Europe Size 58 to US: 9.5

Cross-market men’s wedding band and signet ring size conversion mapping 58 specifications into 9.5.

From Standard & Size
EU
Converted Equivalent
US
8.5
Based on row equivalence: US 8.5 | EU 58
Standard cross-walk matching active anthropometric row parameters.
Europe Size 58 to US: 9.5 Men’s Rings Conversion

Analyzing Ring Size Equivalence Across Markets

Europe Size 58: Features an inner finger circumference of 58.3 mm\text{mm} (2.29 in\text{in}), and an inner diameter of 18.5 mm\text{mm} (0.728 in\text{in}).

US: 9.5: Features an inner finger circumference of 60.8 mm\text{mm} (2.39 in\text{in}), and an inner diameter of 19.4 mm\text{mm} (0.764 in\text{in}).

Other Conversions to US: 9.5