US: 12-XW to Europe Size 26

Cross-market children’s footwear width fitting conversion mapping 12-XW specifications into 26 for Brannock infant/child grades, M/W/XW sizing indexes, and ball width dimensions.

From Standard & Size
US
Converted Equivalent
EU
30
Based on row equivalence: US 12-XW | EU 30 | Foot Length 18.5 cm
Standard cross-walk matching active anthropometric row parameters.
US: 12-XW to Europe Size 26 Width Conversion

Analyzing Shoe Width and Fitting Equivalence Across Markets

US: 12-XW: Corresponds to a foot length of 18.5 cm\text{cm} (7.3 in\text{in}), ball width of 8 cm\text{cm} (3.15 in\text{in}), grade Extra-Wide (4E), growth margin 1 cm\text{cm}, estimated age 7-8y, Mondopoint 185 mm\text{mm}, and fit type Little Kid Extra-Wide (US 12 / Width 4E).

Europe Size 26: Corresponds to a foot length of 15.5 cm\text{cm} (6.1 in\text{in}), ball width of 7.1 cm\text{cm} (2.8 in\text{in}), grade Extra-Wide (4E), growth margin 0.9 cm\text{cm}, estimated age 4-5y, Mondopoint 155 mm\text{mm}, and fit type Toddler Extra-Wide (US 9 / Width 4E).

Other Width Conversions to Europe Size 26