US: 12M to Europe Size 62

US: 12M: Corresponds to a height baseline of 80 $\text{cm}$ (31.5 $\text{in}$), a weight baseline of 11 $\text{kg}$ (24 $\text{lbs}$), and a chest baseline of 50 $\text{cm}$ (19.7 $\text{in}$).

Europe Size 62: Corresponds to a height baseline of 62 $\text{cm}$ (24.4 $\text{in}$), a weight baseline of 6 $\text{kg}$ (13 $\text{lbs}$), and a chest baseline of 43 $\text{cm}$ (16.9 $\text{in}$).