United Kingdom Size 10-EEE to US: 7-B

United Kingdom Size 10-EEE: Corresponds to a foot length of 31.2 $\text{cm}$ (12.3 $\text{in}$), ball width of 12.4 $\text{cm}$ (4.88 $\text{in}$), acceptable ball width range between 12.1–13 $\text{cm}$ (4.75–5.1 $\text{in}$), and fit classification Ultra-Wide (11-6E).

US: 7-B: Corresponds to a foot length of 24.5 $\text{cm}$ (9.65 $\text{in}$), ball width of 9.6 $\text{cm}$ (3.8 $\text{in}$), acceptable ball width range between 9.3–9.8 $\text{cm}$ (3.65–3.85 $\text{in}$), and fit classification Narrow (7-B / AA).