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Women's EU 42 to US

Looking to convert a women's European (EU) shoe size of 42 into US sizing? It comes out at US 10.5, based on a foot length of roughly 26.4 cm. The full cross-system table is below.

Reviewed by the 247Sizing teamLast updated: 27 August 2026
EU 42 = US 10.5
Women's · anchored to a foot length of about 26.4 cm

Full conversion across every system for this size:

USUKEUFoot (cm)Mondo
9.57.539.525.2252
10840.525.6256
10.58.54126.0260
10.58.54226.4264
11942.526.8268
11.59.54327.2272
121043.527.6276
⚠️ Brands vary: Nike tends to run about half a size small — consider sizing up.

Need a different size? Use the live shoe size converter to convert any value across all systems at once.

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Frequently asked questions

What is Women's EU shoe size 42 in US?

Women's EU 42 is equivalent to US 10.5, for a foot length of about 26.4 cm.