Shoe Size Conversion Tool
Convert between US, UK, EU, and CM sizes with our accurate shoe size calculator. Find your perfect fit with our comprehensive size charts.
Size Converter
Conversion Result
Size Conversion Tips
For the most accurate fit, measure your foot in centimeters and refer to our size charts below. Remember that sizing can vary between brands.
Shoe Size Conversion Charts
Men's Shoe Size Conversion
| US | UK | EU | CM |
|---|---|---|---|
| 6 | 5.5 | 39 | 24.1 |
| 6.5 | 6 | 39.5 | 24.4 |
| 7 | 6.5 | 40 | 24.8 |
| 7.5 | 7 | 40.5 | 25.1 |
| 8 | 7.5 | 41 | 25.4 |
| 8.5 | 8 | 41.5 | 25.7 |
| 9 | 8.5 | 42 | 26.0 |
| 9.5 | 9 | 42.5 | 26.3 |
| 10 | 9.5 | 43 | 26.7 |
| 10.5 | 10 | 43.5 | 27.0 |
| 11 | 10.5 | 44 | 27.3 |
| 11.5 | 11 | 44.5 | 27.6 |
| 12 | 11.5 | 45 | 28.0 |
Women's Shoe Size Conversion
| US | UK | EU | CM |
|---|---|---|---|
| 5 | 3 | 35.5 | 22.1 |
| 5.5 | 3.5 | 36 | 22.5 |
| 6 | 4 | 36.5 | 22.9 |
| 6.5 | 4.5 | 37 | 23.3 |
| 7 | 5 | 37.5 | 23.5 |
| 7.5 | 5.5 | 38 | 23.8 |
| 8 | 6 | 38.5 | 24.1 |
| 8.5 | 6.5 | 39 | 24.4 |
| 9 | 7 | 39.5 | 24.6 |
| 9.5 | 7.5 | 40 | 25.1 |
| 10 | 8 | 40.5 | 25.4 |
| 10.5 | 8.5 | 41 | 25.7 |
| 11 | 9 | 41.5 | 26.0 |
About Shoe Size Conversion
Shoe sizing systems vary by country and region. The most common systems are US (United States), UK (United Kingdom), EU (European), and CM (centimeters). Understanding how to convert between these systems is essential when purchasing shoes internationally or online.
How to Measure Your Foot Correctly
For the most accurate sizing:
Step 1: Prepare
Stand on a piece of paper with your heel against a wall. Wear the socks you plan to use with the shoes.
Step 2: Trace
Have someone trace your foot while standing straight. Make sure the pencil is perpendicular to the paper.
Step 3: Measure
Measure the length from heel to longest toe and the width at the widest part of your foot.
Important Considerations
• Always measure both feet and use the larger measurement
• Shoe sizes can vary significantly between brands
• Consider the type of shoe - athletic shoes may require more room than dress shoes
• Measure your feet at the end of the day when they are largest