Examples for

Shoe Sizes

Shoes come in a variety of standard sizes. Different regions around the world follow different conventions and can include variations for men's, women's and children's sizes in some cases. Use Wolfram|Alpha to obtain data on various shoe sizes and convert between the different systems.


Get data on various shoe sizes using different standard systems.

Compute shoe size equivalents:


Convert between various shoe size systems.

Convert shoe sizes to a specified system:


  • Ring Sizes