Understanding shoe sizes can be a real puzzle, especially when you're dealing with different sizing systems. European (EU) sizes and United States (US) sizes are among the most common, and knowing how to convert between them is super helpful, especially if you're shopping online or buying shoes from international brands. In this guide, we'll break down everything you need to know about converting EU size 39 to US women's shoe sizes. We'll cover the exact conversion, factors to consider for the perfect fit, and tips for accurate measurements. So, let's dive in and make sure you get the right fit every time!

Understanding Shoe Size Systems

Before we get into the specifics of EU 39 to US women's sizes, let's quickly look at the different shoe size systems used around the world. The two most common systems are the EU and US systems, but you'll also encounter UK sizes and Japanese sizes. Each system measures shoe size differently, which is why conversions are necessary.

• US Shoe Sizes: The US system is based on the length of the shoe last, which is the foot-shaped form used to make shoes. Sizes are numerical, with different scales for men, women, and children. The women's scale typically starts one size higher than the men's scale.
• EU Shoe Sizes: The EU system, also known as the Continental European system, measures the insole length in points, where one point is equal to 2/3 of a centimeter (approximately 0.667 cm or 0.26 inches). EU sizes are unisex, meaning the same number applies to both men's and women's shoes, but the actual fit can vary by brand and style.
• UK Shoe Sizes: The UK system is similar to the US system but starts at a different point. UK sizes are also numerical and have separate scales for men, women, and children.
• Japanese Shoe Sizes: The Japanese system measures foot length in centimeters. This system is straightforward and easy to use, as it directly corresponds to the actual length of the foot.

Understanding these systems helps you appreciate why conversions are sometimes tricky. A size 39 in the EU isn't just a random number; it represents a specific foot length. Converting that to a US size requires matching that foot length to the corresponding US size scale.

Converting EU 39 to US Women's Shoe Size

Okay, let's get to the main question: What is EU size 39 in US women's sizes? Generally, an EU size 39 converts to a US women's size 8.5. However, this is just an approximate conversion. Different brands and manufacturers may have slight variations in their sizing. To ensure you get the right fit, it's always a good idea to check the specific brand's size chart.

Here's a simple conversion table to give you a clearer picture:

Remember, this table provides general guidelines. Always refer to the brand's specific size chart when available. Knowing your foot length in centimeters can also help you find the most accurate match.

Why Conversions Aren't Always Exact

You might be wondering why shoe size conversions aren't always perfect. Several factors can cause discrepancies:

• Manufacturing Differences: Different manufacturers use different lasts (the foot-shaped forms) to make their shoes. These lasts can vary in shape and size, leading to inconsistencies in sizing.
• Style Variations: The style of the shoe can also affect the fit. For example, a closed-toe pump might fit differently than an open-toe sandal, even if they are the same size.
• Regional Differences: Even within the same country, sizing can vary slightly. It's always best to try on shoes in person when possible, or to check the brand's size chart when shopping online.

How to Measure Your Foot Accurately

To ensure the best fit, it's essential to measure your foot accurately. Here's a step-by-step guide:

1. Gather Your Supplies: You'll need a piece of paper larger than your foot, a pencil, and a ruler or measuring tape.
2. Prepare the Paper: Place the paper on a flat, hard surface. Make sure you're not measuring on carpet, as it can affect the accuracy.
3. Position Your Foot: Stand with your heel against a wall and place your foot on the paper. If you're wearing socks, make sure they are the type you would typically wear with the shoes you plan to buy.
4. Trace Your Foot: Carefully trace around your foot with the pencil. Keep the pencil vertical and maintain contact with your foot throughout the tracing.
5. Measure the Length: Use the ruler or measuring tape to measure the distance from the heel to the longest toe. This is your foot length.
6. Measure the Width: Measure the width of your foot at the widest point. This can also help you determine if you need a wider shoe.
7. Compare to Size Chart: Compare your measurements to the brand's size chart to find the corresponding shoe size. Remember to account for any differences in sizing between brands.

Measuring your foot accurately can significantly improve your chances of finding the right shoe size, especially when converting between EU and US sizes. It's also a good idea to measure both feet, as one foot may be slightly larger than the other.

Tips for Finding the Right Fit

Finding the right shoe size involves more than just converting numbers. Here are some additional tips to help you get the perfect fit:

• Always Check the Brand's Size Chart: As we've emphasized, different brands have different sizing standards. Always check the specific brand's size chart before making a purchase.
• Read Reviews: Customer reviews can provide valuable insights into the fit of a particular shoe. Pay attention to comments about whether the shoe runs small, large, or true to size.
• Consider the Shoe Style: The style of the shoe can affect the fit. For example, a pointed-toe shoe might feel tighter than a round-toe shoe.
• Shop at the End of the Day: Your feet tend to swell throughout the day, so it's best to shop for shoes in the afternoon or evening. This will help ensure that the shoes you buy will be comfortable even when your feet are at their largest.
• Try On Shoes with Socks: When trying on shoes, wear the type of socks you would typically wear with them. This will give you a more accurate idea of how the shoes will fit.
• Walk Around in the Shoes: Don't just stand still when trying on shoes. Walk around to see how they feel and whether they rub or pinch anywhere.
• Check the Width: Make sure the shoes are wide enough for your feet. If your feet feel cramped, you may need a wider size.
• Pay Attention to the Heel: The heel should fit snugly and not slip when you walk. If the heel slips, the shoes are likely too big.
• Don't Rely Solely on Size Numbers: Shoe sizes are just a starting point. The most important thing is how the shoes feel on your feet. Trust your instincts and choose the size that feels most comfortable.

Common Mistakes to Avoid

To help you avoid common pitfalls, here are some mistakes to steer clear of when converting shoe sizes:

• Assuming All Brands Are the Same: Never assume that all brands use the same sizing standards. Always check the brand's size chart before making a purchase.
• Ignoring Foot Width: Many people focus solely on shoe length and neglect foot width. If your feet are wide, make sure to choose shoes that are wide enough.
• Buying Shoes That Are Too Small: It's always better to buy shoes that are slightly too big than too small. Shoes that are too small can cause blisters, bunions, and other foot problems.
• Not Trying On Shoes: Whenever possible, try on shoes before buying them. This is the best way to ensure that they fit properly and are comfortable.
• Relying on Memory: Don't rely on your memory of your shoe size. Your feet can change over time, so it's always best to measure them before buying new shoes.

Conclusion

Converting EU size 39 to US women's shoe size is generally straightforward, with EU 39 typically corresponding to a US women's size 8.5. However, it's crucial to remember that shoe sizes can vary between brands and styles. To ensure the best fit, always measure your foot accurately, check the brand's size chart, read reviews, and consider the shoe style. By following these tips, you can confidently shop for shoes online or in stores and find the perfect fit every time. Happy shoe shopping, guys! Finding the right fit can be enjoyable, so take your time and don't hesitate to seek assistance from a shoe professional if needed.