US: 2T-4T to Europe Size 0
Cross-market children’s gloves, mittens, and hand warmers apparel conversion mapping 2T-4T specifications into 0.

Analyzing Gloves, Mittens & Hand Warmers Size Equivalence Across Markets
US: 2T-4T: Corresponds to a hand width baseline of 7.5 (3 ), hand length of 14.5 (5.7 ), and age range 24–48 .
Europe Size 0: Corresponds to a hand width baseline of 5 (2 ), hand length of 7 (2.8 ), and age range 0–1 .