Fit

Shoe Width Codes Explained

Shoe width codes describe how much room a shoe has across the foot. They are separate from length size, so a UK 8 wide is still a UK 8 in length.

Shoe width codes at a glance

These are common width-code conventions, not universal rules. Always check the brand’s own width chart when one is available.

CodeCommon meaningNotes
BStandard women’s widthOften used as the standard women’s width in US-style systems.
DStandard men’s width; sometimes wide women’sA common standard men’s width. Some women’s systems use D for wide.
EWider than standardCan indicate a wider fitting; the exact meaning varies by brand.
EE / 2EWide / wider fittingOften used for wide men’s shoes and sometimes described as double wide.
4EExtra wideCommonly used for extra-wide men’s shoes.
WWideA plain-language wide label used by some brands.
XWExtra wideA plain-language extra-wide label used by some brands.

Quick width-code answers

2E vs 4E

In many men’s width systems, 4E is wider than 2E.

Double wide shoe code

Double wide is often shown as EE or 2E, but labels vary by brand.

What does 4E mean?

4E is commonly used for an extra-wide men’s fitting.

Common width codes

Width codes vary by brand and country, but D is often used for standard men’s width, B for standard women’s width, and EE or 2E for wide in many US-style systems.

Why codes are not universal

A width code is only useful when you know the brand’s system. Two shoes with the same width code can still feel different because the last, toe box and upper material are different.

Common questions

What is a double wide shoe code?

Double wide is often shown as EE or 2E, but some brands use different labels.

Is 4E wider than 2E?

In many men’s width systems, 4E is wider than 2E.

More sizing help