A clearer way to compare shoe sizes.

What we do

We bring international conversions, foot-length references, kids’ size groups, and selected brand charts into one straightforward experience. The goal is to help you narrow down a likely size before checking the exact product chart.

How our converter works

The converter matches your selected size to reference data stored with this website, then shows the closest equivalent in another sizing system or supported brand. Calculations run locally in your browser.

Shoe sizing is not universal. Brands use different lasts, widths, materials, and fit standards, so every conversion is an informed estimate—not a guarantee of fit.

Our approach

• Clarity: We label approximate matches and explain where variation matters.
• Useful scope: We only show brand conversions when suitable reference data is available.
• Privacy: You can use the core converter without an account or submitting your shoe-size inputs to us.
• Practical guidance: We encourage measuring both feet and checking the retailer’s product-specific chart before buying.