👕 Clothing and shoe size conversion

Interactive conversion of Japanese, US, EU and UK clothing and shoe sizes. Men's and women's sizes supported.

Size List

* Sizes are general guidelines. Actual sizes may vary by brand.

Usage and Application Examples

  • When purchasing clothes and shoes from overseas shopping sites
  • For shopping at overseas destinations
  • For a guide to check the sizing of each brand.
  • Men's and women's switching to accommodate both men and women

What is Size Converter?

A size converter transforms measurements between international sizing systems—Japanese, US, European, and British standards. Clothing and shoe sizes vary dramatically across regions, creating confusion during international shopping. This tool instantly translates between systems, helping you find your correct size whether purchasing from local retailers or international e-commerce platforms.

How to Use

Select your clothing category (men's, women's, or unisex) and input your size in your home system. The converter automatically displays equivalent sizes in other regions side-by-side for easy comparison. For example, a Japanese men's L converts to US M or EU 50. Some tools allow searching by body measurements (chest, length) if you're uncertain about your label size, providing additional accuracy for international purchases.

Use Cases

This tool is essential for:
• International online shopping—ensuring correct fit when purchasing from foreign retailers
• Travel shopping—finding appropriately sized clothing in local stores abroad
• Business operations—understanding sizing systems for international clothing businesses and sourcing
• Gift-giving—determining accurate sizes for gifts being purchased from overseas vendors

Tips & Insights

Clothing sizing varies surprisingly between manufacturers and regions—Japanese sizes typically run smaller than US equivalents, while European systems use completely different logic. Shoe sizing is particularly complex, as UK size 8 differs from US 8 and both differ from European measurements. Always cross-reference individual brand sizing charts with converter results, as premium brands frequently use custom sizing systems. Width considerations are especially important for shoes, as Japanese and Western shoe designs differ significantly.

Frequently Asked Questions

What size is the Japanese M size in US/EU?

For men, a Japanese M size is equivalent to a S in the US, or about 46 in the EU. For women's wear, a Japanese M is equivalent to a 6 in the US or a 38 in the EU. The size may vary slightly depending on the brand.

What size shoe size 26cm in Japan is in US?

For men, 26cm in Japan corresponds to about US 8, UK 7.5, EU 41. For women, it is about US 9.

Is the size chart accurate?

This is a general guideline size correspondence chart. Actual sizes may vary by brand and manufacturer. Please also check each brand's size chart before purchase.

How do I convert children's clothing sizes?

Children's sizes follow different systems than adult sizes and vary significantly by age and brand. This tool primarily focuses on adult conversions. For accurate kids' sizes, consult brand-specific size charts as they vary more widely than adult sizing.

What should I do if my measurement falls between two sizes?

Always round up to the larger size for comfort and longevity of the garment. Going one size up is safer than going down, as you can always make minor adjustments or wear fitted garments with appropriate layers.

Are UK sizes different from European sizes?

Yes, UK and European sizes are different and not directly interchangeable. UK uses its own system (typically smaller than EU), while European sizes follow a different scale. This tool includes conversions for both to ensure accuracy.

How do I measure my correct clothing size?

For clothing, measure your chest, waist, and inseam using a soft measuring tape while wearing light clothing. Take measurements from your body, not existing garments, as they may be stretched or fitted differently. Refer to brand-specific guides when in doubt, as sizing varies between manufacturers.

Do all clothing brands use the same size standards?

No, sizing varies significantly between brands even within the same country. A US medium from one brand may fit differently than another brand's medium. Always check individual brand size charts before purchasing, as this tool provides standard conversions that may not match all brands exactly.

Can I convert plus-size and oversized clothing?

Plus sizes typically follow the same conversion principles as standard sizes but with extended ranges. This tool handles standard conversions for all size ranges. For specialty sizes, verify with the brand's specific size chart to ensure proper fit.