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Clothing Size Converter

Select a category and choose your known size to see international equivalents.

Select Apparel Category

International Conversion

🇺🇸 US Size

🇬🇧 UK Size

🇪🇺 Europe (EU)

🇯🇵 Japan (JP / cm)

Note: Sizes can vary slightly between specific brands and manufacturers. Use this tool as a general sizing guide.

How to Convert International Clothing Sizes?

Shopping for clothes or shoes online from an international retailer can be confusing. A size 8 in the United States is drastically different from a size 8 in the United Kingdom or Europe. Our Free Clothing Size Converter instantly translates apparel dimensions across borders.

Understanding International Sizing:

US vs. UK Sizes: For women's clothing, UK sizes are typically larger in number. For example, a US Women's size 6 is usually a UK Women's size 10. For men's shoes, a UK size is usually one size smaller than the US size (e.g., US 10 = UK 9).

European (EU) Sizes: European shoe sizes use a completely different metric system (often starting in the 30s or 40s). They are considered unisex in measurement but are categorized differently for men's and women's footwear.

Japanese (JP) Sizes: Japanese shoe sizes are perhaps the most logical, as they are simply the measurement of the foot in centimeters (cm).

Frequently Asked Questions (FAQ)

Are US and UK shoe sizes the same?

No. While they use a similar numbering system, they are not equivalent. For men, a UK shoe size is generally one half to one full size smaller than a US shoe size. For women, a UK shoe is typically two sizes smaller than the US equivalent.

How do I know my EU shoe size?

If you know your US size, you can easily use our converter above. As a quick rule of thumb for men's shoes, you can add 33 to your US size to find your approximate EU size (e.g., US 9 + 33 = EU 42). However, this rule does not hold true across all sizes, so a conversion chart is recommended.

Why do clothing sizes vary so much between brands?

Unlike standard units of measurement (like inches or centimeters), clothing sizes (Small, Medium, Size 8, etc.) are not heavily regulated. This leads to "vanity sizing," where brands intentionally label larger garments with smaller size numbers to make customers feel better. Always check a brand's specific measurement chart when ordering online.