 114 $\text{cm}$ (44.9 $\text{in}$), waist of 94 $\text{cm}$ (37 $\text{in}$), and hip of 120 $\text{cm}$ (47.2 $\text{in}$).

Europe Size 30: Features a torso length of 68.5 $\text{cm}$ (27 $\text{in}$), shoulder-to-crotch drop of 71 $\text{cm}$ (28 $\text{in}$), bust of 78 $\text{cm}$ (30.7 $\text{in}$), waist of 58 $\text{cm}$ (22.8 $\text{in}$), and hip of 84 $\text{cm}$ (33.1 $\text{in}$).