Free tool 04
Shoe Size Converter
Enter a shoe size you know, or your foot length in centimetres, and see the equivalent sizes in other systems.
Your result will appear here.
How to measure
- Stand on a sheet of paper with your heel against a wall, mark the tip of your longest toe and measure from the wall to the mark.
- Measure both feet in the evening, when feet are slightly larger, and use the longer one.
Example: a 26.5 cm foot is about UK 8, US men’s 9 and EU 42.
Good to know
Calculated with the standard last-length method (1.5 cm toe allowance, UK barleycorn and EU Paris-point scales). Brands and styles differ by up to half a size; trainers often run small.
Reference chart
| UK | US | EU | JP (cm) | Foot cm | Foot in |
|---|---|---|---|---|---|
| 3 | 5 | 35.5 | 22 | 22.2 | 8.7 |
| 3.5 | 5.5 | 36 | 22.5 | 22.6 | 8.9 |
| 4 | 6 | 37 | 23 | 23.1 | 9.1 |
| 4.5 | 6.5 | 37.5 | 23.5 | 23.5 | 9.2 |
| 5 | 7 | 38 | 24 | 23.9 | 9.4 |
| 5.5 | 7.5 | 38.5 | 24.5 | 24.3 | 9.6 |
| 6 | 8 | 39.5 | 24.5 | 24.7 | 9.7 |
| 6.5 | 8.5 | 40 | 25 | 25.2 | 9.9 |
| 7 | 9 | 40.5 | 25.5 | 25.6 | 10.1 |
| 7.5 | 9.5 | 41.5 | 26 | 26 | 10.2 |
| 8 | 10 | 42 | 26.5 | 26.4 | 10.4 |
| 8.5 | 10.5 | 42.5 | 27 | 26.9 | 10.6 |
| 9 | 11 | 43 | 27.5 | 27.3 | 10.7 |
| 9.5 | 11.5 | 44 | 27.5 | 27.7 | 10.9 |
| 10 | 12 | 44.5 | 28 | 28.1 | 11.1 |
| 10.5 | 12.5 | 45 | 28.5 | 28.6 | 11.2 |
| 11 | 13 | 45.5 | 29 | 29 | 11.4 |
| 11.5 | 13.5 | 46.5 | 29.5 | 29.4 | 11.6 |
| 12 | 14 | 47 | 30 | 29.8 | 11.7 |
| 12.5 | 14.5 | 47.5 | 30.5 | 30.3 | 11.9 |
| 13 | 15 | 48.5 | 30.5 | 30.7 | 12.1 |
| UK | US | EU | JP (cm) | Foot cm | Foot in |
|---|---|---|---|---|---|
| 3 | 4 | 35.5 | 22 | 22.2 | 8.7 |
| 3.5 | 4.5 | 36 | 22.5 | 22.6 | 8.9 |
| 4 | 5 | 37 | 23 | 23.1 | 9.1 |
| 4.5 | 5.5 | 37.5 | 23.5 | 23.5 | 9.2 |
| 5 | 6 | 38 | 24 | 23.9 | 9.4 |
| 5.5 | 6.5 | 38.5 | 24.5 | 24.3 | 9.6 |
| 6 | 7 | 39.5 | 24.5 | 24.7 | 9.7 |
| 6.5 | 7.5 | 40 | 25 | 25.2 | 9.9 |
| 7 | 8 | 40.5 | 25.5 | 25.6 | 10.1 |
| 7.5 | 8.5 | 41.5 | 26 | 26 | 10.2 |
| 8 | 9 | 42 | 26.5 | 26.4 | 10.4 |
| 8.5 | 9.5 | 42.5 | 27 | 26.9 | 10.6 |
| 9 | 10 | 43 | 27.5 | 27.3 | 10.7 |
| 9.5 | 10.5 | 44 | 27.5 | 27.7 | 10.9 |
| 10 | 11 | 44.5 | 28 | 28.1 | 11.1 |
| 10.5 | 11.5 | 45 | 28.5 | 28.6 | 11.2 |
| 11 | 12 | 45.5 | 29 | 29 | 11.4 |
| 11.5 | 12.5 | 46.5 | 29.5 | 29.4 | 11.6 |
| 12 | 13 | 47 | 30 | 29.8 | 11.7 |
| 12.5 | 13.5 | 47.5 | 30.5 | 30.3 | 11.9 |
| 13 | 14 | 48.5 | 30.5 | 30.7 | 12.1 |
FAQs
What is the difference between US men’s and women’s sizes?
For the same foot, US women’s sizes are usually about one and a half to two sizes higher than US men’s. This converter uses US men’s = UK + 1 and US women’s = UK + 2.
Why do some EU sizes have halves?
EU sizes step in 2/3 cm. Some brands make half or third sizes; we show the exact value and the nearest whole size.
What is a Japanese shoe size?
Japanese sizes are foot length in centimetres, which makes them the most precise starting point.