Shoe size converter

Convert a shoe size between Japan (cm), US men's, US women's, UK, and EU systems.

Snaps to a standard adult conversion table (22–30 cm). Children's sizes and brand-specific fits are not covered — makers label the same length differently.

How to use

  1. Choose the size system.
  2. Enter the size.
  3. Read the equivalents in all five systems.

What it supports

Snaps to a standard adult table covering 22–30 cm (US men's 4–12); values between rows take the nearest row and are flagged approximate. Kids' sizes and brand-specific fits are not covered.

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