Shoe Size Conversion

Convert shoe sizes between US, UK, EU, and other international standards

Shoe Size Conversion

Convert shoe sizes between US, UK, EU, and other international standards

Enter Your Size

US Men's

9

M

US Women's

10.5

W

UK

8.5

UK

EU

44

EUR

Length (cm)

25.8

cm

Length (in)

10.1

inches

Mondopoint

258

mm

Recommendations

Width codes: D, M, R

Foot length range: 25.3 - 26.3 cm

European sock size: 43-46

Quick Reference Chart

US Men'sUS Women'sUKEUCM
78.56.54224.5
89.57.54325.1
910.58.54425.8
1011.59.54526.4
1112.510.54627.0
1213.511.54727.7

Shoe Fitting Tips

  • Measure both feet - use the larger measurement
  • Measure feet in the afternoon when they're slightly swollen
  • Leave about 1cm (thumb width) space between longest toe and shoe front
  • Consider the type of socks you'll wear with the shoes
  • Walk around to ensure comfort - heel shouldn't slip
  • For running shoes, go 0.5-1 size larger than casual shoes

1Complete Guide to Shoe Size Conversion

Convert shoe sizes between US, UK, EU, and other international standards. This comprehensive guide will help you understand all aspects of shoe size conversion and how to use it effectively for your specific needs. Whether you're using this for personal, professional, or educational purposes, you'll find valuable insights and practical tips.

Getting Started

Understanding the basics ensures accurate results: • Input requirements and formats • Common use cases and scenarios • Interpreting output values • Troubleshooting common issues • Best practices for accuracy

Advanced Features

Maximize the calculator's potential: • Multiple calculation modes • Customization options • Saving and comparing results • Integration with other tools • Professional applications


2Tips and Best Practices

Get the most value from your calculations with these expert tips and strategies.

Accuracy and Precision

Ensure reliable results: 1. Double-check input values 2. Use appropriate units 3. Consider significant figures 4. Account for real-world variables 5. Verify with alternative methods when possible

Common Applications

This calculator helps with: • Planning and estimation • Comparison and analysis • Decision making • Problem solving • Educational purposes • Professional requirements

This comprehensive guide is regularly updated to ensure accuracy. Last reviewed: 7/25/2025

Frequently Asked Questions

Why do shoe sizes vary by country?

Different countries developed their own sizing systems based on different measurements (inches, centimeters, barleycorns) and starting points.

How accurate are shoe size conversions?

Conversions are approximate. Sizes can vary by manufacturer and shoe style. Always check the brand's specific size chart when possible.