Shoe Size Converter
Convert shoe sizes between US, UK, EU and foot length in centimetres. It covers men, women and kids, because those charts differ. Enter your size in any one system and you'll see the others, plus a full chart for the category you pick. It's free and runs in your browser.
Find your size in another country's system before you buy shoes online. Convert US to UK, EU to US, or read straight off your foot length in centimetres, with separate charts for men, women and kids because they do not line up. Enter a size once and the rest fill in.
- Exact, standard factors
- 100% free
- No sign-up, no app
- Instant as you type
- Works offline after first load
Men's size chart
| US | UK | EU | Foot (cm) |
|---|---|---|---|
| 6 | 5.5 | 39 | 24 |
| 6.5 | 6 | 39.5 | 24.4 |
| 7 | 6.5 | 40 | 25.1 |
| 7.5 | 7 | 41 | 25.4 |
| 8 | 7.5 | 41.5 | 26 |
| 8.5 | 8 | 42 | 26.7 |
| 9 | 8.5 | 42.5 | 27 |
| 9.5 | 9 | 43 | 27.3 |
| 10 | 9.5 | 44 | 27.9 |
| 10.5 | 10 | 44.5 | 28.3 |
| 11 | 10.5 | 45 | 28.6 |
| 11.5 | 11 | 45.5 | 29.4 |
| 12 | 11.5 | 46 | 29.8 |
| 13 | 12.5 | 47.5 | 31 |
Sizes are close guides from standard charts and vary a little by brand and shoe last. When you are between sizes, the foot length in centimetres is the most reliable figure to compare.
How to use it
- 1
Pick a category
Choose Men, Women or Kids, since the charts differ between them.
- 2
Enter your size
Type a size and choose which system it is in: US, UK, EU or foot length in cm.
- 3
Read the rest
See your size in every system, and check the full chart below to compare.
When it comes in handy
Buying shoes abroad
Turn a US listing into your UK or EU size, or the other way, before you order.
Brand uses one system
When a shop shows only EU sizes, find the US or UK size you know.
Kids' growing feet
Track a child's foot in centimetres and read off the matching size to buy ahead.
Instant, exact & 100% in your browser
The conversion runs right here in your browser using exact, standard factors. Nothing you type is sent to a server, there is no sign-up and no limit, and once the page has loaded it keeps working even with no connection.
Frequently asked questions
- How accurate are shoe size conversions?
- They're a close guide, not an exact rule. Sizing varies between brands, and even between styles from the same brand, because it depends on the shape of the last. The centimetre foot length is the figure to trust. When you're between sizes, compare that rather than the size number.
- What is the difference between men's and women's sizes?
- For the same foot, a US women's size is about 1.5 sizes larger than the US men's, so a women's 9 is roughly a men's 7.5. UK sizes sit closer to unisex. When you're unsure, pick the category that matches the shoe and check the centimetre length.
- How do I measure my foot length at home?
- 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 in centimetres. Do it late in the day, when feet are at their largest, and measure both feet, since one is often slightly longer.
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