US: 4T to Europe Size 122

US: 4T: Corresponds to a height baseline of 104 $\text{cm}$ (40.9 $\text{in}$), a chest baseline of 57 $\text{cm}$ (22.4 $\text{in}$), and a waist baseline of 52 $\text{cm}$ (20.5 $\text{in}$).

Europe Size 122: Corresponds to a height baseline of 122 $\text{cm}$ (48 $\text{in}$), a chest baseline of 64 $\text{cm}$ (25.2 $\text{in}$), and a waist baseline of 57 $\text{cm}$ (22.4 $\text{in}$).