Clothing Size Converter

Convert clothing sizes between US, UK, EU, and Asian sizes.

USUKEUItalyFranceAustraliaJapan
XS834383685
S10364038107
M12384240129
L144044421411
XL164246441613
2XL184448461815
3XL204650482017

How to use Clothing Size Converter

1

Select Your Current Size System

Click the dropdown menu labeled 'Convert From' and choose your current clothing size system (US, UK, EU, or Asian). The dropdown displays all four options clearly with size examples.

2

Enter Your Clothing Size

Type your exact clothing size into the input field next to your selected system. For example, enter 'M' for medium, '10' for US women's, or '42' for EU sizes. The field accepts both letters and numbers.

3

Select Target Size System

Click the 'Convert To' dropdown menu and select the size system you want to convert to. Choose from US, UK, EU, or Asian sizing standards.

4

View Instant Conversion Results

The converted size appears automatically in the results section below. You'll see the equivalent size across all four systems displayed in a comparison table with color-coded rows for easy reference.

5

Copy or Share Your Results

Click the 'Copy' button next to any result to copy the size to clipboard, or use the 'Share' button to generate a shareable link with your conversion saved.

How to Use Clothing Size Converter Online — Free Guide (2026)

Finding the right clothing size while shopping internationally can be frustrating and confusing. Clothing sizes vary dramatically between the US, UK, Europe, and Asia, often leading to ill-fitting purchases. A clothing size converter instantly solves this problem by translating your size across different measurement systems in seconds.

Why Clothing Sizes Differ Across Countries

Clothing manufacturers in different regions use distinct measurement standards. US sizes typically run larger than UK and European sizes—a US Medium often corresponds to a UK 12-14 or EU 40-42. Asian sizes generally run the smallest, designed for different body proportions. Understanding these differences prevents costly return shipping and sizing mistakes when buying from international retailers like ASOS, H&M, or Shein.

How to Convert Your Clothing Size in 4 Steps

Step 1: Identify Your Current Size System. Start by determining which sizing system your current clothing uses. Check the label inside a well-fitting item. Most US retailers use XS-XXXL or numeric sizes (2, 4, 6, 8), while UK brands use numbers (8, 10, 12, 14), European brands use numbers (34, 36, 38, 40), and Asian brands often use their own numeric scales or XS-XXXL.

Step 2: Select Your Size in the Converter. Enter your exact size into the clothing size converter tool. For example, if you normally wear a US Medium, type 'M' in the input field. The tool recognizes both letter and numeric sizing formats across all four systems.

Step 3: Choose Your Target Size System. Select which country's sizing system you want to convert to. If you're shopping on a European website, convert to EU. For UK retailers, select UK sizing. For Asian brands like Uniqlo or ASOS Asia, choose Asian sizes.

Step 4: Reference the Comparison Chart. The converter displays your equivalent size in all four systems simultaneously. Save this information for future shopping, or use the share feature to email it to yourself for quick reference while browsing online stores.

Quick Clothing Size Conversion Chart

US Women's Size 8 = UK 12 = EU 40 = Asian M US Women's Size 10 = UK 14 = EU 42 = Asian L US Men's Medium = UK Large = EU 52 = Asian XL US Children's 8 = UK 7-8 = EU 128 = Asian 120

Pro Tips for Accurate Sizing

Always verify brand-specific size charts. Even within the same country, brands have different fits. A size 10 at ASOS may differ from size 10 at Next. Check return policies before purchasing from new retailers—some international brands have strict return shipping fees. Measure yourself in key areas (chest, waist, length) and compare against size charts rather than relying solely on converted sizes. For premium or expensive items, consider consulting customer reviews mentioning fit and sizing accuracy.

Common Sizing Mistakes to Avoid

Don't assume one size up or down works universally across all brands. A US Medium isn't always a UK 12—some British brands run smaller or larger than the standard conversion. Never skip the brand's size chart when available. International retailers sometimes use non-standard sizing. Avoid buying multiple sizes hoping one fits—return shipping from overseas can be expensive and time-consuming.

When to Use a Size Converter

You're shopping on an international e-commerce site like ASOS, Shein, or AliExpress. You're buying designer clothing from European luxury brands. You want to order from Japanese or South Korean fashion retailers. You're purchasing clothing for someone in another country. You received sizing guidance in another country's system.

Final Thoughts

A clothing size converter eliminates the guesswork when shopping across borders. By quickly translating your measurements into any size system, you'll save time, reduce returns, and find perfectly fitting clothes from international retailers. Bookmark this free tool for your next international shopping adventure and never second-guess clothing sizes again.

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