Shoe Size Converter
Convert shoe sizes between US, UK, EU and JP sizing systems for men and women.
| US | UK | EU | JP (cm) |
|---|---|---|---|
| 6 | 5.5 | 38.5 | 24 |
| 6.5 | 6 | 39 | 24.5 |
| 7 | 6.5 | 40 | 25 |
| 7.5 | 7 | 40.5 | 25.5 |
| 8 | 7.5 | 41 | 26 |
| 8.5 | 8 | 42 | 26.5 |
| 9 | 8.5 | 42.5 | 27 |
| 9.5 | 9 | 43 | 27.5 |
| 10 | 9.5 | 44 | 28 |
| 10.5 | 10 | 44.5 | 28.5 |
| 11 | 10.5 | 45 | 29 |
| 11.5 | 11 | 45.5 | 29.5 |
| 12 | 11.5 | 46 | 30 |
| 13 | 12.5 | 47.5 | 31 |
| 14 | 13.5 | 48.5 | 32 |
| 15 | 14.5 | 49.5 | 33 |
How to Use the Shoe Size Converter
Convert shoe sizes between US, UK, EU and Japanese (cm) sizing systems for both men's and women's shoes.
- Select gender — choose Men's or Women's, as sizing differs between them.
- Choose your sizing system — select the system you know your size in (US, UK, EU or JP).
- Select your size — pick your size from the dropdown menu.
- Read the conversions — all four sizing systems are displayed at once.
- Use the chart — scroll through the full size chart below for a complete reference.
Sizes are based on standard industry conversion charts. Actual fit may vary by brand and style.
Frequently Asked Questions
How do I convert US shoe size to EU?
There is no single formula because sizing systems evolved independently. Generally, add about 33 to a men's US size or 31 to a women's US size for an approximate EU size. Use our chart for exact conversions.
What is JP shoe sizing?
Japanese shoe sizes are measured in centimeters and represent the length of the foot. For example, a JP 27 shoe fits a foot that is 27 cm long.
Why are men's and women's sizes different?
Men's and women's sizing uses different scales. In US sizing, a women's shoe is typically about 1.5 sizes larger in number than the equivalent men's shoe. For example, a men's US 8 is roughly equivalent to a women's US 9.5.
Is UK sizing the same as US sizing?
No. US men's sizes are typically 0.5 to 1 size larger than UK sizes. US women's sizes are typically about 2 sizes larger than UK sizes. For example, a US men's 10 is approximately a UK 9.5.
How accurate are shoe size conversions?
Shoe size conversion charts provide general guidance, but actual fit varies by brand, shoe style, and individual foot shape. We recommend trying shoes on whenever possible, especially for athletic shoes.
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