Shoe Size Converter
Convert shoe sizes between US, UK, EU, and foot length in cm — for both men's and women's sizing. Includes a full reference chart for all standard international shoe size systems.
US
9
UK
8.5
EU
42
Foot length
26 cm
How to use the shoe size converter
Pick gender and the system you know your size in (US, UK, EU, or foot length in cm). The other systems show in the result.
Formula & explanation
Sizes don't have a clean linear formula; we use industry-standard correspondence tables rounded to typical retail sizes.
Examples
US men's 9 ≈ UK 8.5, EU 42, foot ~26 cm. US women's 8 ≈ UK 6, EU 38.5.
Frequently asked questions
- Half sizes?
- Some manufacturers carry half sizes; others round up. Try both if you're between sizes.
- Children's sizes?
- Not yet — we cover adult only. Children's sizing diverges substantially by manufacturer.
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