US: M to Europe Size 40

US: M: Features a bust width of 93 $\text{cm}$ (36.6 $\text{in}$), shoulder width of 41.5 $\text{cm}$ (16.3 $\text{in}$), waist shaping of 74 $\text{cm}$ (29.1 $\text{in}$), and sleeve length of 82 $\text{cm}$ (32.3 $\text{in}$).

Europe Size 40: Features a bust width of 97 $\text{cm}$ (38.2 $\text{in}$), shoulder width of 43 $\text{cm}$ (16.9 $\text{in}$), waist shaping of 78 $\text{cm}$ (30.7 $\text{in}$), and sleeve length of 84 $\text{cm}$ (33.1 $\text{in}$).