Habit planning

Shoe Size Conversion

Convert shoe sizes between US, UK, European, and centimeter sizing for men and women. Use this Lifestyle and habits tool to enter your numbers, review the result, and understand the key assumptions before making the next decision.

What you get
A focused calculator, clear explanation, common questions, and useful next tools.
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Calculator
Result
Explanation
Common questions
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How this calculator works
The result depends on the numbers you enter and the assumptions shown below.

Shoe sizes vary by country and gender. US men's sizes differ from women's by 1.5 sizes (US women's 8 = US men's 6.5). EU sizes are based on the Paris Point system (2/3 cm). UK sizes are roughly US - 0.5 for men.

Review the inputs carefully and treat the output as an estimate. For decisions involving money, taxes, health, law, or security, compare the result with trusted professional guidance when needed.

Frequently asked questions

Why do women's and men's sizes differ?

Men's and women's shoe sizes are on different scales. A US women's 8 is equivalent to a men's 6.5. EU and UK sizes are consistent regardless of gender.