US: Size 5 to Europe Size P
Cross-market children’s diapers, nappies, and training pants apparel conversion mapping Size 5 specifications into P.

Analyzing Size Equivalence Across Markets
US: Size 5: Corresponds to a weight range of 12.2–20 (27–45 ) and an approximate age bracket of 18–36 .
Europe Size P: Corresponds to a weight range of 1–2.7 (2–6 ) and an approximate age bracket of 0–1 .