What Is My Running Shoe Size

When it comes to running, one of the most important things to consider is having the right shoes. Good running shoes can make a huge difference in your performance and overall comfort during your runs. One of the key aspects of finding the perfect running shoes is knowing your shoe size.

As an avid runner myself, I understand the frustration that can come with trying to figure out your running shoe size. It can be confusing and overwhelming, especially with all the different brands and sizing charts out there. But fear not, I’m here to guide you through the process and help you find your perfect fit.

Step 1: Understanding Shoe Sizing

Before we dive into finding your running shoe size, let’s take a moment to understand how shoe sizing works. Shoe sizes are typically based on length and width measurements. The length is measured from the heel to the toe, while the width refers to the width of the foot at its widest point.

It’s important to note that shoe sizes can vary between brands, so it’s always a good idea to check the specific brand’s sizing chart before making a purchase. This will ensure that you get the most accurate fit.

Step 2: Measuring Your Feet

The next step in finding your running shoe size is measuring your feet. Start by tracing the outline of your foot on a piece of paper. Make sure to stand up straight and distribute your weight evenly while tracing.

Once you have traced both feet, measure the length from the heel to the longest toe using a ruler. Record this measurement in both inches and centimeters for reference.

Next, measure the width of your foot by placing the ruler at the widest point of your foot and measuring the distance between the two sides. Again, record this measurement in both inches and centimeters.

Step 3: Using Sizing Charts and Conversion Tables

Now that you have your measurements, it’s time to consult the sizing charts and conversion tables provided by the brand you are interested in. Most brands will have these charts available on their website or in-store.

Using your foot length and width measurements, locate the corresponding sizes on the chart. Keep in mind that some charts may provide separate sizes for men and women, so make sure to choose the appropriate chart.

If you are in between sizes, it’s generally recommended to go for the larger size to allow for a bit of extra room and to avoid any discomfort or potential injuries caused by tight-fitting shoes.

Step 4: Trying on Shoes

Once you have determined your running shoe size based on the measurements and sizing charts, it’s time to try on some shoes. Remember, the fit should be snug but not tight, with enough room for your toes to move comfortably.

When trying on shoes, make sure to wear the same socks that you plan to wear during your runs. This will give you a more accurate feel for how the shoes will fit while running.

Take your time to walk around in the shoes and do a few test runs in the store if possible. Pay attention to any areas of discomfort or pressure points. If the shoes feel uncomfortable or cause any pain, try a different size or style until you find the perfect fit.


Finding the right running shoe size can be a bit of a process, but it is well worth the effort. Having shoes that fit properly will not only enhance your running experience but also prevent injuries and improve your overall performance.

Remember, every foot is unique, and what works for someone else may not work for you. Take the time to measure your feet, consult sizing charts, and try on different shoes to find the perfect fit.

So lace up those shoes, hit the pavement, and enjoy your runs with the comfort and confidence that comes from having the right shoe size!