Where should I start with shoe size conversion?

Measure foot length in centimeters, then use the shoe size converter or our knowledge hub to map CM to US, UK, EU, and JP labels.

Guides

Quick answer:

Guides index: shoe sizing, measurement, printable charts, and semantic explainers for US, UK, EU, and CM.

Quick Answer

These guides explain international shoe size conversion, how EU sizing and US shoe sizing relate, and how to use foot length in cm for fewer ordering mistakes.

Hub pages

Sizing knowledge hub
Shoe sizing guides (landing)
Shoe size conversion chart
Measurement tools
Brand size guides

Semantic guides (/semantic/)

How shoe sizing works
Why EU and US sizes differ
How to measure feet in cm
Common shoe sizing mistakes
Japanese shoe sizes
UK vs US/EU shoe sizes

Printable resources

Foot measuring sheet
Shoe size reference chart
Clothing measurement chart

Common questions

How should I use this converter?

Pick your region and size, then read the equivalents. When in doubt, measure in centimeters and compare to the brand chart.

Why do sizes differ between countries?

Each region uses its own scale; mapping through foot length (cm) reduces error.

More on Guides — Shoe & Clothing Sizing

See linked guides on this site for measurement tips and regional differences.