What does the Shoe Size Converter work out?

Convert shoe sizes between US, UK, EU and cm. It is one of the Everyday & Tech tools on Mondo Knows.

How is the Shoe Size Converter calculated?

You get an instant answer with the working shown underneath.

Do I need to sign up, and is my data stored?

No sign-up, and nothing you type is sent anywhere. The calculation runs in your own browser, so the figures stay on your device and the page works offline once loaded.

Mondo Knows Tools

Shoe Size Converter

Convert shoe sizes between US, UK, EU and cm. Use the free shoe size converter below to get an instant answer, with the formula shown so you can check the maths and trust the result. Free, private, and no sign-up.

Fit

US size

Mondo says

European size

33.2

UK size9.5

Foot length29.7 cm

US size10

Sizes vary between brands, so treat this as a starting point.

Shoe Size Converter: common questions

What does the Shoe Size Converter work out?: Convert shoe sizes between US, UK, EU and cm. It is one of the Everyday & Tech tools on Mondo Knows.
How is the Shoe Size Converter calculated?: You get an instant answer with the working shown underneath.
Do I need to sign up, and is my data stored?: No sign-up, and nothing you type is sent anywhere. The calculation runs in your own browser, so the figures stay on your device and the page works offline once loaded.

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Facts that connect to the shoe size converter

Short, sourced facts that point back to this tool.

British and American shoe sizes are based on barleycorn lengthsShoe size increments historically equal one-third of an inch per size step

Estimates for general guidance only. This is not financial, medical or legal advice. Everything runs in your browser and nothing you type is stored.