Clothing & Shoe Size Converter

Convert shoe and clothing sizes between US, UK, EU, and other international systems. Pick a category, then select your size in any column to see the equivalents.

Equivalent sizes:

How to use this tool

Pick a category (men's shoes, women's shoes, women's dress sizes, men's shirt letter sizes, or men's suit/jacket sizes). Choose which sizing system you already know, then select your size to see the equivalent in every other system — or just scroll the full reference table below.

About these conversions

These charts follow commonly published, industry-standard size-equivalence tables used across major retailers. Sizing is not perfectly standardized worldwide — actual measurements can vary by a brand, cut, or manufacturer, especially for shoes, where a "size 9" from two different brands can differ by several millimeters. Treat these as a reliable starting point, not an exact guarantee of fit, and check a specific brand's own chart when one is available.

This tool is for general reference only and does not represent any single manufacturer's official sizing.

Frequently asked questions

How accurate are these size conversions?

They follow widely published industry-standard size charts, but actual fit varies by brand, cut, and manufacturer — always check the specific brand's own size chart when one is available, especially for shoes where half-size increments and width can differ noticeably.

Why do shoe size charts sometimes show a range for EU sizes?

Because US and EU shoe sizing don't increment in perfectly matching steps, a single US half-size sometimes falls between two EU whole sizes, and different brands round differently. Use the closest match and, if possible, try the shoe on or check the brand's chart.

What's the difference between men's letter sizes and suit/jacket sizes?

Letter sizes (S, M, L, XL...) are for casual wear like T-shirts and are based on chest measurement ranges. Suit and jacket sizes are numeric (e.g. 40, 42) and correspond to chest size in inches for US/UK, or chest in inches plus 10 for the equivalent EU numeric size.

How do I measure my foot to pick the right shoe size?

Stand on a piece of paper, trace your foot, measure the longest length in centimeters, and match it to the CM column in the shoe size chart below — measuring at the end of the day, when feet are largest, gives the most reliable result.