Kids size 56 in US sizes
Size 56 = US 0-3M
Fits a child up to 56 cm tall
Usual at 1 to 3 months
Baby sizes follow the same rule as kids sizes: the number is the length in cm, measured lying down with legs straight. The months are typical: a long baby moves up a size earlier.
EU kids clothing sizes, 50 to 140
Common questions
What age does size 56 fit?
Roughly 1 to 3 months. The size is the child's height in cm.
What is size 56 in US sizes?
Size 56 corresponds to US 0-3M.
Keep reading
Sources
Checked against the sources below on August 10, 2026.