Men's Shoe Size Converter

Convert men's shoe sizes between US, UK, EU, Japan, China, and CM. Enter your size above to see all regional equivalents.

Results update automatically as you select options

Converted Sizes

Fit Notice

Shoe size charts convert length only. Real-world fit may vary depending on width (narrow, standard, wide), foot shape, and brand design.

If shoes feel tight on the sides even when the length is correct, width or last shape may be the reason.

Learn how width affects fit →

Quick Converters

Conversion Guide

Use the converter above to convert men's shoe sizes across all regions. Select your current region and size to see US, UK, EU, Japan, China, and CM equivalents. Fit can vary by brand.

Understanding This Conversion

Understand how shoe sizing systems work across US, UK, EU, Japan, and CM. Educational guide with conversion references.

For more detail, read our guides on regional differences, how to measure your feet, and common sizing mistakes.

Fit Guide

Fit can vary by brand and style:

  • European brands often run slightly narrower; consider half a size up if you have wide feet.
  • US and UK sizes may offer more width options (N, M, W).
  • Asian sizing (JP/CN) typically runs smaller—sizing up is common when converting from US or EU.

When in doubt, check the brand's size chart or order two sizes and return one.

How to Measure Your Foot

Measure your foot length in centimeters for the most accurate conversion:

  1. Place a piece of paper against a wall on a hard floor.
  2. Stand with your heel touching the wall and mark the tip of your longest toe.
  3. Measure from the wall to the mark in centimeters.
  4. Repeat for both feet and use the larger measurement.

Foot length in CM is the most reliable reference across all regional sizing systems.

Regional & conversion pages

Frequently Asked Questions

How do I convert men's shoe sizes?

Use the converter above. Select your region and enter your men's size to see equivalents in US, UK, EU, Japan, China, and CM.

Do men's and women's shoe sizes use the same scale?

No. men's sizes use a different scale than other genders. Always choose the correct gender in the converter.

Are shoe sizes standardized?

No. Shoe sizes vary by country and brand. Always check the brand's size chart when possible.

Should I size up or down?

It depends on the brand. Consider sizing up for athletic shoes or if the brand runs small.

Related Size Conversions

Related Converters

Why sizes don’t line up everywhere

Different scales

US, UK, EU, and JP labels rarely describe the same foot length in millimeters.

Brand lasts

Two brands can label the same length differently based on shape and materials.

Use centimeters

Measuring both feet in cm is the most reliable way to cross-check any chart.