Shoe size converter
Shoe size converter
Compare adult shoe size systems before ordering from a brand that lists another region.
Shoe sizing varies by brand and last shape. Use this as a starting point, then check the brand chart.
Quick conversion table
| US men | EU |
|---|---|
| 1 US M | 34.5 EU |
| 5 US M | 40.5 EU |
| 10 US M | 48 EU |
| 25 US M | 70.5 EU |
| 50 US M | 108 EU |
| 100 US M | 183 EU |
Useful notes
Brand check
Regional formulas get you close, but running shoes, dress shoes, and boots can fit differently.
US, UK, EU
The most common adult systems are grouped in one bidirectional form.
Frequently asked questions
How do I use the shoe size converter?
Enter a value, choose US men's sizes as the starting unit, then choose EU sizes as the converted unit. The result updates as you type.
Can I type in either conversion field?
Yes. The converter is bidirectional, so editing either field recalculates the other side.
Can I share a conversion result?
Yes. Use the copy link button after entering your values. The current units and value are included in the page URL.
Will my last conversion be remembered?
Yes. The tool saves the last value and unit choices in this browser, and restores them when you come back.
How precise are the results?
Shoe-size results are approximate because brands and last shapes vary by model.