US: 13.5–15 to United Kingdom Size 10.5–12.5

Cross-market men’s sock conversion mapping 13.5–15 specifications into 10.5–12.5.

From Standard & Size
US
Converted Equivalent
UK
13–14.5
Based on row equivalence: US 13.5–15 | EU 47.5–49
Standard cross-walk matching active anthropometric row parameters.
US: 13.5–15 to United Kingdom Size 10.5–12.5 Conversion

Analyzing Sock Size Equivalence Across Markets

US: 13.5–15: Corresponds to a US shoe size range of 13.5–15, foot length of 30.5–32 cm\text{cm} (12–12.6 in\text{in}), and fit classification Extended Volume / High Stretch.

United Kingdom Size 10.5–12.5: Corresponds to a US shoe size range of 11–13, foot length of 28.5–30 cm\text{cm} (11.2–11.8 in\text{in}), and fit classification Relaxed / Comfort Stretch.

Other Conversions to United Kingdom Size 10.5–12.5