US ↔ EU Shoe Size Converter

Convert between US and European shoe sizes for men, women, and kids

Select US shoe size
Enter EU size or see conversion
Conversion Result
US 9 = EU 42
US Size
9
EU Size
42
UK Size
8
Foot Length
10.25"

📚 US ↔ EU Shoe Size Conversion Guide

US to EU Formula

EU = (US + 33) ± variation

General formula: EU size ≈ US size + 33 for men, +31 for women

EU to US Formula

US = (EU - 33) ± variation

General formula: US size ≈ EU size - 33 for men, -31 for women

Gender Differences

Women's sizes are typically 1.5-2 sizes different from men's in the same measurement system.

Important Note

Shoe size conversions are approximate. Always try shoes when possible as brands vary in sizing.

⚠️ Important: Shoe size conversions are approximate and may vary by brand, style, and manufacturer. Always refer to the specific brand's size chart when available.

📊 Men's Shoe Size Conversion Table

US Size EU Size UK Size Foot Length (inches) Foot Length (cm)

📊 Women's Shoe Size Conversion Table

US Size EU Size UK Size Foot Length (inches) Foot Length (cm)

📊 Kids' Shoe Size Conversion Table

US Size EU Size UK Size Foot Length (inches) Foot Length (cm) Age Range

❓ Frequently Asked Questions

Q: Why are shoe size conversions approximate?

A: Different countries use different measurement systems and last shapes. Brands also have their own sizing standards, so conversions are guidelines, not exact matches.

Q: How do I convert women's sizes to men's?

A: Typically, women's US sizes are 1.5 sizes larger than men's. So a women's US 8 is approximately a men's US 6.5.

Q: What's the difference between EU and UK sizes?

A: EU sizes are typically 1 size larger than UK sizes for the same foot length. EU 42 = UK 8 = US 9.

Q: How accurate is this converter?

A: This converter uses standard international sizing charts. For the most accurate fit, always check the specific brand's size guide.