Shoe size chart
Shoe Size Converter
Convert US to UK, US to EU, EU to US, and CM / JP shoe sizes for men, women, and kids using common size charts.
Approximate size chart
Shoe Size Converter
Convert common US, UK, EU, and CM / JP shoe sizes for men, women, and kids. Brand fit can vary, so use foot length and the brand chart for final sizing.
Converted size
9.5 UK
10 US Men converts to about 9.5 UK.
Shoe Size Conversions Are Approximate
Shoe sizes vary by brand, country, shoe shape, and style. Use this converter for a quick estimate, then check the brand size chart and foot length in centimeters before buying.
Which Shoe Size System Does Each Country Use?
Country sizing is not perfectly standardized. Many shoes show several systems on the same label, and brand charts can vary. These are the common systems shoppers usually see.
| Country or region | Common shoe size system |
|---|---|
| United States | US Men, US Women, US Kids |
| Canada | US sizing is common |
| United Kingdom | UK sizing |
| Ireland | UK sizing is common |
| Continental Europe | EU sizing |
| India | UK and EU are commonly shown, varies by brand |
| Australia and New Zealand | UK, US, and EU may be shown |
| Japan | CM / JP sizing based on foot length |
| China | CN sizing, often foot-length based |
| South Korea | KR millimeter sizing |
| Ski boots, skates, specialty footwear | Mondopoint, based on foot length in millimeters |
FAQ
Are US, UK, and EU shoe sizes exact?
No. They are close chart matches, but brands can fit differently.
What does CM / JP mean?
CM / JP usually refers to foot length in centimeters, which is often the most useful sizing reference.
Should I size up or down?
Use the brand fit notes. Running shoes, dress shoes, sandals, and kids shoes may fit differently.