This Europe (EU) to US Shoe Size Converter helps you accurately convert EU shoe sizes to their US equivalents for men, women, and kids. Use our tool, charts, and guides to find your best fit when shopping for European brands or converting international sizes.
Europe (EU) to US Shoe Size Converter
Enter your European (EU) shoe size or your foot length (CM/MM) to find the corresponding US size. For the most accurate fit, always cross-reference with specific brand charts.
EU <-> US Shoe Size Converter
Select shoe type, then enter either the EU or US size. The other size will be calculated.
Results use standard conversions. Brand sizing can vary.
Results are based on common conversions. Brand sizing can vary significantly. Using foot length (CM/MM) and checking official brand charts is highly recommended for EU to US conversions.
How to Measure Feet Accurately (+ Printable Tool)
Precise foot length (CM/IN/MM) is crucial for accurate EU to US shoe size conversion, especially when comparing brands.
Measurement Steps:
- Gather Supplies: Find a hard floor, a wall, a piece of paper larger than your foot, a pen or pencil, and a ruler or tape measure (with CM & IN).
- Position Foot: Place the paper on the floor against the wall. Stand on the paper with your heel firmly against the wall. Wear the type of socks you'd normally wear with the shoes. Ensure your weight is evenly distributed.
- Trace Outline: Have someone else trace the outline of your foot, keeping the pen held vertically (at a 90° angle) to the paper. If alone, trace carefully, ensuring the pen stays snug against your foot.
- Measure Length: Remove your foot. Draw a straight line from the back of the heel mark to the tip of the mark for your longest toe. Measure this line using your ruler in both **Centimeters (CM)** and **Inches (IN)**.
- Repeat for Other Foot: Feet are often slightly different sizes. Repeat steps 2-4 for your other foot.
- Use the Longer Measurement: Always use the measurement from your *longer* foot for conversion. This CM, IN, or MM (CM * 10) value is invaluable when checking brand charts.
- Consider Comfort Room: Most size charts account for *shoe* length, not exact foot length. Unless a brand guide says otherwise, add about 1cm (approx. ⅜ inch) to your foot measurement *before* comparing to size charts to allow for necessary wiggle room.
Printable Measurement Tool
Download our free PDF tool with ruler markings for easy measurement.
Download PDF Tool(Remember to print at 'Actual Size' or '100%' scale for accuracy.)
EU to US Shoe Size Conversion Charts (General Guide)
Compare standard EU, US, UK, CM, IN, and Mondopoint (MM) sizes below. Remember that CM/IN values represent approximate foot length, and these charts are a general reference. Always check the specific brand's size chart.
Men's EU to US Shoe Size Chart
| EU | US Men | UK | CM (Foot) | IN (Foot) | Mondo (mm) |
|---|---|---|---|---|---|
| 39 | 6 | 5.5 | ~23.9 | ~9.4 | 239 |
| 40 | 7 | 6.5 | ~24.8 | ~9.8 | 248 |
| 41.5 | 8 | 7.5 | ~25.7 | ~10.1 | 257 |
| 42.5 | 9 | 8.5 | ~26.5 | ~10.4 | 265 |
| 44 | 10 | 9.5 | ~27.3 | ~10.7 | 273 |
| 45 | 11 | 10.5 | ~28.1 | ~11.1 | 281 |
| 46 | 12 | 11.5 | ~29.0 | ~11.4 | 290 |
| 47 | 13 | 12.5 | ~29.8 | ~11.7 | 298 |
| 48 | 14 | 13.5 | ~30.6 | ~12.0 | 306 |
| 49 | 15 | 14.5 | ~31.4 | ~12.4 | 314 |
| 50 | 16 | 15.5 | ~32.0 | ~12.6 | 320 |
Women's EU to US Shoe Size Chart
| EU | US Women | UK | CM (Foot) | IN (Foot) | Mondo (mm) |
|---|---|---|---|---|---|
| 35.5 | 5 | 3 | ~21.9 | ~8.6 | 219 |
| 36.5 | 6 | 4 | ~22.7 | ~8.9 | 227 |
| 37.5 | 7 | 5 | ~23.6 | ~9.3 | 236 |
| 38 | 7.5 | 5.5 | ~24.1 | ~9.5 | 241 |
| 38.5 | 8 | 6 | ~24.5 | ~9.6 | 245 |
| 39 | 8.5 | 6.5 | ~24.9 | ~9.8 | 249 |
| 40 | 9 | 7 | ~25.3 | ~10.0 | 253 |
| 41 | 10 | 8 | ~26.1 | ~10.3 | 261 |
| 42.5 | 11 | 9 | ~26.9 | ~10.6 | 269 |
| 43.5 | 12 | 10 | ~27.7 | ~10.9 | 277 |
Kids' & Toddler EU to US Shoe Size Chart
| EU | US Kids' | Type | UK Kids' | CM (Foot) | IN (Foot) | Mondo (mm) | Approx. Age |
|---|---|---|---|---|---|---|---|
| 19 | 4 C | Baby | 3.5 | ~11.1 | ~4.4 | 111 | ~1 yr |
| 20 | 5 C | Toddler | 4.5 | ~12 | ~4.7 | 120 | ~1-1.5 yrs |
| 23 | 7 C | Toddler | 6.5 | ~14 | ~5.5 | 140 | ~2 yrs |
| 27 | 10 C | Toddler | 9.5 | ~16.5 | ~6.5 | 165 | ~3-4 yrs |
| 32 | 1 Y | Youth | 13.5 | ~19.9 | ~7.8 | 199 | ~6 yrs |
| 36 | 4 Y | Youth | 3.5 | ~22.5 | ~8.9 | 225 | ~8-9 yrs |
| 39.5 | 7 Y | Youth | 6.5 | ~25.1 | ~9.9 | 251 | ~11+ yrs |
US Men's ↔ US Women's Size Converter
Quickly convert between US Men's and US Women's standard shoe sizes. This is a general rule and doesn't account for width or brand variations from EU sizing.
Standard US conversion rule: US Women's Size ≈ US Men's Size + 1.5.
Brand-Specific Shoe Sizing (EU vs US)
EU to US shoe sizing can vary significantly between brands! Use our converter and charts as a starting point, but always check the brand's official size chart before making a purchase, as their EU/US mapping may differ.
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Nike Sizing: Generally true-to-size. Check their CM/MM and EU/US values carefully, as some styles might have unique conversions.
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Adidas Sizing: Often fits true-to-size. Compare their UK, EU, US, and JP (CM/Mondopoint) sizing for best EU to US understanding.
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Puma Sizing: Sizing can be variable. Referencing their CM guide alongside EU/US is highly recommended.
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Birkenstock Sizing: Uses EU sizing primarily. Their fit guide is essential to understand their US equivalents and width options.
Shoe Fit Tips for EU/US Sizes
Achieving the perfect shoe fit when converting EU to US sizes involves more than just numbers. Consider these tips:
- Time of Day Matters: Measure your feet at the end of the day for the most accurate sizing.
- Consider Socks: Measure feet wearing socks you intend to wear with the shoes.
- Check Both Feet: Size based on the larger foot.
- Allow Wiggle Room: Ensure about a thumb's width (approx. ½ inch or 1-1.5cm) of space.
- Width is Important: EU sizes are often unisex in length but US conversions might imply standard widths. Check if the brand offers width options if needed.
- If Between EU/US Sizes: For athletic shoes, consider sizing up. For some dress shoes, sizing down might be an option if the material stretches. Always check brand advice.
EU to US Shoe Size Converter FAQ
How do I accurately convert EU shoe sizes to US?
While charts provide estimates, the best way is to:
- Measure your foot in CM/MM (use our measurement guide).
- Check the specific brand's official size chart, as EU/US conversions vary significantly by manufacturer.
- Use our EU to US converter tool above (shortcode: `
`) with your foot measurement or known EU size as a starting point.
EU <-> US Shoe Size Converter
Select shoe type, then enter either the EU or US size. The other size will be calculated.
Results use standard conversions. Brand sizing can vary.
Is there a standard formula for EU to US shoe size conversion?
Unfortunately, no single formula is universally accurate. General rules exist (e.g., US Women's ≈ EU Size - 30 or 31; US Men's ≈ EU Size - 32 or 33 for some brands), but these are very rough approximations. Brand variations are too significant for one formula to work for all.
What is EU shoe size 38 in US Women's?
Generally, an EU 38 is around a US Women's 7.5 or 8. However, this can vary. For example, one brand might list EU 38 as US 7.5, while another lists it as US 8. Always check the specific brand's size chart.
What is EU shoe size 42 in US Men's?
An EU 42 typically converts to a US Men's 8.5 or 9. As with all conversions, checking the specific brand's sizing information is crucial for accuracy.
Why do EU and US shoe sizes differ so much between brands?
Brands use different "lasts" (the forms shoes are shaped around), have unique internal sizing standards, and may cater to slight variations in foot shapes typical of different markets. An EU 40 in one brand might fit differently than an EU 40 in another, and therefore their stated US equivalents will also vary.
How does knowing my foot length in CM or MM help with EU to US conversion?
Centimeters (CM) or Millimeters (MM - Mondopoint) represent a direct measurement of your foot length. Many international brands, including European ones, provide CM/MM measurements on their size charts. Matching your foot length to the brand's CM/MM value is often more reliable than trying to directly convert regional sizes like EU to US, as it bypasses some of the variability.
What's the difference between men's and women's EU sizing?
Unlike US sizing, EU shoe sizing is generally unisex in terms of length. An EU 40, for example, typically indicates the same shoe length whether it's marketed for men or women. However, the shoe's width, design, and style will differ. The US size conversion for that EU 40 will be different for men versus women (e.g., an EU 40 might be a US Men's 7-7.5, but a US Women's 9-9.5).
What do width letters like M, D, B, W, E mean?
These letters indicate shoe width, which is mostly a US convention but important when buying US shoes:
- Men's Standard/Medium: Usually 'D' (sometimes 'M').
- Women's Standard/Medium: Usually 'B' (sometimes 'M').
- Wide: 'W', 'E', 'EE' (2E), 'EEEE' (4E) can indicate wide, with more 'E's meaning wider.
- Narrow: 'N', 'A', 'AA' can indicate narrow.
Final Sizing Disclaimer
This EU to US shoe size converter, charts, and guides are provided as reference tools only. Sizing standards, manufacturing processes, and last shapes vary significantly between brands and even different styles from the same brand.
Always prioritize measuring your foot accurately (CM/IN/MM) and consulting the specific brand's official size chart and fit recommendations before purchasing footwear. Relying solely on conversion may lead to an incorrect fit.