Free sizing tool
EU shoe size converter
Convert between EU, UK, US and centimetres for men's and women's sizing. Pick the system you know and read across — handy when you sell to international buyers.
| EU | UK | US | cm |
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Note: Sizing is approximate and varies by brand — foot length (cm) is the most reliable guide. When in doubt, measure the insole and state it in the listing.
How to convert shoe sizes for resale
EU, UK and US shoe scales don't line up neatly, and each brand runs slightly differently. The safest approach for resellers is to note the foot length in centimetres — the one measure that is consistent across systems — and include it in your listing alongside the marketplace's size field. This converter anchors on foot length so the EU/UK/US read-across stays sensible.
Listing accurate sizing reduces returns and disputes, especially when you crosslist the same pair to buyers in different countries.
Common conversions at a glance
As a rough men's guide: EU 40 ≈ UK 6.5 ≈ US 7.5; EU 42 ≈ UK 8 ≈ US 8.5; EU 44 ≈ UK 9.5 ≈ US 10.5; EU 46 ≈ UK 11 ≈ US 12. For women: EU 37 ≈ UK 4 ≈ US 6.5; EU 39 ≈ UK 6 ≈ US 8.5; EU 41 ≈ UK 7.5 ≈ US 10. These are approximate — a men's EU 42 and a women's EU 42 do not map to the same UK or US number, which is why the tool has a separate men's and women's chart. Use the converter above for the exact read-across, and always confirm against the brand's own size guide where you can.
Why sizing matters for resale
Shoes are one of the highest return-rate categories in resale, and most returns come down to fit. Stating the EU, UK and US sizes plus the foot length in centimetres in every listing gives buyers everything they need to buy with confidence — and gives you a clear record if a buyer claims the wrong size was sent.