Half Size Down & Up: How Much Bigger Is A Half Size In Shoes?

Usually, the standard half-size in the US women’s shoe sizes is 0.5 cm and 0.4 cm in the men’s. On the other hand, there are no half-size options in European shoes.

Sometimes, shoe sizes are not always as easy as we usually think they are, particularly with a wide range of shoe sizing systems all over the world. Not to mention some small differences in sizes for individual brands of shoes, which include both women’s and men’s shoe sizes. So, with all these doubts, the chances are high that you can choose the wrong size.

This is even more difficult for people having half-size feet. So, how much bigger is a half size in shoes? When it comes to the accuracy of measurement, there is not much larger. However, there are a lot more elements to consider in terms of half-size measurement in shoe sizes. And those I will be discussing throughout this article. Of course, it is really bad when the shoes are either too large or tight. But apparently minor changes might determine the fit of your shoes.

Table of Contents

Different Shoe Size Systems in the World

Shoe sizes vary around the world, and just like many other products, there hasn’t been any universally recognized standard system for shoe sizing. But most of the time, you will see three major different shoe sizes labeled on your shoes, including US, UK, and EU sizing.

In fact, this is not a sign of the shoe manufacturer’s location, but it is simply the shoe measurements in accordance with different measurement systems. For example, in the US, the standard half-size for men’s shoes is 0.4 cm and 0.5 cm for women’s.

Now, let’s go into more detail about the US and European shoe size systems.

For those with wider feet, it’s important to know the different width sizes available. EW stands for “Extra Wide,” which provides more room in the toe box and midfoot area. To ensure you’re buying the correct size, use a shoe width size measurement, and consult a shoe width size measurement and meaning chart before making a purchase, to determine if an EW size is right for you.

The US Shoe Size System

In most cases, women’s shoe sizes in the US sizing system range between 4 and 12 inches, and from 6 to 16 inches for men’s shoe sizes. Of course, there will always be exceptions in everything, and you can also purchase large shoes.

Again, in general, men’s shoes seem to be produced a little bit wider than women’s shoes. But the children’s shoe sizes in the US are really different from the general US shoe sizing system.

One standard for any kind of shoes to be federally accepted as diabetic or medical is that shoes must come in a wide option of widths (related: wide shoe size charts explained). In particular, US shoes’ widths now can come in different widths, such as narrow, standard/medium, wide, and extra wide. However, the same can’t be applied to European shoes. Accordingly, the shoe size remains the same, increasing by 0.5cm and 0.4cm for men and women, respectively, independent of the width.

The European Shoe Size System

Unlike the US shoe sizing system, both children’s and adults’ shoe sizes in Europe share the same sizing system. Alternatively, the range usually goes from tiny shoe sizes, mostly worn by kids, to bigger shoe sizes, mostly worn by men. In addition, the European shoe sizing system is a unisex system that, unlike the separate US shoe sizing system, applies to all shoes.

For example, if you typically wear a 38 men’s shoe, then you might be fit with the women’s 38-size shoes too. Although the detailing and design can be different, the size will be the same. What’s more, shoes in Europe never increase in half sizes, but use the entire numbers. And this is also the key difference between the US and European shoe size systems.

You might also find it surprising that lots of adults in Europe are wearing shoes without the right fit.

While most of us are about the same size, which is around half a size for most of our adulthood, various shoe manufacturers will offer a relatively different fit. And, of course, a pair of wider shoes will feel completely different from a narrower pair. So, it is paramount always to maintain good foot support besides the right fit.

Women’s Shoe Size Chart

US Size	UK Size	EU Size	Foot length (cm), approx.	Foot length (inches), approx.
6	4	36-37	22.5	8.75
6.5	4.5	37	23	9
7	5	37-38	23.5	9.25
7.5	5.5	38	23.8	9.375
8	6	38-39	24	9.5
8.5	6.5	39	24.6	9.75
9	7	39-40	25	9.875
9.5	7.5	40	25.4	10
10	8	40-41	25.9	10.2
10.5	8.5	41	26.2	10.35
11	9	41-42	26.7	10.5

You can find the shoe size conversion chart for women at the following link: Shoe Size Conversion Charts. It will help you determine the equivalent shoe size when shopping internationally or trying to understand different sizing systems.

Whether you are shopping for Nike shoes for women or Adidas shoes for women (https://www.hoodmwr.com/adidas-shoe-size-chart/), knowing the correct shoe size is important. Check out our women’s shoe size chart to ensure you are getting the right fit. You’ll find US, UK, EU, and more sizing options.

Men’s Shoe Size Chart

US Size	UK Size	EU Size	Foot length (cm), approx.	Foot length (inches), approx.
7	6	40	24.4	9.6
7.5	6.5	40-41	24.8	9.75
8	7	41	25.2	9.9
8.5	7.5	41-42	25.7	10.125
9	8	42	26	10.25
9.5	8.5	42-43	26.5	10.4
10	9	43	26.8	10.6
10.5	9.5	43-44	27.3	10.75
11	10	44	27.8	10.9
11.5	10.5	44-45	28.3	11.125
12	11	45	28.6	11.25
13	12	46	29.4	11.6

To determining average shoe sizes based on height and help you convert sizes when shopping across different countries or regions, please follow this Average Shoe Size for Men by Height and International Conversion Charts.

Shoe Size is All About the Fact

Have you ever thought about the last time you measured your foot or discussed the fit of your types of sneakers with an expert? With so much involved in proper footwear and the biomechanics of walking, I highly encourage anyone who is reading this article to take the time to measure your foot again or consult a professional next time you buy a new pair of footwear.

As you might know, most of us have asymmetrical feet, with one foot being a little bit bigger than the other. But it is usually only half or half the American size. While some people, in rare cases, some people’s feet might be around 3 or 4 inches dissimilar from one foot to another. So, to avoid problems later on, it is best to make sure you choose the right sized shoes for your feet’ measurements.

In case the variance is minor, the smaller under foot sole occupies enough space to restrict your movement. As a result, it can cause rubbing and blisters.

While a raised and supportive insole might shorten the foot’s length a little bit, it can help people with flat feet a lot in supporting the arch of their feet.

And when the arch sags, your foot tends to roll inwards that puts lots of pressure on the ankle inside the area. Then, this might put an unequal strain on the knee and might even affect your back – causing pain in seemingly irrelevant areas.

Should I Wear Half-Size Bigger Shoes?

In fact, this depends on different factors. For example, if you are going to purchase nike shoes that fit for women, it is great to go a half size larger. As when you are running, blood flow to your foot muscles tends to increase to keep them aerated. This might lead to swelling of the feet. In addition, you are always wearing socks with your running shoes. Therefore, it is ideal to allow for some extra room when you are looking for new running shoes.

However, if you’re gonna buy dress shoes, it is not recommended to buy a half-size larger one. Instead, you should choose your actual size to enjoy the ultimate comfort and fit.

For children, their feet are still growing and have a tendency of growing out of their shoes at a faster speed. Therefore, I highly recommend getting them shoes with the right fit but offering a growing space. Another great idea is to buy them full-size bigger shoes and get them extra comfy inserts to make up for the added space while their feet are growing.

Another major element to consider is the boot brand. As you might know, each shoe or boot brand will have a small variation in shoe sizes. This is because different brands have their own manufacturing facilities and standards that vary in different countries. And those nations use separate shoe sizing systems.

Therefore, you should refer to the specific brand’s shoe size chart so that you will know for sure the correct size of the shoes to buy.

How to Measure Your Shoe Size At Home?

If you are unable to see an expert to get your shoe size correctly measured, you should review the shoe size (e.g Adidas Shoe Size) you are buying. You can also measure your shoe size at home on your own with the following instructions:

Firstly, you need a measuring tape/a ruler, a pencil, and a piece of paper bigger than your foot.

Stand straight on the paper on the flat surface. Make sure to stand comfortably with your foot flat on the floor.

Use a pencil to mark on the paper in the front of the longest toe and behind your foot.

Repeat the measurement with the other foot

Measure the distance between the two marks of your feet in centimeters or inches.

The longest of the two measurements will be used. If you are not sure, measure again.

Refer to the above sizing charts and find the right size for your foot measurements.

In case your foot measurements are not on the chart, round up and use the bigger size.

Measure Your Foot Size

It’s recommended to measure your feet at the end of the day when they’re slightly larger due to swelling.
Wear the same type of socks you plan to wear with the shoes you’re measuring for.
Tape a piece of paper securely to a hard floor.
Stand with one foot on the paper, maintaining a slight bend in your knees. Alternatively, you can sit in a chair with your feet firmly planted on the ground.
Use a pen or pencil to trace the outline of your foot, ensuring the writing instrument is pointed straight down. Enlist the help of someone else for more accurate measurements.
Repeat the process with the other foot, as it’s common for feet to be slightly different in size.
Mark the tip of your big toe and the outermost part of your heel on each traced outline.
Use a ruler or measuring tape to measure the distance between the marked points. This measurement represents the length of your foot. For precision, consider using a ruler with centimeters.

Note: Nike shoe sizes are based on foot length. If you find that a standard-size shoe feels too narrow, explore wide or extra-wide options. Certain Nike shoe models, like the Nike Pegasus and Nike Monarch, are available in wide and extra-wide fits.

Find Your Shoe Size

Once you have your foot measurements, compare them against a shoe size chart to determine your ideal shoe size. It’s essential to consult the specific size chart provided by the shoe brand you’re interested in, as sizing can vary between brands. Here are the some footwear size charts for men, women, and kids:

It’s worth noting that there is generally a 1.5 size difference between men’s and women’s shoes at Nike. For example, if you wear a size 8 in women’s shoes, you will likely wear a size 6.5 in men’s shoes. However, it’s essential to review the product details, as some shoe styles offer unisex sizing.

Signs of Wearing the Wrong Shoe Size

To determine if you’re wearing the wrong shoe size, watch out for the following signs:

Tight toe box: If your toes feel pinched or irritated, the shoe may be too small.
Heel or ankle discomfort: Redness or blisters on your ankle bone can indicate a shoe that is too large or has a high collar.
Misaligned arch: If the arch of the shoe feels either too close to your heel or too close to the ball of your foot, it may be the wrong size.
Heel slippage: Even with tightly tied laces, your heel slipping out of the shoe may indicate a size that is too big.

When trying on shoes, it’s advisable to simulate the intended activity, such as jogging, to ensure.

If you’re experiencing pain and discomfort while wearing shoes, it’s important to check if they fit properly. Follow our shoe fitting guide to determine whether your shoes are too big, too small or the right fit. Wearing the wrong shoe size can lead to blisters, soreness, and even serious injuries. So it’s important to get it right!

Tips for Kids’ Shoe Sizes

Determining the correct shoe size for children requires additional considerations. Follow these tips to ensure the proper fit for kids’ footwear:

Check the space: Have the child stand in the shoes and feel for space between their longest toe and the tip of the shoe. There should be enough room to fit the tip of your finger comfortably.
Observe movement: Pay attention to how the child walks or runs in their shoes. If their gait appears less stable, it may indicate discomfort.
Watch for fidgeting: Young children who frequently fidget with their shoes or attempt to remove them may be wearing the wrong size.

When shopping for kids’ shoes, refer to the Kids’ Footwear Size Chart for accurate measurements.

Factors Affecting Shoe Fit

Apart from foot measurements, several factors can influence how a shoe feels on your feet, including:

The shoe’s last and overall structure: Different shoes, such as soccer cleats versus lifestyle shoes like Air Force 1s, are built on different footforms (lasts), resulting in varied fits and sensations. Soccer players often choose to size down in cleats for a more sensitive touch on the ball.
Material: Fabrics can vary in stretchiness and softness, with leather often offering more pliability than certain synthetic materials.
Closure system: Laced shoes allow for adjustable fit, while slip-on styles provide less customization.
Intended purpose: Athletic shoes designed for performance may have a snug fit, while everyday shoes might provide a roomier toe box for comfort.

Remember that personal preferences for shoe fit can differ. Use your foot measurements as a guide and try on multiple pairs to find the most comfortable fit for you.

Frequently Asked Questions

How to measure the right shoe size?

You can measure your correct shoe size by yourself using a piece of paper. Make sure that the paper should be placed on an even surface. Next, use a pen to draw a straight line from your longest toe to the rear of your foot. Then measure the distance between the two marks using a ruler. Your perfect shoe size will be the longest measurement.

Does a half-size of a shoe make a difference?

Absolutely! Even though it may seem like a small increment, a half-size difference in shoes can significantly impact the fit and comfort. It can prevent cramped toes or a loose fit that could lead to blisters and discomfort. So, finding the right half-size is crucial for a comfortable wearing experience.

Is it better to wear a shoe half size bigger or smaller?

Your shoes might have different fitness. For example, they can get too narrow or too loose. If they are too tight, your feet might suffer from lots of problems, such as the lack of breathability, frictions, etc. Too big shoes, on the other hand, will constantly rub against your feet’ skin as your feet are moving side to side. They are also not secured enough to keep you stable while walking or running.

What is the difference between each measurement of half-size shoes?

There will be an obvious difference in size, which is usually known as barleycorn. It usually measures 8.46 mm and is equivalent to ⅓ inch. To get a better fit, half sizes were therefore introduced, with a 4.23 mm variation between each sequential half size.

Is it okay to go up half a size bigger in shoes?

Yes, it can be okay to go up half a size bigger in shoes, especially if the brand or style tends to run small. This allows for a more comfortable fit, especially if your feet are slightly wider or if you prefer wearing thicker socks. However, it’s important to try on the shoes and ensure they provide the desired comfort and support.

Should I go up or down if I’m half a shoe size?

If you’re half a shoe size, it’s generally recommended to go up rather than down. Going up half a size ensures that your feet have enough room and prevents discomfort or tightness. It’s better to have a slightly roomier fit than a shoe that’s too tight. Remember to consider factors such as foot width and the specific shoe style when making your decision.

Is 6.5 bigger than 6 in shoe size?

Yes, in shoe sizing, 6.5 is larger than 6. The half-size indicates an incremental increase in length, providing a slightly longer fit compared to a whole size. So, if you’re deciding between 6 and 6.5, the latter will be bigger and offer a more accommodating fit for your feet.

Is it bad to wear shoes half a size too small?

Wearing shoes half a size too small is generally not recommended. It can lead to discomfort, cramped toes, blisters, and potentially more serious foot issues over time. It’s crucial to find shoes that fit properly to ensure optimal foot health and overall comfort. Always prioritize getting the right size for your feet.

Can a size 8.5 fit a 9?

While there is a slight difference in length, a size 8.5 may sometimes fit a size 9, depending on the shoe brand, style, and personal preference for fit. It’s advisable to try on both sizes and determine which one offers the desired comfort and allows for proper toe wiggle room without feeling cramped.

Do shoes get looser over time?

In general, shoes tend to stretch and become looser over time, especially if they are made from materials like leather or canvas. However, the extent of stretching can vary depending on the shoe’s construction and the way it’s worn. It’s important to consider this factor when choosing the initial size to ensure a proper fit even as the shoes naturally relax over time.

How do you know if you need a half-size smaller in shoes?

If you feel that your current shoes are slightly too loose, slipping off your feet, or causing discomfort due to excess space, it may indicate that you need a half-size smaller. Additionally, if you have narrow feet or are wearing shoes that tend to stretch, opting for a slightly smaller size can provide a more secure and snug fit.

Can different brands have different half-size measurements?

Yes, it’s possible for different brands to have slightly varying half-size measurements. This is because each brand may have its own sizing standards and foot shape considerations. Therefore, it’s important to try on shoes from different brands and styles to find the best fit for your feet, regardless of the specific size or half-size indicated.

Conclusion

Having slightly bigger feet than others is a completely natural and common phenomenon. Therefore, it is really crucial to know your true shoe size. You can do this either by following the instructions I gave or by having your feet measured by an expert.

Once you finish the measurement steps, you can refer to the shoe size charts I put above to pick the best possible fit. As a result, there is no more discomfort and pain when you are trying to break in shoes that are either too narrow or large.