Size Conversion Hub
Your central place for all international size conversions. Select a tool below to instantly translate sizes for shoes, clothing, and more.
Whether you're shopping online from international retailers, traveling abroad, or simply need to convert between different sizing systems, our comprehensive collection of conversion tools makes it easy to find your perfect fit across all major international standards.
How to Use Our Conversion Tools
Step 1: Choose Your Conversion Type
Browse the tools below to find the specific conversion you need. We offer conversions for shoes, clothing, and other items across all major international sizing systems including US, UK, EU, Asian, and more.
Each tool is designed for a specific conversion scenario, ensuring the most accurate results for your needs.
Step 2: Enter Your Current Size
Once you've selected a conversion tool, enter your current size in the system you know (e.g., US, UK, EU). Make sure to select the correct gender and category (men's, women's, kids) for accurate results.
For the most accurate conversion, measure yourself first using our measurement guides.
Step 3: Get Your Converted Size
The converter will instantly display your equivalent size in the target system. Each tool uses official sizing standards and brand-specific data when available to ensure maximum accuracy.
Remember that sizing can vary between brands, so always check brand-specific charts when available.
Step 4: Shop with Confidence
Use your converted size to shop from international retailers with confidence. Our tools account for regional differences and brand variations to help you find the perfect fit every time.
When in doubt, size up for comfort, especially for items that can't be easily adjusted.
Conversion Tools by Category
Shoe Size Conversions
Our shoe size conversion tools cover all major international standards including US, UK, EU, Japanese (JP), Chinese (CN), and centimeter (CM) measurements. Convert between any two systems instantly, with support for men's, women's, and children's sizes.
Popular conversions: US to EU, UK to US, EU to US, US to CN, and more.
Clothing Size Conversions
Convert clothing sizes between US, UK, EU, and Asian standards for tops, dresses, pants, and more. Our tools account for regional fit differences and provide accurate conversions for both men's and women's clothing.
Popular conversions: EU to US clothing, UK to US clothing, Asian to US clothing sizes.
Frequently Asked Questions
Why do I need to use size conversion tools?
Different countries and regions use different sizing systems, which can make online shopping confusing. For example, a US size 10 shoe is different from a UK size 10 or EU size 10. Size conversion tools help you find the equivalent size in your target system, ensuring you order the right size when shopping internationally.
Additionally, even within the same sizing system, different brands may have slightly different fits. Our brand-specific conversion tools help account for these variations.
How accurate are these conversions?
Our conversion tools are based on international sizing standards and official brand guidelines. However, sizing can vary between different models, styles, and even colorways. We recommend using these tools as a starting point and checking model-specific sizing notes when available.
For the most accurate fit, we always recommend measuring yourself and comparing those measurements with the size chart, rather than relying solely on size labels.
Can I use these tools for all brands?
Our general conversion tools provide a good starting point for most brands, but fit can vary significantly between different brands and even between different models from the same brand. We recommend checking our brand-specific conversion tools when available, as they include brand-specific sizing notes and fit characteristics.
For brands not covered in our brand-specific tools, use the general conversion tools as a guide, but always check the brand's official size chart and customer reviews when possible.
Brand shoe converter
Compare shoe sizes between major brands like Nike, Adidas, and New Balance.
Us to eu shoe size
Convert US shoe sizes to European (EU) sizes for men, women, and kids.
Eu to us shoe size
Convert European (EU) shoe sizes back to US standard sizes.
Us to uk shoe size
Find the correct UK shoe size equivalent for your US size.
Us to cn shoe size
Convert US shoe sizes to Chinese (CN) sizes.
Us trainers to uk size
Convert US trainer sizes to the UK standard, ideal for athletic shoes.
Uk to us shoe size
Translate UK shoe sizes to their corresponding US size.
Jp to us shoe size
Convert Japanese (JP/CM) shoe sizes to the US system.
Cn to us shoe size
Convert Chinese (CN) shoe sizes to US sizes.
Eu to us clothing size
Convert EU clothing sizes for dresses, tops, and pants to US sizes.
Uk to us clothing size
Find your US clothing size based on a UK size label.
Asian to us clothing size
A guide to converting from common Asian clothing sizes to US sizes.