Navigating shoe sizes across different regions can be confusing. European, United Kingdom, and United States sizing systems all vary, often leading to uncertainty when shopping online or across borders. If you’ve ever wondered what your Euro shoe size translates to in the US system, particularly concerning Euro size 40, you’ve come to the right place. This comprehensive guide will clearly outline the conversion, provide detailed shoe size charts for men, women, and children, and offer essential tips for accurately measuring your feet to ensure the perfect fit every time.
Understanding shoe size conversion is crucial, especially when purchasing footwear from brands that use different sizing standards. Let’s demystify the process and specifically address the common question: What is Euro size 40 in US shoe size?
For women, a Euro size 40 typically corresponds to a US size 9.5.
For men, a Euro size 40 is generally equivalent to a US size 7.
However, these are general conversions and can slightly vary between brands. To provide the most accurate information, refer to the detailed charts below.
Women’s Shoe Size Conversion Chart: Euro to US and More
This chart provides a complete conversion for women’s shoe sizes across US, Euro, and UK standards, along with measurements in inches and centimeters. Find your Euro size and easily see the corresponding US size.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 4 | 35 | 2 | 8.1875″ | 20.8 |
| 4.5 | 35 | 2.5 | 8.375″ | 21.3 |
| 5 | 35-36 | 3 | 8.5″ | 21.6 |
| 5.5 | 36 | 3.5 | 8.75″ | 22.2 |
| 6 | 36-37 | 4 | 8.875″ | 22.5 |
| 6.5 | 37 | 4.5 | 9.0625″ | 23 |
| 7 | 37-38 | 5 | 9.25″ | 23.5 |
| 7.5 | 38 | 5.5 | 9.375″ | 23.8 |
| 8 | 38-39 | 6 | 9.5″ | 24.1 |
| 8.5 | 39 | 6.5 | 9.6875″ | 24.6 |
| 9 | 39-40 | 7 | 9.875″ | 25.1 |
| 9.5 | 40 | 7.5 | 10″ | 25.4 |
| 10 | 40-41 | 8 | 10.1875″ | 25.9 |
| 10.5 | 41 | 8.5 | 10.3125″ | 26.2 |
| 11 | 41-42 | 9 | 10.5″ | 26.7 |
| 11.5 | 42 | 9.5 | 10.6875″ | 27.1 |
| 12 | 42-43 | 10 | 10.875″ | 27.6 |
Men’s Shoe Size Conversion Chart: Euro to US and More
This chart details the conversion for men’s shoe sizes across different systems. Find Euro size 40 and see its US equivalent, along with UK sizes, inches, and centimeters.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 6 | 39 | 5.5 | 9.25″ | 23.5 |
| 6.5 | 39 | 6 | 9.5″ | 24.1 |
| 7 | 40 | 6.5 | 9.625″ | 24.4 |
| 7.5 | 40-41 | 7 | 9.75″ | 24.8 |
| 8 | 41 | 7.5 | 9.9375″ | 25.4 |
| 8.5 | 41-42 | 8 | 10.125″ | 25.7 |
| 9 | 42 | 8.5 | 10.25″ | 26 |
| 9.5 | 42-43 | 9 | 10.4375″ | 26.7 |
| 10 | 43 | 9.5 | 10.5625″ | 27 |
| 10.5 | 43-44 | 10 | 10.75″ | 27.3 |
| 11 | 44 | 10.5 | 10.9375″ | 27.9 |
| 11.5 | 44-45 | 11 | 11.125″ | 28.3 |
| 12 | 45 | 11.5 | 11.25″ | 28.6 |
| 13 | 46 | 12.5 | 11.5625″ | 29.4 |
| 14 | 47 | 13.5 | 11.875″ | 30.2 |
| 15 | 48 | 14.5 | 12.1875″ | 31 |
| 16 | 49 | 15.5 | 12.5″ | 31.8 |
Big Kid Shoe Size Conversion Chart (7 – 12 years)
For older children, use this chart to convert between US, Euro, and UK shoe sizes.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 3.5 | 35 | 2.5 | 8.625″ | 21.9 |
| 4 | 36 | 3 | 8.75″ | 22.2 |
| 4.5 | 36 | 3.5 | 9″ | 22.9 |
| 5 | 37 | 4 | 9.125″ | 23.2 |
| 5.5 | 37 | 4.5 | 9.25″ | 23.5 |
| 6 | 38 | 5 | 9.5″ | 24.1 |
| 6.5 | 38 | 5.5 | 9.625″ | 24.4 |
| 7 | 39 | 6 | 9.75″ | 24.8 |
Little Kid Shoe Size Conversion Chart (4 – 7 years)
For younger children’s shoe sizes, refer to this conversion chart.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 10.5 | 27 | 9.5 | 6.625″ | 16.8 |
| 11 | 28 | 10 | 6.75″ | 17.1 |
| 11.5 | 29 | 10.5 | 7″ | 17.8 |
| 12 | 30 | 11 | 7.125″ | 18.1 |
| 12.5 | 30 | 11.5 | 7.25″ | 18.4 |
| 13 | 31 | 12 | 7.5″ | 19.1 |
| 13.5 | 31 | 12.5 | 7.625″ | 19.4 |
| 1 | 32 | 13 | 7.75″ | 19.7 |
| 1.5 | 33 | 14 | 8″ | 20.3 |
| 2 | 33 | 1 | 8.125″ | 20.6 |
| 2.5 | 34 | 1.5 | 8.25″ | 21 |
| 3 | 34 | 2 | 8.5″ | 21.6 |
How To Measure Your Shoe Size Accurately
While these charts are a great starting point, accurately measuring your foot is key to finding the right shoe size, especially when dealing with online purchases. Here’s how to measure your foot length at home:
- Step on a ruler: Place a piece of paper on the floor and stand with your heel against a wall. Position your foot on the paper.
- Mark the longest point: Have someone trace your foot or mark the position of your longest toe.
- Measure the length: Use a ruler to measure the distance from the heel (wall) to the longest toe mark in inches or centimeters.
- Compare to charts: Use the inch or cm measurements and compare them to the charts above to find your corresponding US, Euro, or UK size.
Remember, it’s best to measure both feet as one foot is often slightly larger than the other. Always use the measurement of the larger foot when choosing your shoe size.
Measuring foot with ruler for accurate shoe size
For even more precise measurement, especially for athletic footwear, consider using a Brannock device, often found in shoe stores. This device measures both the length and width of your foot, providing a more comprehensive sizing profile.
FAQ & Essential Tips for Shoe Sizing
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What if I am between shoe sizes? It’s generally recommended to size up, especially for athletic shoes like running shoes or hiking boots. This allows for foot swelling during activity and prevents discomfort.
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Does a 0.5 size difference matter? Absolutely! Even a half size can significantly impact comfort. Shoes that are too small can lead to blisters, lost toenails, and bunions. This is particularly relevant for runners and athletes.
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Is it normal to have one foot bigger than the other? Yes, it’s very common. Always fit shoes to your larger foot.
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Should shoes be tight or loose? Shoes should be neither too tight nor too loose. A good rule of thumb is the “thumb’s width” – you should be able to fit about a thumb’s width between your longest toe and the end of the shoe. For the heel, you should be able to snugly fit an index finger between your heel and the back of the shoe.
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When is the best time to try on shoes? For runners and those who are on their feet a lot, try on shoes at the end of the day. Your feet tend to swell throughout the day, and this ensures a comfortable fit even when your feet are at their largest.
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Will these charts guarantee a perfect fit? While these charts are highly accurate, they are still guides. Whenever possible, especially for critical footwear like running shoes or hiking boots, visiting a specialty shoe store for a professional fitting is highly recommended. Experts can assess your foot type, gait, and intended use to recommend the best size and shoe model.
These shoe size conversion charts and tips aim to simplify the process of finding your correct shoe size, particularly when converting Euro size 40 to US sizes for both men and women. By using these resources and taking accurate foot measurements, you can confidently select footwear that fits comfortably and supports your feet, no matter where you are shopping.
