Shoe Size Conversion Calculator
Convert shoe sizes between different international sizing systems. Find your perfect fit across US, UK, EU, and more.
Size Conversion
US Men’s Size Scale
6
7
8
9
10
11
12
13
Conversion Results
Original Size
US 9
Converted Size
UK 8
Foot Length
26.7 cm
Accuracy
± 0.3 cm
Size Comparison
International Size Chart
| US | UK | EU | CM | JP |
|---|---|---|---|---|
| 7 | 6 | 40 | 25.4 | 25.5 |
| 8 | 7 | 41 | 26.0 | 26.0 |
| 9 | 8 | 42 | 26.7 | 26.5 |
| 10 | 9 | 43 | 27.3 | 27.0 |
| 11 | 10 | 44 | 28.0 | 28.0 |
International Shoe Size Guide
How to Measure Your Foot
- Place a piece of paper on a flat surface
- Stand on the paper with your heel against a wall
- Mark the longest part of your foot on the paper
- Measure the distance from the wall to your mark
- Repeat for the other foot and use the larger measurement
Pro Tips
- Measure your feet at the end of the day when they are largest
- Wear the socks you plan to wear with your shoes
- Different brands may fit differently – check their specific sizing charts
- Consider width as well as length for the perfect fit