EU to US shoe size converter
Choose an EU size for the EU to US answer and every other system, with a chart and worked examples.
EU to US at a glance
| EU | US / CA men's | US / CA women's |
|---|---|---|
| 35 | 3.5 | 5 |
| 35.5 | 4 | 5.5 |
| 36 | 4.5 | 6 |
| 37 | 5 | 6.5 |
| 37.5 | 5.5 | 7 |
| 38 | 6 | 7.5 |
| 38.5 | 6.5 | 8 |
| 39.5 | 7 | 8.5 |
| 40 | 7.5 | 9 |
| 40.5 | 8 | 9.5 |
| 41.5 | 8.5 | 10 |
| 42 (selected) | 9 | 10.5 |
| 42.5 | 9.5 | 11 |
| 43 | 10 | 11.5 |
| 44 | 10.5 | 12 |
| 44.5 | 11 | 12.5 |
| 45 | 11.5 | 13 |
| 45.5 | 12 | 13.5 |
| 46.5 | 12.5 | 14 |
| 47 | 13 | 14.5 |
| 47.5 | 13.5 | 15 |
Charts are a guide; brands vary by up to half a size. Measure your foot and check the brand’s own chart before you buy. How to measure your foot.
Going the other way? US to EU shoe size converter
EU to US examples
- EU 38 is a men's US 6 or a women's US 7.5 (UK 5).
- EU 40 is a men's US 7.5 or a women's US 9 (UK 6.5).
- EU 42 is a men's US 9 or a women's US 10.5 (UK 8).
- EU 44 is a men's US 10.5 or a women's US 12 (UK 9.5).
- EU 45 is a men's US 11.5 or a women's US 13 (UK 10.5).
Men's eu to us size chart
| EU | US / CA men's | UK | Foot / JP (cm) | Foot (in) |
|---|---|---|---|---|
| 38 | 6 | 5 | 23.7 | 9.33 |
| 38.5 | 6.5 | 5.5 | 24.1 | 9.50 |
| 39.5 | 7 | 6 | 24.6 | 9.67 |
| 40 | 7.5 | 6.5 | 25.0 | 9.83 |
| 40.5 | 8 | 7 | 25.4 | 10.00 |
| 41.5 | 8.5 | 7.5 | 25.8 | 10.17 |
| 42 (selected) | 9 | 8 | 26.2 | 10.33 |
| 42.5 | 9.5 | 8.5 | 26.7 | 10.50 |
| 43 | 10 | 9 | 27.1 | 10.67 |
| 44 | 10.5 | 9.5 | 27.5 | 10.83 |
| 44.5 | 11 | 10 | 27.9 | 11.00 |
| 45 | 11.5 | 10.5 | 28.4 | 11.17 |
| 45.5 | 12 | 11 | 28.8 | 11.33 |
| 46.5 | 12.5 | 11.5 | 29.2 | 11.50 |
| 47 | 13 | 12 | 29.6 | 11.67 |
| 47.5 | 13.5 | 12.5 | 30.1 | 11.83 |
| 48.5 | 14 | 13 | 30.5 | 12.00 |
| 49 | 14.5 | 13.5 | 30.9 | 12.17 |
| 49.5 | 15 | 14 | 31.3 | 12.33 |
Women's eu to us size chart
| EU | US / CA women's | UK | Foot / JP (cm) | Foot (in) |
|---|---|---|---|---|
| 33.5 | 4 | 1.5 | 20.7 | 8.17 |
| 34.5 | 4.5 | 2 | 21.2 | 8.33 |
| 35 | 5 | 2.5 | 21.6 | 8.50 |
| 35.5 | 5.5 | 3 | 22.0 | 8.67 |
| 36 | 6 | 3.5 | 22.4 | 8.83 |
| 37 | 6.5 | 4 | 22.9 | 9.00 |
| 37.5 | 7 | 4.5 | 23.3 | 9.17 |
| 38 | 7.5 | 5 | 23.7 | 9.33 |
| 38.5 | 8 | 5.5 | 24.1 | 9.50 |
| 39.5 | 8.5 | 6 | 24.6 | 9.67 |
| 40 | 9 | 6.5 | 25.0 | 9.83 |
| 40.5 | 9.5 | 7 | 25.4 | 10.00 |
| 41.5 | 10 | 7.5 | 25.8 | 10.17 |
| 42 | 10.5 | 8 | 26.2 | 10.33 |
| 42.5 | 11 | 8.5 | 26.7 | 10.50 |
| 43 | 11.5 | 9 | 27.1 | 10.67 |
| 44 | 12 | 9.5 | 27.5 | 10.83 |
| 44.5 | 12.5 | 10 | 27.9 | 11.00 |
| 45 | 13 | 10.5 | 28.4 | 11.17 |
How EU and US sizes relate
US sizes use the same third-of-an-inch step as UK sizes. On most charts a men’s US size is one higher than the UK size and a women’s US size is two and a half higher. EU sizes step by two-thirds of a centimeter, so each US size is about 1.27 EU sizes.
EU sizes don’t split by gender, which is why a men’s US 9 and a women’s US 10.5 are both an EU 42 here: they are the same length of shoe. Canadian sizes use the same numbers as US sizes.
Width and between sizes
Length is only half of fit. US shoes are often sold in widths marked with letters. A common convention: men’s standard width is D, wide is 2E and extra wide is 4E; women’s standard is B and wide is D. Letters vary by brand, and many brands use words such as narrow, regular and wide instead.
If your measurement falls between two sizes:
- Measure late in the day, when feet are at their largest.
- Let the longer foot decide; most people have one foot slightly longer than the other.
- Think about the socks: thick hiking or winter socks take up more room than thin dress socks.
- Think about what the shoe is for. People often choose a little more room in athletic or hiking shoes than in dress shoes.
- If you can, try both sizes on and walk around before deciding.
Using a brand’s own chart
For a final answer, look up the official size chart on the brand’s own website, for the exact product line if it has one. Compare by foot length in centimeters rather than by size number: find the brand’s row for your measured foot length and read the size from there.
Size numbers don’t always mean the same length from one brand to the next. Some brands, particularly in sportswear, list EU sizes about half a size higher than generic charts like this one, and some use their own offsets between UK and US sizes. This page doesn’t guess any brand’s offsets; it shows one consistent reference chart.
More shoe size conversions
Full charts
Frequently asked questions
How do you convert EU to US shoe sizes?
Convert to UK first (UK = EU ÷ 1.27 − 25, rounded to the nearest half), then add 1 for men’s US or 2.5 for women’s US. EU 42 is a UK 8, so a men’s US 9 or a women’s US 10.5.
What US shoe size is EU 42?
EU 42 is a men's US 9 or a women's US 10.5 (UK 8). Sizes near it are in the chart on this page.
Is the EU to US conversion different for men and women?
Yes, because US sizes are split: a women’s US size is 1.5 higher than a men’s US size of the same length. That’s why this page has separate men’s and women’s charts. UK, EU and foot-length numbers are the same for both.
Why doesn’t my shoe brand match this chart?
Brands start from the same size systems but choose their own toe room and rounding, and some use different offsets between UK and US sizes. Differences of half a size are common. Measure your foot, then compare it with the foot lengths on the brand’s own chart.