International Size Chart Converter

Convert clothing and shoe sizes between different international measurement systems.

Size Conversion Chart

Size Chart Converter: Your Ultimate Guide to International Clothing and Shoe Sizes

Are you confused by different size measurements when shopping internationally? Our Size Chart Converter makes converting between US, UK, EU, and other international sizing systems quick and effortless.

size chart converter

Why Use Our Size Chart Converter?

Shopping online from international retailers can be frustrating when you’re unsure about sizing. A US size 8 might be a UK size 12 or an EU size 40. Our free size chart converter eliminates the guesswork and helps you shop with confidence.

According to a recent study, over 40% of online clothing returns happen because of incorrect sizing. Don’t become another statistic! Just like our Percentage Calculator helps with quick math, our size chart converter simplifies international shopping.

How to Use the Size Chart Converter

  1. Select the type of garment (shirts, pants, dresses, shoes, etc.)
  2. Choose your known size and its region (US, UK, EU, etc.)
  3. Instantly see equivalent sizes across all international measurement systems
  4. Use the results to shop with confidence on any international website

Clothing Size Chart Converter

Our clothing size chart converter covers:

  • Women’s clothing sizes (dresses, tops, pants)
  • Men’s clothing sizes (shirts, pants, suits)
  • Children’s clothing sizes (by age and measurements)

Women’s Size Chart Conversion Table

US sizes typically run 2-4 sizes smaller than European sizes. For example, a US size 6 is approximately a UK size 10 and an EU size 38. Use our converter to find your perfect fit in any country’s sizing system. Need to convert other measurements? Try our Unit Converter for simple metric and imperial conversions.

For more information on international women’s sizing, check out ISO’s clothing size standards, which attempt to create universal sizing references.

Men’s Size Chart Conversion

Men’s sizes can be particularly confusing as they often use different measurement systems (inches vs. centimeters) and have varying standards for what constitutes a “Medium” or “Large” across countries. The International Apparel Federation provides comprehensive guidelines on global sizing standards.

Shoe Size Chart Converter

Our shoe size chart converter is especially valuable as footwear sizing varies dramatically between countries. For example:

  • A US women’s size 8 = UK size 6 = EU size 39
  • A US men’s size 10 = UK size 9.5 = EU size 44

According to World Footwear’s annual report, inconsistent shoe sizing is one of the top reasons for footwear returns in e-commerce.

Children’s Shoe Size Conversion

Children’s shoes need extra attention as their sizing systems vary not just by country but also by age. Our converter accounts for growth patterns and international standards. Parents may also find our Age Calculator helpful for tracking developmental stages.

Common Size Conversion Questions

Q: Why do sizes differ between countries?
A: Historical development of independent measurement systems has led to different standardization practices in various regions.

Q: Are there universal size standards?
A: While ISO has attempted to standardize sizing, many manufacturers still use traditional regional sizing, making a reliable size chart converter essential.

Q: How accurate is online size conversion?
A: Our size chart converter uses official international standards, but individual brands may have slight variations (±0.5-1 size).

Beyond Basic Conversion: Understanding Measurements

For the most accurate fit, we recommend knowing your actual body measurements in addition to using our size chart converter:

  • Chest/Bust: Measure at the fullest point
  • Waist: Measure at the narrowest point
  • Hips: Measure at the widest point
  • Inseam: Measure from crotch to ankle

Check out our Measurement Guide for detailed instructions on taking accurate measurements.

Shopping Tips When Using Size Conversions

  1. Always check the specific brand’s size chart when available
  2. Consider buying multiple sizes if you’re between sizes
  3. Read customer reviews for insights on whether items run small or large
  4. Use our size chart converter as a reliable starting point

The global apparel market continues to grow, making international size standardization more important than ever for consumers shopping worldwide.

The History of International Sizing Standards

Sizing standards evolved differently across countries based on historical measuring systems:

  • US sizes originally derived from statistical body measurements of American women in the 1940s
  • UK sizing evolved from imperial measurements
  • European sizing generally follows metric measurements and is more standardized across the continent

For more historical insights, check out our History of Measurement Systems blog post.

Stay Fashionable Across Borders

Our size chart converter opens up a world of fashion possibilities. Shop confidently from retailers in Paris, London, New York, or Tokyo without worrying about sizing errors.

Don’t let confusing international sizes prevent you from finding the perfect fit! Bookmark our Size Chart Converter and shop the world with confidence.

Last updated: March 2025 – We regularly review and update our conversion charts to reflect the latest international standards.