How it works
Enter your foot length in mm to see matching US, EU, UK, and JP shoe sizes at once. Common sizes use real brand standard tables; others fall back to a linear approximation.
FAQ
Q. How do I measure foot length?
A. Stand on a sheet of paper and measure from heel to the tip of your longest toe, in mm. Measuring in the evening (when feet swell slightly) gives a more accurate result.
Q. What if my foot is smaller than 220mm or larger than 310mm?
A. This tool only supports the 220–310mm range. Outside that, check the specific brand's own size chart.