Shoe Calculators

/ Running Shoes / By Andy Walker

Shoe calculators and sizers on this page help determine the correct shoe size for kids and adults, considering foot length, width, and growth room. Some of these online tools provide recommendations to ensure a comfortable, supportive fit for every age and activity.

shoe sizer

Adult Shoe Size Calculator and Sizing Chart

Use the Adult Shoe Size Calculator to find the perfect shoe size for comfort and foot health. Learn the right measuring techniques.

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Best Pink Cleats

Find the best pink cleats to make a bold statement on the field. Check out our top picks and sizing guide now. Includes men’s, women’s and kids sizing calculator.

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wide feet

Best Wide Shoes for Men: Top Picks in 2025

Discover the best wide shoes for men that ensure comfort and style for wide feet while preventing foot pain. Plus check out our online wide feet size calculator.

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running gait

How to Tell What Kind of Running Gait I Have

Find out how our gait calculator can help you understand foot movement, choose the right shoes, and enhance your running performance.

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kid shoe size

Kids Shoe Size Calculator From Measurement

Ensure your child wears the correct shoe size with our kids shoe size calculator. Follow our guide to choose the right size.

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kid with european and UK flags

Kids Shoe Size Country Converter

Find the Right Fit for US, UK, EU, Japan Finding the perfect pair of shoes for your child can be challenging, especially when sizes vary from country to country. A UK size 5 isn’t the same…

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shoe fit

Shoe Model Recommendation Tool

Discover the Shoe Model Recommendation Tool to find the perfect pair of shoes for your foot shape, activity level, and comfort needs.

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UK shoe store

Shoe Size Converter by Country

Calculate shoe sizes with our Shoe Size Converter by Country. Get a good fit when shopping online or traveling abroad for men’s and women’s shoes.

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running shoe brands

Shoe Size Converter to Adjust Between Shoe Brands

Ensure a perfect fit with our Shoe Size Converter. Easily convert shoe sizes between different brands for a hassle-free shopping experience.

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About The Author

Andy Walker

Journalist Andy Walker is the editorial lead on this site. He has run races too many to count, but this PR was the Niagara Falls International Marathon in his mid 30s, a long time ago. He favors Asics and New Balance shoes and has tried a Hoka or two in his time. He likes to test running shoes, loves golden retrievers, and eats the occasional Boston Creme donut, but only when his wife is not looking. See Andy's Wikipedia profile.

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