US to EU Shoe Size Chart & mm Converter

Interactive millimeter-calibrated us to eu shoe size chart & mm converter running 100% locally in your browser.

Nike to Adidas Quick Men's Conversion Chart

Nike USFoot Length (Mondopoint)Adidas USEst. EU Size
US 7250 mm (25.0 cm)US 7EU 40
US 8260 mm (26.0 cm)US 8EU 41.5
US 8.5265 mm (26.5 cm)US 8.5EU 42
US 9270 mm (27.0 cm)US 9EU 43
US 9.5275 mm (27.5 cm)US 9.5EU 43.5
US 10280 mm (28.0 cm)US 10EU 44.5
US 10.5285 mm (28.5 cm)US 10.5EU 45
US 11290 mm (29.0 cm)US 11EU 46
US 12300 mm (30.0 cm)US 12EU 47.5

Frequently Asked Questions

How do I convert Nike shoe sizes to Adidas reliably?

Measure or check your CM / JP / Mondopoint millimeter size printed inside your current shoe tongue, then apply the target brand's last offset (for example Converse runs longer while Hoka runs more compact).

Why does EU size sometimes jump between brands?

Brands round Paris Point lasts (6.67 mm steps) differently across half-sizes. Comparing exact millimeter Mondopoint foot length prevents half-size ordering mistakes.

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