Shoe Size Calculator - calculatorsee.com


Shoe Size Calculator

Convert shoe sizes between US Men’s, US Women’s, UK, European (EU), Japanese (JP), and foot length in inches and centimeters.

Calculator Inputs

Sizing department.
Input standard.
Your current shoe size.

Calculated Results

Converted Shoe Sizes
US 9.5 Men / US 11.0 Women
European Size (EU) EU 43.0
UK Size UK 9.0
Foot Length (CM / JP) 27.5 cm (10.8 inches)
Values calculate live as you adjust inputs.

About Shoe Size Calculator

Translates foot length and footwear size standards across US, UK, European Paris Point (EU), and Japanese Mondopoint (cm) scales.

What is Shoe Size Calculator?

Translates foot length and footwear size standards across US, UK, European Paris Point (EU), and Japanese Mondopoint (cm) scales.

How to Use This Calculator

  1. Select gender/department.
  2. Choose your known size system.
  3. Enter your size number.
  4. View conversions across all international shoe charts.

The Mathematical Formula & Variables

US Women = US Men + 1.5; UK = US Men - 0.5; EU = (Foot Length cm * 1.5) + 2

Step-by-Step Worked Example

Scenario: US Men size 9.5.

  1. US Women equivalent: 9.5 + 1.5 = 11.0.
  2. UK equivalent: 9.5 - 0.5 = 9.0.
  3. EU equivalent: 43.0 (approx 27.5 cm foot length).

Result: US 9.5 M = EU 43 = UK 9.0

Frequently Asked Questions

Why is US Women’s sizing 1.5 sizes larger than US Men’s?

In the standard US shoe sizing scale, adult women’s sizes are offset by 1.5 from adult men’s sizes with identical foot length (e.g. Men’s 8.5 = Women’s 10.0).