International Size Charts
Shoe sizing varies by brand and region. Use our comprehensive charts to find your equivalent size in any country.
Convert shoe sizes between US, UK, EU, and CM. Find the perfect fit for Men, Women, and Kids.
Note: Shoe sizes can vary by brand (Nike, Adidas, etc.). This calculator uses standard international conversion charts. For the best fit, we recommend measuring your foot in CM and using that as a baseline.
Finding the right shoe size when shopping internationally can be frustrating. US, UK, and EU sizing systems are completely different. Our tool provides a precise conversion based on standard footwear industry charts.
Brand Variations: Nike, Adidas, and Converse all have slight differences. Always trust the CM (JP) size on the tongue of your current best-fitting shoes.
Half Sizes: If you are between sizes (e.g., US 9.5), it's usually safer to size up to the next full size in EU sizing (e.g., EU 43).
No. Generally, UK men's size is 1 size smaller than US (e.g., US 10 = UK 9). UK women's size is 2 sizes smaller (e.g., US 8 = UK 6).
For men, EU 42 is roughly US 8.5 or 9. For women, it is closer to US 10.5 or 11.
Shoe sizing varies by brand and region. Use our comprehensive charts to find your equivalent size in any country.