Enter your foot length in centimeters or inches to find your shoe size across US (women and men), UK, EU, and Japan. Measuring your foot is the most accurate way to determine your size, especially when shopping internationally. This converter handles both women\'s and men\'s sizes and shows all regional equivalents simultaneously.
Italian brands run smaller — consider sizing up half.
| US | UK | EU | JP (cm) | AU |
|---|---|---|---|---|
| 5 | 3 | 35.5 | 22 | 3.5 |
| 5.5 | 3.5 | 36 | 22.5 | 4 |
| 6 | 4 | 36.5 | 23 | 4.5 |
| 6.5 | 4.5 | 37 | 23 | 5 |
| 7 | 5 | 37.5 | 23.5 | 5.5 |
| 7.5 | 5.5 | 38 | 24 | 6 |
| 8 | 6 | 38.5 | 24.5 | 6.5 |
| 8.5 | 6.5 | 39 | 25 | 7 |
| 9 | 7 | 40 | 25.5 | 7.5 |
| 9.5 | 7.5 | 40.5 | 26 | 8 |
| 10 | 8 | 41 | 26.5 | 8.5 |
| 10.5 | 8.5 | 41.5 | 27 | 9 |
| 11 | 9 | 42 | 27.5 | 9.5 |
| 11.5 | 9.5 | 42.5 | 28 | 10 |
| 12 | 10 | 43 | 28.5 | 10.5 |
Place a sheet of paper flat on the floor against a wall. Stand on it with your heel touching the wall.
With a pencil held straight, mark the tip of your longest toe on the paper.
Use a ruler to measure from the edge of the paper (wall) to your mark in centimeters. This is your foot length.
Centimeters gives a more precise measurement with finer increments. However, either works. Our converter accepts both and converts automatically.
Measure in the afternoon or evening when your feet are at their largest. Feet swell throughout the day from standing and walking, so an evening measurement better represents the size your shoes need to accommodate.
This is normal. Most people have one foot slightly larger than the other, typically by 2-5mm. Always measure both feet and use the larger measurement when selecting a shoe size.
No. Foot length determines your size number, but width is a separate measurement. If you have wide feet, you may need a wide (W) or extra-wide (EW) version of your standard size rather than sizing up.
Mondopoint is essentially foot length in millimeters, plus width. It is the most precise sizing system and is used internationally for military and safety footwear. Japanese shoe sizes are very close to Mondopoint, as they also use centimeters directly.