US: 9-2E to United Kingdom Size 8-B

US: 9-2E: Corresponds to a foot length of 26.8 $\text{cm}$ (10.55 $\text{in}$), ball width of 10.6 $\text{cm}$ (4.17 $\text{in}$), acceptable ball width range between 10.3–10.9 $\text{cm}$ (4.06–4.29 $\text{in}$), and fit classification Wide (9-2E / EE).

United Kingdom Size 8-B: Corresponds to a foot length of 26.2 $\text{cm}$ (10.31 $\text{in}$), ball width of 9.9 $\text{cm}$ (3.9 $\text{in}$), acceptable ball width range between 9.6–10.1 $\text{cm}$ (3.78–3.98 $\text{in}$), and fit classification Narrow (9-B / AA).