US: 11.5 to Europe Size 59.5

Cross-market men’s wedding band and signet ring size conversion mapping 11.5 specifications into 59.5.

From Standard & Size
US
Converted Equivalent
EU
66
Based on row equivalence: US 11.5 | EU 66
Standard cross-walk matching active anthropometric row parameters.
US: 11.5 to Europe Size 59.5 Men’s Rings Conversion

Analyzing Ring Size Equivalence Across Markets

US: 11.5: Features an inner finger circumference of 65.9 mm\text{mm} (2.59 in\text{in}), and an inner diameter of 21 mm\text{mm} (0.827 in\text{in}).

Europe Size 59.5: Features an inner finger circumference of 59.5 mm\text{mm} (2.34 in\text{in}), and an inner diameter of 18.9 mm\text{mm} (0.744 in\text{in}).

Other Conversions to Europe Size 59.5