Asics Shoe Size Converter

Finding the perfect fit for your Asics shoes is crucial for comfort and performance. This guide explains how to convert your Asics shoe size between U.S., UK, EU, and Japan sizing systems. It also provides step-by-step instructions on measuring your feet to ensure the best fit.

How to Convert Asics Shoe Size

Using the Asics Shoe Size Converter is a straightforward process. Here’s how you can easily find your correct shoe size across U.S., UK, EU, and Japan measurements:

  1. Select Category: Choose whether you're looking for men's, women's, or kids' shoes.
  2. Input Shoe Size: Enter the Asics shoe size you want to convert (e.g., U.S. size, UK size, or EU size).
  3. Click "Convert": Once you've selected your size, click the "Convert" button. It will instantly display the corresponding size across various systems (U.S., UK, EU, and Japan sizes).

This simple tool ensures that you get the correct shoe size no matter where you are shopping from, helping you find a precise fit for comfort and performance.

How to Measure Your Feet for the Right Shoe Size

To ensure you purchase the correct size when buying shoes, it's important to measure your feet accurately. Here’s a step-by-step guide on how to measure your feet at home:

Step 1: Prepare the Paper and Position Your Feet

  • Place a piece of blank paper on a flat surface.
  • Stand straight, making sure your heel is lightly touching against a wall.
  • Your feet should be aligned with the paper to ensure an accurate measurement.

Step 2: Mark the Foot Length

  • Have someone mark the end of your longest toe and the back of your heel on the sheet of paper using a pen or pencil.
  • This gives you a clear outline of your foot’s length, from the heel to the tip of your longest toe.

Step 3: Measure Both Feet

  • Repeat the same process for your other foot since one foot might be slightly larger than the other.
  • Use the larger of the two foot measurements for the most accurate shoe size.

After measuring your feet, you can compare the measurements with a shoe size chart (like the ones provided for Asics or other brands) to determine your ideal shoe size.

Asics Shoe Size Conversion Chart

Here’s a comprehensive chart to help you convert between U.S., UK, EU, and Japan shoe sizes for Asics shoes. This chart makes it easy to shop for your shoes, no matter where you are.

Men’s Asics Shoe Size Conversion Chart

U.S. Size U.K. Size EU Size Japan (CM)
5 4 36 22.5
5.5 4.5 36.5 23
6 5 37 23.5
6.5 5.5 37.5 24
7 6 38 24.5
7.5 6.5 38.5 25
8 7 39 25.5
8.5 7.5 40 26
9 8 40.5 26.5
9.5 8.5 41 27
10 9 42 27.5
10.5 9.5 42.5 28
11 10 43 28.5
11.5 10.5 44 29
12 11 44.5 29.5
13 12 45 30

Women’s Asics Shoe Size Conversion Chart

U.S. Size U.K. Size EU Size Japan (CM)
5 3 36 22.5
5.5 3.5 36.5 23
6 4 37 23.5
6.5 4.5 37.5 24
7 5 38 24.5
7.5 5.5 38.5 25
8 6 39 25.5
8.5 6.5 39.5 26
9 7 40 26.5
9.5 7.5 40.5 27
10 8 41 27.5

Kids’ Asics Shoe Size Conversion Chart

U.S. Size U.K. Size EU Size Japan (CM)
10T 9.5 27 17
11T 10 28 17.5
12 11 29 18
13 12 30 19
1 13 31 20

Frequently Asked Questions

Answered All FAQs

Is Asics shoe size in CM? Is Asics shoe size in CM?

Asics shoes are commonly listed in U.S., UK, and EU sizes, but foot length in centimeters (CM) is also provided for accuracy.

Are Asics and U.S. sizes the same?Are Asics and U.S. sizes the same?

Asics primarily uses U.S. sizing, but they provide equivalents in UK and EU sizes to make shopping internationally easier.

How to Convert Asics Shoe Size to EU Shoe Size?How to Convert Asics Shoe Size to EU Shoe Size?

To convert your Asics shoe size to EU sizes, use the provided conversion chart or tool. In most cases, the EU size will be around 33-34 more than the U.S. size for women, and 34 for men.

Do Asics shoes fit true to size?Do Asics shoes fit true to size?

Yes, Asics shoes generally fit true to size, but it's always a good idea to check the size chart and measure your feet, especially if you are purchasing online.

Our chart offers a simple way to compare shoe sizes across countries, based on international standards and our fitting expertise. Keep in mind, shoe sizes can vary between styles and brands, even from the same manufacturer.

This chart is meant as a helpful guide, not a guarantee. For the best fit, refer to our expert fitting tools if you're unsure about your size.

Since feet are three-dimensional, tools like rulers or Brannock devices® can only provide an estimate. Additionally, manufacturers use different designs, so sizing may differ.

Pro Tip: Stand up and wear the socks you’ll use with your new shoes when measuring. Use the chart to convert your measurement in inches or centimeters to U.S. or Euro sizes.