US: 3-6M to Europe Size 5

US: 3-6M: Corresponds to a hand width baseline of 6 $\text{cm}$ (2.4 $\text{in}$), hand length of 10 $\text{cm}$ (3.9 $\text{in}$), and age range 3–6 $\text{months}$.

Europe Size 5: Corresponds to a hand width baseline of 7.5 $\text{cm}$ (3 $\text{in}$), hand length of 14.5 $\text{cm}$ (5.7 $\text{in}$), and age range 24–48 $\text{months}$.