Shoe Size Converter — Free Online Calculator with Step-by-Step Guide
Convert shoe sizes across US, UK, EU, and Japan/CM systems with mens and womens sizing and smart interpolation for half sizes. Free, instant, and accurate.
Shoe Size Converter
Results below
Enter Values
US Size
9
UK Size
8
EU Size
42.5
Japan / CM
27.5
Foot Length
27.5 cm
Size System
Men's Sizing
Note
Sizes may vary by brand. Always try on when possible.
Embed Code
Copy and paste this HTML snippet into any web page to embed this calculator directly.
<iframe src="http://127.0.0.1:59362/embed/everyday/shoe-size-calculator?ref=embed" title="Shoe Size Converter — Free Online Calculator with Step-by-Step Guide" width="100%" style="max-width:600px; border:none; height:500px;" loading="lazy"></iframe>
Direct Link
Share this link to let others open the calculator in their browser.
9
8
42.5
27.5
27.5 cm
Brand Disclaimer
Sizes may vary by brand. Always try on when possible.
If you're a US Men's 9, you're approximately a UK 8 and wear about a 42.5 in European sizing. Your foot is roughly 27.5 cm long.
Related Calculators
Reviews
No reviews yet. Be the first to share your experience with Shoe Size Converter — Free Online Calculator with Step-by-Step Guide.
Write a Review