Europe Size 158 to US: 6

Europe Size 158: Corresponds to a height baseline of 158 $\text{cm}$ (62.2 $\text{in}$), chest/bust baseline of 80 $\text{cm}$ (31.5 $\text{in}$), and waist baseline of 68 $\text{cm}$ (26.8 $\text{in}$).

US: 6: Corresponds to a height baseline of 116 $\text{cm}$ (45.7 $\text{in}$), chest/bust baseline of 60 $\text{cm}$ (23.6 $\text{in}$), and waist baseline of 55 $\text{cm}$ (21.7 $\text{in}$).