Clothing Size Converter
Convert women's clothing and shoe sizes between US, UK, EU, and Australian sizing. Free size chart for dresses, tops, pants, and shoes.
Shopping from a brand overseas and can't figure out the sizing? This clothing size converter does the math for you. A US women's size 8 equals UK 12, EU 40, and AU 12. Our conversions follow the EN 13402 and ISO 8559 standards, though individual brands still vary. Use this as your starting point, then check the brand's own size chart.
Want more precision? Measure yourself first with our Body Shape Calculator, then come back here to convert your size across regions.
Size Chart Reference
| US | UK | EU | AU |
|---|---|---|---|
| 0 | 4 | 32 | 4 |
| 2 | 6 | 34 | 6 |
| 4 | 8 | 36 | 8 |
| 6 | 10 | 38 | 10 |
| 8 | 12 | 40 | 12 |
| 10 | 14 | 42 | 14 |
| 12 | 16 | 44 | 16 |
| 14 | 18 | 46 | 18 |
| 16 | 20 | 48 | 20 |
| 18 | 22 | 50 | 22 |
| 20 | 24 | 52 | 24 |
All conversions happen in your browser. No personal data is collected or stored on our servers.
Common Clothing Size Conversions
Quick reference for the most common women's clothing size conversions between US, UK, EU, and AU sizing.
Women's Dress Size Conversion Chart
| US | UK | EU | AU |
|---|---|---|---|
| 0 | 4 | 32 | 4 |
| 2 | 6 | 34 | 6 |
| 4 | 8 | 36 | 8 |
| 6 | 10 | 38 | 10 |
| 8 | 12 | 40 | 12 |
| 10 | 14 | 42 | 14 |
| 12 | 16 | 44 | 16 |
| 14 | 18 | 46 | 18 |
| 16 | 20 | 48 | 20 |
| 18 | 22 | 50 | 22 |
| 20 | 24 | 52 | 24 |
EU to US Size Conversion
To convert EU to US women's clothing sizes, subtract 30 from the EU number.
- EU 34 = US 4
- EU 36 = US 6
- EU 38 = US 8
- EU 40 = US 10
- EU 42 = US 12
- EU 44 = US 14
- EU 46 = US 16
UK to US Size Conversion
UK women's sizes run about 4 numbers higher than US sizes for the same fit.
- UK 8 = US 4
- UK 10 = US 6
- UK 12 = US 8
- UK 14 = US 10
- UK 16 = US 12
- UK 18 = US 14
- UK 20 = US 16
These conversions apply to standard women's clothing. For shoes, see the shoe size conversion chart below. Actual fit varies by brand. Check our AU to US size guide for Australian-specific conversions.
Women's Shoe Size Conversion Chart
Shoe sizes use a completely different numbering system than clothing. A US 8 shoe is not the same as a US 8 dress. Here is a full women's shoe size conversion table for US, UK, EU, and AU.
| US | UK | EU | AU |
|---|---|---|---|
| 5 | 2.5 | 35 | 3.5 |
| 5.5 | 3 | 35.5 | 4 |
| 6 | 3.5 | 36 | 4.5 |
| 6.5 | 4 | 36.5 | 5 |
| 7 | 4.5 | 37 | 5.5 |
| 7.5 | 5 | 37.5 | 6 |
| 8 | 5.5 | 38 | 6.5 |
| 8.5 | 6 | 38.5 | 7 |
| 9 | 6.5 | 39 | 7.5 |
| 9.5 | 7 | 40 | 8 |
| 10 | 7.5 | 41 | 8.5 |
| 10.5 | 8 | 42 | 9 |
| 11 | 8.5 | 43 | 9.5 |
US to UK shoes
Subtract about 2 from your US size. US 8 = UK 5.5 to 6. The offset is consistent across most sizes, but can shift by half a size depending on the brand.
US to EU shoes
EU shoe sizes follow the Paris point system (6.67mm per size). US 7 is about EU 37 to 37.5. US 8 is EU 38 to 39. US 9 is EU 39 to 40.
Shoe sizing tips
Feet swell during the day, so measure in the afternoon. If you are between sizes, go up. For boots and sneakers, consider a half-size larger for comfort.
What Is a Clothing Size Converter?
Size converters match equivalent clothing sizes across countries. If you know you wear a US 8, you can look up the UK, EU, or AU equivalent without guessing. This tool covers women's dresses, tops, pants, and shoes.
Who This Tool Helps
- ✓Women shopping internationally or from foreign brands
- ✓Converting dress, top, pants, and shoe sizes between regions
- ✓General guidance for online shopping from international retailers
Not Covered by This Tool
- ✗Brand-specific sizing (varies significantly between manufacturers)
- ✗Custom or bespoke garments
- ✗Children's clothing (uses different sizing systems)
- ✗Men's clothing (different conversion tables)
- ✗Maternity wear (specialized sizing)
Special Cases to Consider
- ⚠Vanity sizing practices vary by brand and region
- ⚠Vintage or pre-standardization garments may not conform to modern sizing
- ⚠Some European countries use country-specific variations of EU sizing
How Our Converter Works
Our Conversion Process
- Reference standard body measurement ranges defined by sizing authorities
- Map equivalent sizes across US, UK, EU, and AU systems using overlap in measurement ranges
- Present closest equivalent sizes (some systems do not have exact 1:1 mappings)
- Display conversion in an interactive table format for easy lookup
What We Assume
- •Sizing standards follow general industry conventions
- •User knows their size in at least one sizing system
- •Garment categories (dress, top, pants, shoes) use consistent sizing within each system
What to Keep in Mind
- •Treats all brands within a region as using standard sizing (they do not)
- •Does not account for fit preferences (slim, regular, relaxed)
- •Presents single size equivalents rather than ranges for clarity
- •Does not differentiate between petite, regular, and tall sizing within a region
About Accuracy
Conversions are approximations based on standard sizing. Actual fit varies significantly by brand, garment style, and manufacturing. Always consult brand-specific size charts for best results.
Important Things to Know
When Conversions May Not Match
- !Brand uses non-standard or proprietary sizing
- !User is between sizes in their primary system
- !Garment is designed for non-standard fit (oversized, cropped, etc.)
When to Double-Check Your Size
- ⚠When shopping fast-fashion brands known for inconsistent sizing
- ⚠When purchasing from luxury brands with unique sizing conventions
- ⚠When body measurements fall at the boundary between two sizes
Our Sizing Data
Conversion tables based on commonly accepted international equivalents. Individual brand sizing may differ substantially from these standards.
Research & Sources
Clothing sizes
Wikipedia
Comprehensive overview of international sizing systems and their history
EN 13402 European Standard
European Committee for Standardization (CEN)
Our EU sizing aligns with the EN 13402 body measurement standard
ISO 8559 Size Designation of Clothes
International Organization for Standardization
International standard for garment size labeling methodology
About Our Sizing Data
Our conversion tables are built from internationally recognized sizing standards, including the EN 13402 European standard, ISO 8559, and industry-standard conversion tables used by major retailers worldwide.
Supported Size Ranges
- US: Sizes 0 through 20+
- UK: Sizes 4 through 24+
- EU: Sizes 32 through 54+
- AU: Sizes 4 through 24+
Categories Covered
- Dresses and skirts
- Tops and blouses
- Pants and jeans
- Shoes and boots
Important Disclaimer
This converter provides general guidance only. Do not rely solely on these conversions for purchases; always verify with brand-specific size charts. Sizing varies significantly between manufacturers.
Size Guide Tips
For Clothing
- Always check the brand specific size chart
- Consider the fabric stretch when choosing sizes
- Read customer reviews for fit insights
- When in doubt, size up for comfort
For Shoes
- Measure your feet in the afternoon when they are largest
- Consider the shoe width, not just length
- Different styles may fit differently
- Leave room for socks if needed
Popular Brand Sizing Guide
Even with standard conversions, brands size differently. Here is how popular international brands tend to fit compared to standard sizing.
| Brand | Region | Sizing Tendency | Tip |
|---|---|---|---|
| Zara | EU | Runs small | Size up 1 from your standard EU size |
| H&M | EU | Runs large (vanity sizing) | Size down 1 or stick with your standard size |
| ASOS | UK | True to UK size | Use our UK conversion directly |
| Uniqlo | JP | Runs small for Western customers | Size up 1-2 from your US/EU size |
| Mango | EU | True to EU size | Use our EU conversion directly |
| Nike | US | True to US size (shoes run narrow) | For shoes, consider half-size up for wide feet |
Sizing tendencies are based on general customer feedback and may vary by specific product line. Always check the brand's own size chart for the most accurate fit.
How to Convert Your Clothing Size
Follow these six steps to find your size in any international sizing system. The whole process takes about a minute.
Know Your Size in One System
Start with the size you normally wear in any one country, whether that is US, UK, EU, or AU. If you are unsure, use our Body Shape Calculator to find your measurements first.
Select a Clothing Category
Choose what you are shopping for: dresses, tops, pants, or shoes. Each category uses its own conversion table because sizing systems differ across garment types.
Find Your Size in the Table
Locate your known size in the conversion table. For example, if you wear US 8, find the row that starts with US 8.
Read Across for Other Systems
Read across the row to see equivalent sizes in other countries. US 8 converts to UK 12, EU 40, and AU 12.
Check the Brand Sizing Guide
Scroll down to our Popular Brand Sizing Guide to see if the brand you are shopping from runs large, small, or true to size. Adjust your converted size accordingly.
Verify with the Brand Size Chart
Before purchasing, check the brand own size chart on their website. Our conversion gives you a strong starting point, but individual brands can vary from standard sizing.
Complete Your Shopping Toolkit
Size conversion is just one part of shopping with confidence. These tools help you get the full picture.
Body Shape Calculator
Find your body type and get style recommendations that suit your proportions
Bra Size Calculator
Convert bra sizes between US, UK, EU, FR, AU, and JP systems
Color Analysis Quiz
Discover your seasonal color palette to choose clothing colors that suit you
Ring Size Calculator
Find your ring size with US, UK, and EU conversions for online jewelry shopping
Frequently Asked Questions
What is EU size 38 in US clothing?
EU 38 is a US size 8 in women's clothing. The offset between EU and US dress sizes is roughly 30: subtract 30 from the EU number to get the US size. So EU 36 is US 6, EU 38 is US 8, EU 40 is US 10, and EU 42 is US 12. This applies to dresses, tops, and pants. Shoe sizing uses a different scale.
How do I convert US shoe size to UK?
For women's shoes, subtract about 2 from your US size to get the UK equivalent. A US 8 is roughly a UK 5.5 to 6. The exact offset can vary by half a size depending on the brand, so treat this as a starting point. EU shoe sizes follow a completely different numbering system where US 8 is approximately EU 38 to 39.
Is UK size 12 the same as US size 12?
No. UK 12 and US 12 are different sizes. A UK 12 equals a US 8 in women's clothing. UK sizes run about 4 numbers higher than US sizes for the same garment. This catches a lot of first-time international shoppers off guard, so always double-check which country's sizing system a brand uses.
Are clothing sizes consistent across all brands?
No. Sizing varies between brands and sometimes even between different items from the same brand. A Zara EU 38 can fit differently than an H&M EU 38 because of vanity sizing and different fit models. Our converter gives you standard equivalents based on international sizing standards, but checking the brand's own size chart is always worth the extra minute.
What is vanity sizing and how does it affect conversions?
Vanity sizing means labeling clothes with a smaller number than the garment actually measures. A US size 8 today is physically larger than a US size 8 from 20 years ago. It varies by brand and region. This is one reason why measurement-based tools, like our Body Shape Calculator, give more reliable results than size labels alone.
What is EU shoe size 39 in US?
EU 39 is approximately a US women's size 8.5 to 9. EU shoe sizes use the Paris point system where each size equals 6.67mm of shoe length. The exact US equivalent depends on the brand, so use this conversion as a guide and try shoes on when possible.
Can I use this converter for Zara, H&M, or ASOS?
Yes, as a starting point. Our converter gives you the standard international equivalent, then you can adjust based on how the brand fits. Zara tends to run small (size up 1), H&M runs slightly large due to vanity sizing, and ASOS is generally true to UK sizing. We list more brands in our sizing guide above.
Why do UK and US shoe sizes use the same numbers but fit differently?
UK and US shoe sizes share a numbering system but are offset by about 2 sizes for women. A US 8 is approximately a UK 5.5 to 6. The EU system uses a completely different scale where US 8 equals roughly EU 38 to 39. Always use a converter rather than assuming the numbers match across countries.