United Kingdom Size 5.5–7.5 to US: 11–13

United Kingdom Size 5.5–7.5: Corresponds to a US shoe size range of 6–8, foot length of 24–26 $\text{cm}$ (9.4–10.2 $\text{in}$), and fit classification Standard Athletic / Form Fit.

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