US: 8.5–10.5 to United Kingdom Size 5.5–7.5

Cross-market men’s sock conversion mapping 8.5–10.5 specifications into 5.5–7.5.

From Standard & Size
US
Converted Equivalent
UK
8–10
Based on row equivalence: US 8.5–10.5 | EU 41.5–44
Standard cross-walk matching active anthropometric row parameters.
US: 8.5–10.5 to United Kingdom Size 5.5–7.5 Conversion

Analyzing Sock Size Equivalence Across Markets

US: 8.5–10.5: Corresponds to a US shoe size range of 8.5–10.5, foot length of 26.5–28 cm\text{cm} (10.4–11 in\text{in}), and fit classification Standard Regular Fit.

United Kingdom Size 5.5–7.5: Corresponds to a US shoe size range of 6–8, foot length of 24–26 cm\text{cm} (9.4–10.2 in\text{in}), and fit classification Standard Athletic / Form Fit.

Other Conversions to United Kingdom Size 5.5–7.5