US: Newborn to Europe Size 2
Cross-market children’s diapers, nappies, and training pants apparel conversion mapping Newborn specifications into 2.

Analyzing Size Equivalence Across Markets
US: Newborn: Corresponds to a weight range of 2.5–4.5 (5–10 ) and an approximate age bracket of 0–1 .
Europe Size 2: Corresponds to a weight range of 3.6–6.4 (8–14 ) and an approximate age bracket of 0–3 .