Enter a size in any field — US, UK, EU, or CM — and the rest update instantly.
Our shoe size converter supports all major sizing systems: US shoe sizes, UK shoe sizes, EU shoe sizes (European sizing), and foot length in centimeters. Simply type your known size into any of the four fields and every other measurement calculates automatically. Switch between men's shoe sizes, women's shoe sizes, and kids' shoe sizes using the toggle above — the conversion tables differ for each.
Men's Shoe Size Chart — US, UK, EU & CM
Standard men's conversion table, based on the Zappos size chart and cross-checked against Size.ly and ConvertWorld.
| US | UK | EU | CM |
|---|---|---|---|
| 6 | 5.5 | 39 | 23.5 |
| 6.5 | 6 | 39 | 24.1 |
| 7 | 6.5 | 40 | 24.4 |
| 7.5 | 7 | 40.5 | 24.8 |
| 8 | 7.5 | 41 | 25.4 |
| 8.5 | 8 | 41.5 | 25.7 |
| 9 | 8.5 | 42 | 26.0 |
| 9.5 | 9 | 42.5 | 26.7 |
| 10 | 9.5 | 43 | 27.0 |
| 10.5 | 10 | 43.5 | 27.3 |
| 11 | 10.5 | 44 | 27.9 |
| 11.5 | 11 | 44.5 | 28.3 |
| 12 | 11.5 | 45 | 28.6 |
| 13 | 12.5 | 46 | 29.4 |
| 14 | 13.5 | 47 | 30.2 |
| 15 | 14.5 | 48 | 31.0 |
| 16 | 15.5 | 49 | 31.8 |
Women's Shoe Size Chart — US, UK, EU & CM
Women's US sizes run approximately 1.5 sizes higher than men's for the same foot. US women's 8 = US men's 6.5 in foot length.
| US | UK | EU | CM |
|---|---|---|---|
| 4 | 2 | 35 | 20.8 |
| 4.5 | 2.5 | 35 | 21.3 |
| 5 | 3 | 35.5 | 21.6 |
| 5.5 | 3.5 | 36 | 22.2 |
| 6 | 4 | 36.5 | 22.5 |
| 6.5 | 4.5 | 37 | 23.0 |
| 7 | 5 | 37.5 | 23.5 |
| 7.5 | 5.5 | 38 | 23.8 |
| 8 | 6 | 38.5 | 24.1 |
| 8.5 | 6.5 | 39 | 24.6 |
| 9 | 7 | 39.5 | 25.1 |
| 9.5 | 7.5 | 40 | 25.4 |
| 10 | 8 | 40.5 | 25.9 |
| 10.5 | 8.5 | 41 | 26.2 |
| 11 | 9 | 41.5 | 26.7 |
| 11.5 | 9.5 | 42 | 27.1 |
| 12 | 10 | 42.5 | 27.6 |
Kids' Shoe Size Chart — US, UK, EU & CM
| US | UK | EU | CM |
|---|---|---|---|
| 1 | 13 | 32 | 19.7 |
| 1.5 | 13.5 | 33 | 20.3 |
| 2 | 1 | 33 | 20.6 |
| 2.5 | 1.5 | 34 | 21.0 |
| 3 | 2 | 34 | 21.6 |
| 3.5 | 2.5 | 35 | 21.9 |
| 4 | 3 | 36 | 22.2 |
| 4.5 | 3.5 | 36 | 22.9 |
| 5 | 4 | 37 | 23.2 |
| 5.5 | 4.5 | 37 | 23.5 |
| 6 | 5 | 38 | 24.1 |
| 6.5 | 5.5 | 38 | 24.4 |
| 7 | 6 | 39 | 24.8 |
All Shoe Size Conversion Tools
US to EU Shoe Size
Convert any US size to its EU equivalent instantly
→EU to US Shoe Size
Find your US size from any European EU size
→US to UK Shoe Size
Convert US sizes to UK — men's and women's
→UK to US Shoe Size
Find your US size from a UK shoe size
→Nike Size Converter
Nike official chart + model-specific fit guide
→Adidas Size Converter
Adidas fractional EU sizes + Yeezy and Samba notes
→Foot Size → Shoe Size
Measure your foot in CM, get your exact size
→CM to US Shoe Size
Foot length in centimeters to US size
→CM to EU Shoe Size
Foot length in centimeters to EU size
→Inches to Shoe Size
Foot length in inches to US, UK and EU
→Chinese Shoe Size
CN to US — includes AliExpress ordering tips
→Japanese Shoe Size
JP cm-based sizing to US, UK and EU
→Australian Shoe Size
AU = UK explained with full conversion chart
→Shoe Width Calculator
Narrow, Medium, Wide, Extra Wide by foot width
→Kids' Size by Age
Infant, Toddler, Little Kid and Big Kid sizes
→Boot Size Converter
Work boots, steel toe, snow boot sizing
→Running Shoe Size
How much to size up for running shoes
→Ski Boot Converter
Mondopoint to US and EU size chart
→Shoelace Length
Get the right lace length by eyelet count
→Sandal & Flip-Flop Size
US, UK and EU sandal sizing including Havaianas
→Sock Size Converter
Turn your shoe size into an S, M, L or XL sock size
→Insole Size Converter
Pick the right trim-to-fit insole size
→Heel Height Converter
Inches to cm, plus the heel category
How to Use This Shoe Size Converter
- Select your gender — Men's, Women's, or Kids' — using the toggle buttons at the top of the converter tool.
- Type your known size into any single field: US, UK, EU, or foot length in CM.
- The remaining three fields update automatically with the correct equivalents.
- Use the full reference tables below the tool to verify or browse all available sizes.