Shoe Size Calculator

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About Shoe Size Calculator

How to Measure Your Foot Size for the Perfect Fit

Finding shoes that fit perfectly can sometimes be challenging. However, a simple solution is to accurately measure your foot size. Ill-fitting shoes can cause discomfort, leading to blisters, chafing, and foot problems. Research suggests that up to 72% of people wear shoes that are too small, contributing to foot pain and related issues. Ensuring you find the right size and width for your feet is crucial, especially if you want to avoid discomfort during walking, running, or any other activity.

Shoes that fit like a glove can make you forget you're even wearing them. Knowing your exact foot size also provides confidence when purchasing shoes online, ensuring that you can walk, hike, or run pain-free.

When is the Best Time to Measure Your Feet?

For the most accurate reading, measure your feet at the end of the day when they are at their largest. This prevents choosing shoes that may become too tight throughout the day. It’s also essential to wear the same type of socks that you plan to use with the shoes.

Tape a piece of paper securely to a hard floor to ensure it doesn’t slip while measuring. Stand up with your knees slightly bent and place one foot on the paper. Alternatively, you can sit in a chair, as long as your foot rests flat on the ground. Draw a line around your foot, keeping the pen or pencil perpendicular to the floor. If possible, ask someone to assist you to ensure accuracy.

Since both feet may vary slightly in size, repeat the process with your other foot. Measure the distance between the heel and the tip of your longest toe with a ruler or measuring tape to determine your foot length. To measure the width, mark the widest points of your forefoot and record the distance between them. Always use the measurements of your larger foot when comparing sizes with a chart.

Understanding International Shoe Sizes

Shoe sizes can differ around the world. There are seven major shoe sizing systems, with the US, UK, European, and Japanese systems being the most common. In both the US and the UK, men's and women’s sizes vary, with men’s sizes generally being one number larger than women’s. For example, a men’s size 10.5 is equivalent to a women’s size 11.5.

Understanding the differences between these sizing systems can be especially helpful when shopping for deals or trying shoes from different regions. In contrast, the European sizing system is less standardised. Sizes can vary significantly between brands and countries such as France or Germany. Therefore, it’s always essential to check brand-specific size charts, as shoe sizes can differ.

How to Determine Your Shoe Width

While the length of your foot determines your numerical shoe size, the width plays an equally important role in ensuring a comfortable fit. Some shoe models are available in narrow or wide options, while others only come in standard widths. Knowing your foot width can help you select shoes that will fit comfortably.

Foot width is typically expressed using letters like "D" or "EEEE." In some cases, a number and letter combination like "4E" may be used. It’s also important to note that foot length influences width sizing. For instance, if your foot measures 3 9/16 inches wide and you wear a size 8, this would be considered a standard width. However, the same width measurement for a size 5 would require a wider shoe.

Shoe Sizing Around the World

Women’s shoes in the US are available in whole and half sizes, ranging from 4 to 12. Men’s shoes typically range from size 6 to 16. These sizes, however, vary in other countries. For example, a US women’s size 6 translates to a UK size 4, a European size 36/37, and a Japanese size 23.

Converting EU Shoe Sizes to US Sizes

European sizing is widely used and followed by many countries, including Israel, New Zealand, and China. If you plan to purchase shoes from these countries, you’ll need to know how to convert your size to avoid ordering the wrong fit.

The most common range for women’s shoe sizes in Europe is between 35 and 44/45, while for men, it’s between 39 and 49. To convert your US size to a European one, consult a conversion chart, which will give you the corresponding size. For instance, a US women’s size 6 typically converts to a European size 37, while a US men’s size 9 converts to a European size 42.

A Simple Shoe Size Conversion Chart

Below is a quick conversion guide to help you find your correct shoe size across different sizing systems:

AU Size UK Size EU Size US Size Japan Foot Length (mm)
3 3 35.5 4 21.5 220
4 4 37 5 22.5 229
5 5 38 6 23.5 237
6 6 39 7 24.5 246
7 7 40.5 8 25.5 254

Remember, the length of your foot in inches doesn’t directly correspond to your shoe size. The chart above provides an estimated foot length in millimetres. Since some brands may vary in their sizing, always consider trying shoes on before buying. If that’s not possible, look for online retailers offering free returns to ensure you can exchange sizes if necessary.

Additional Tips for Shoe Shopping

In Australia, men’s shoe sizes are typically two sizes larger than women’s. For example, a women’s size 9 in Australia would correspond to a men’s size 7. When in doubt, use your European size as a reference since it is more universally recognised and can help you avoid confusion when comparing US, UK, or AU sizes.

It’s important to remember that while there is a general correlation between shoe size and height, it’s not always a perfect indicator. In general, taller individuals tend to have larger feet, but this is not a strict rule.

By understanding your foot size and how to convert it between different sizing systems, you can confidently shop for shoes that fit perfectly, whether you’re buying from a local store or an international brand.