Europe Size 128 to US: 3T

Europe Size 128: Corresponds to a height baseline of 128 $\text{cm}$ (50.4 $\text{in}$), a waist baseline of 59 $\text{cm}$ (23.2 $\text{in}$), an inseam baseline of 59 $\text{cm}$ (23.2 $\text{in}$), and a hip baseline of 69 $\text{cm}$ (27.2 $\text{in}$).

US: 3T: Corresponds to a height baseline of 98 $\text{cm}$ (38.6 $\text{in}$), a waist baseline of 51 $\text{cm}$ (20.1 $\text{in}$), an inseam baseline of 39 $\text{cm}$ (15.4 $\text{in}$), and a hip baseline of 56 $\text{cm}$ (22 $\text{in}$).