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Shoe Size Conversion Tool

Shoe Size Converter

Convert shoe sizes between US, UK, EU, centimeters and inches for men, women and kids. This tool helps you quickly compare international shoe sizes before buying footwear online.

Convert Your Shoe Size

Conversion Result
System Converted Size
US Size -
UK Size -
EU Size -
Centimeters -
Inches -

Shoe sizing can vary slightly by brand, shoe shape and country. Always check the brand size chart before ordering.

About the Shoe Size Converter

The Shoe Size Converter is designed to make footwear size comparison easier when shopping from international stores. Many brands display shoe sizes in different systems such as US, UK, European, centimeters or inches. Instead of checking several charts manually, you can enter one size and instantly see the closest matching values.

This converter is especially helpful for online buyers, parents choosing kids’ shoes, travelers buying from another region, and anyone comparing sneakers, formal shoes, boots or sports footwear from different countries.

How It Works

Choose Category

Select men, women or kids because shoe size formulas can change between categories.

Enter Your Size

Type your known shoe size in US, UK, EU, centimeters or inches format.

View Results

The tool shows estimated matching sizes across the main international shoe systems.

Shoe Size Conversion Tips

For the best fit, measure your foot length at the end of the day because feet can slightly expand after walking. Stand on paper, mark the heel and longest toe, then measure the distance in centimeters or inches. Use that measurement with the converter for a more reliable result.

If your measurement falls between two sizes, many people prefer choosing the larger size for comfort, especially for running shoes, hiking boots or shoes worn with thick socks.

Frequently Asked Questions

Is this shoe size converter accurate?
This tool gives a close estimated conversion between common shoe size systems. However, exact fit can vary by brand, shoe style and foot width.
Why are men’s and women’s shoe sizes different?
Men’s and women’s shoe sizes use different numbering systems in many regions. That is why selecting the correct category is important.
Can I convert EU shoe size to US size?
Yes. Select EU Size as the input unit, enter your European shoe size, and the tool will show the estimated US, UK, CM and inch values.
Should I use centimeters for better accuracy?
Yes. Foot length in centimeters is often more useful because it is based on an actual measurement rather than only a regional size label.
Does shoe width affect the result?
Yes. This converter estimates length-based shoe size only. If you have wide or narrow feet, check the brand’s width options before buying.