Convert shoe sizes between US, UK and EU systems. Handy when buying shoes from international stores.
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How to use the Shoe Size
Enter the number you want to convert in the Value field.
Pick the unit you're converting From and the unit you want To.
Read the converted result, or use ⇅ to swap the two units.
Check the All units table to see your value expressed in every supported unit at once.
Privacy: this tool runs entirely in your browser. Your input is never sent to, received by, or stored on any server — there are no uploads and no tracking of what you enter.
About Shoe Size
Different sizing systems
US, UK and EU each number shoes differently. US and UK differ by about one size; EU uses a separate Paris-point scale.
Approximate guidance
These are approximate men's conversions. Sizing varies by brand and style, so always check the maker's chart when possible.
Where it helps
Online shopping from international retailers and understanding size labels on imported shoes.
Frequently asked questions
Is sizing exact?
No — it is approximate and varies by brand. Use it as a guide, not a guarantee.
Does this cover women's sizes?
It uses men's sizing as the base; women's conversions differ by roughly 1.5 sizes US-to-UK.
How does EU sizing work?
EU sizes use Paris points, a different scale from US/UK.
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