Is Eu 39 an 8 or 8.5 in the Us? Fact-Checking Conflicting Sizing Charts

Curious as to what is Eu 39 an 8 or 8.5 in the Us? Fact-Checking Conflicting Sizing Charts impacts your daily choices? Check out this overview with up-to-date information.

Is an EU 39 always equivalent to a US Women's 8.5?
No. While European fashion labels and departmental conversion charts routinely equate EU 39 with a US Women’s 8.5, major athletic companies like Nike, Puma, and New Balance map an EU 39 directly to a US Women’s 8.0.

What is an EU 39 in US Men’s sizing?
An EU 39 almost always converts to a US Men’s 6.0 or 6.5. Men shopping for running shoes or boots should look for an EU 39.5 or 40 if they typically wear a US Men’s 7.0.

How many centimeters is an EU size 39?
An EU 39 is built for a foot measuring between 24.5 and 25.0 centimeters (approximately 9.65 to 9.84 inches). The actual removable insole inside the shoe will measure roughly 25.5 to 26.0 centimeters to allow for necessary toe clearance.

Should I size up to an EU 40 if I wear a US 8.5 in sneakers?
Yes, particularly in performance running shoes and athletic footwear. Since brands like Nike classify an EU 39 as a US 8.0, ordering an EU 40 (which converts to a US 8.5 or 9.0 depending on the model) prevents your toes from hitting the front during activity.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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