US to EU Plus Size Converter 👗
Crack the European sizing code! The complete US to EU plus size conversion chart, interactive calculator, and fit guide for every type of European retailer.
European plus size fashion is a treasure trove of style—from German plus size specialists to French curve boutiques. But EU sizing operates on an entirely different numerical system that can leave even seasoned shoppers bewildered. The core rule: US sizes and EU sizes follow a +30 pattern (US 18 = EU 48). This comprehensive guide provides the definitive conversion chart, an interactive calculator, retailer category fit insights, and measurement tips so you can shop continental boutiques with absolute confidence.
Select your known US or EU size, choose the conversion direction, and instantly see your equivalent. Also displays UK and AU sizes for complete international clarity.
US to EU Plus Size Conversion Chart
Below is the complete, printable US to EU plus size conversion chart covering US sizes 12 through 34. European plus size fashion typically starts at EU 42-44 and extends through EU 64+. The highlighted row marks the pivotal US 18 / EU 48 crossover—a foundational reference point for plus size shoppers entering the European market.
| 🇺🇸 US Size | 🇪🇺 EU Size | 🇬🇧 UK Size | 🇦🇺 AU Size | Bust (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|---|---|
| 12 | 42 | 16 | 16 | 99-102 | 79-82 | 104-107 |
| 14 | 44 | 18 | 18 | 104-107 | 84-87 | 109-112 |
| 16 | 46 | 20 | 20 | 109-112 | 89-92 | 114-117 |
| 18 | 48 | 22 | 22 | 114-117 | 94-97 | 119-122 |
| 20 | 50 | 24 | 24 | 119-122 | 99-102 | 124-127 |
| 22 | 52 | 26 | 26 | 124-127 | 104-107 | 129-132 |
| 24 | 54 | 28 | 28 | 129-132 | 109-112 | 134-137 |
| 26 | 56 | 30 | 30 | 134-137 | 114-117 | 139-142 |
| 28 | 58 | 32 | 32 | 139-142 | 119-122 | 144-147 |
| 30 | 60 | 34 | 34 | 144-147 | 124-127 | 149-152 |
| 32 | 62 | 36 | 36 | 149-152 | 129-132 | 154-157 |
| 34 | 64 | 38 | 38 | 154-157 | 134-137 | 159-162 |
US to EU: Add 30 to your US size. EU to US: Subtract 30 from your EU size. Example: US 20 + 30 = EU 50. EU 52 — 30 = US 22. This works for most retailers, but always check individual size charts—some European retailers use Italian or French sizing, which follows different rules.
European clothing sizes follow an entirely different numerical system than US sizes. The standard conversion is: EU size = US size + 30. So a US 18 becomes an EU 48, and a US 24 becomes an EU 54. This 30-number gap is consistent across the size spectrum, making conversion straightforward once you internalize the rule.
Why the big numerical difference? European sizes originated from body measurements in centimeters rather than the arbitrary numbering system used in the US. An EU 48 was originally designed to fit a bust measurement of approximately 96-100 cm—roughly the same body that wears a US 18. The numbers look dramatically different, but the actual garment measurements are nearly identical. Understanding this is crucial: seeing "EU 52" on a tag when you're used to "US 22" doesn't mean the garment is larger—it's simply labeled differently.
"European sizing isn't intimidating—it's just math. Your US 22 body wears an EU 52. Same fit, different number. Let the centimeters on the size chart be your true guide."
While the +30 rule provides a solid foundation, European retailers each bring their own interpretation to sizing. German brands tend to be more generous through the bust and shoulder, while Italian and French brands often run slimmer. Here's what to expect from different types of European plus size retailers.
Pro tip: German plus size retailers are the most reliable entry point for US shoppers new to European plus size fashion. Their sizing is consistent, their fits are generous where plus size bodies need room, and their return policies for international orders are generally more accommodating than Italian or French boutiques. For detailed retailer comparisons, explore our plus size brand reviews.
European size charts use centimeters, not inches. This is the single biggest source of conversion errors for US shoppers. A measurement of 44 inches is not 44 cm—it's approximately 112 cm. Always convert your inch measurements to centimeters before consulting a European size chart.
- ✓ Convert inches to cm: Multiply your inch measurement by 2.54. Example: 44 inch bust × 2.54 = 112 cm. Keep a calculator or conversion app handy while shopping.
- ✓ Bust (cm): Measure around the fullest part of your bust in cm. Wear an unpadded bra that fits well. Keep the tape parallel to the floor—not dipping in back.
- ✓ Waist (cm): Measure your natural waist (narrowest point, usually above belly button) in cm. Don't suck in—European brands cut closer to the natural waist than US brands.
- ✓ Hip (cm): Measure the fullest part of your hips and bottom in cm, typically 20-23 cm below your natural waist. This is critical for EU pants and skirts, which tend to have less stretch than US equivalents.
Create a "European Shopping Card" in your phone's notes app with your measurements in both inches and centimeters (bust, waist, hip). Also note your standard US size and its EU equivalent. Having all numbers in one place eliminates the mental math that leads to ordering mistakes, especially when shopping late at night or during a sale.
Not all "European" sizes are created equal. France, Italy, and Spain each have their own sizing traditions that deviate from the standard EU system. Ordering from a French boutique using EU size assumptions is a recipe for disappointment.
- 🇫🇷 French Sizing: French sizes are typically 2 sizes smaller than standard EU. A French 48 equals roughly an EU 44 or US 14. Always verify whether the site uses French or standard EU sizing.
- 🇮🇹 Italian Sizing: Italian sizes are typically 2-4 sizes smaller than standard EU. An Italian 52 may equal an EU 48 or US 18. Italian plus size retailers often provide conversion charts—use them.
- 🇪🇸 Spanish Sizing: Generally follows standard EU sizing but tends to run slightly smaller through the hip and thigh. Size up if you carry weight in your lower body.
- 🇩🇪 German/Austrian Sizing: The most reliable and consistent. Standard EU sizing with generous cuts through the bust, shoulder, and upper arm. The best starting point for US plus size shoppers.
European online shopping offers incredible style diversity, but it comes with unique traps for the unprepared. Avoid these common mistakes to protect your time, money, and shopping joy.
- ⚠ Confusing French or Italian sizes with standard EU. A French 50 is not an EU 50. Look for "Taille" (FR), "Taglia" (IT), or "Größe" (DE) on the size chart to identify which system you're viewing.
- ⚠ Using inch measurements on cm charts. 44 inches ≠ 44 cm. Always convert. This single error is responsible for more international return headaches than any other factor.
- ⚠ Assuming stretch fabric forgiveness. European garments, especially from German and Scandinavian retailers, often use less elastane than US plus size brands. Check fabric composition—less than 3% elastane means limited stretch.
- ⚠ Forgetting about VAT and customs. Orders from the EU to the US may incur customs duties on orders over $800. EU-to-US shipments under this threshold are generally duty-free, but always check current regulations.
Returning items to European retailers involves international shipping, currency conversion, and potentially long wait times for refunds. Understanding each retailer's policy before you order is essential risk management for your wardrobe budget.
German retailers: German plus size retailers generally offer straightforward international returns, but return shipping is typically at the customer's expense (€15-25 depending on the carrier). Refunds are processed in euros, so the amount credited to your US card may fluctuate with exchange rates. Keep all original packaging—German retailers are particular about items being returned in resellable condition with tags attached.
French and multi-brand platforms: French multi-brand plus size platforms ship internationally and offer returns, but policies vary by the specific brand purchased. Some designer labels sold through these platforms are final sale or have shortened return windows. Always check the return policy for each individual item in your cart, not just the platform's general policy. Return shipping from the US to France or Germany can cost $25-$40 for a standard package. For a detailed breakdown by retailer, visit our international returns guide.
Scenario 1: The German Structured Blazer. You wear a US 22 at a US plus size retailer and want a structured blazer from a German plus size specialist. According to the chart, US 22 = EU 52. German retailers typically run true to size with generous bust allowance, so EU 52 should fit well. However, if you have narrower shoulders relative to your bust, consider sizing down to EU 50—German brands cut wider through the shoulder than US brands. Check the product's specific measurement chart for shoulder width.
Scenario 2: The French Boutique Dress. You find a stunning dress on a French plus size boutique site. The size options show "48, 50, 52, 54." Don't assume these are EU sizes—French sizing runs smaller. A French 52 equals approximately an EU 48, which is a US 18, not a US 22. If you're a US 22, you'd need a French 56. When in doubt, email the boutique with your centimeter measurements and ask which size they recommend. Most French customer service teams speak English and are happy to help.
Yes—in standard EU sizing. An EU 48 corresponds to a US 18. However, always verify whether you're looking at standard EU, French, or Italian sizing. A French 48 equals roughly a US 14, and an Italian 48 equals roughly a US 12-14. If the size chart shows measurements in cm, compare those directly to your body measurements rather than relying solely on the numerical size label.
EU sizes are based on body measurements in centimeters rather than the arbitrary numbering system developed in the US. An EU 48 was originally designed to fit a bust measurement of approximately 96-100 cm—the same body that wears a US 18. The numbers look bigger because they're derived from actual physical measurements, not because the clothes are bigger. Once you internalize the +30 rule, the system becomes second nature.
The +30 conversion applies to both tops and bottoms in standard EU sizing. However, European pants often come with dual sizing (e.g., EU 48 / US 18) and sometimes include waist measurements in inches. German retailers frequently list pants by waist measurement (in inches or cm) rather than dress size, which is actually more precise. If you see sizes like "W44" or "T52" on European pants, these typically refer to the waist measurement in cm—not the dress size. Always check the product-specific size guide.
Standard EU sizing is used in Germany, Austria, Netherlands, Scandinavia, and most of Central Europe. French sizing (FR) runs approximately 2 sizes smaller than standard EU (FR 48 ≈ EU 44 ≈ US 14). Italian sizing (IT) runs 2-4 sizes smaller than standard EU (IT 52 ≈ EU 48 ≈ US 18). Spanish sizing generally follows standard EU but tends to run slightly smaller through the hip. When shopping on a European site, look for "Größe" (German), "Taille" (French), or "Taglia" (Italian) to identify which system is being used.
Yes—European plus size garments often have different proportions than US plus size clothing. German brands tend to be more generous through the bust and shoulder. Scandinavian brands cut with a straighter, less curvy silhouette through the hip. Italian plus size brands assume a more hourglass proportion with a defined waist. French plus size tends to run slimmer overall. These differences reflect regional body type averages. The best strategy is to compare your specific measurements to each retailer's size chart. For detailed comparisons, see our plus size brand reviews.
For US customers, orders from the EU valued under $800 are generally duty-free under the de minimis threshold. Orders exceeding $800 may be subject to customs duties, which vary by product category (clothing typically ranges from 0-17%). The courier (DHL, FedEx, etc.) will collect any duties before delivery. Some European retailers include duties in the final price at checkout—look for "DDP" (Delivered Duty Paid) in the shipping terms. Always check the retailer's international shipping page for the most current information, as trade regulations can change.
European plus size fashion represents some of the most innovative, quality-driven design in the world—and it's absolutely worth navigating the sizing system to access it. From German specialists' impeccable tailoring to Scandinavian trend-forward collections and French curated designer edits, the European market offers styles and fits that simply aren't available from US-centric retailers.
Armed with the +30 conversion rule, your centimeter measurements, and an understanding of country-specific quirks, you're ready to shop the continent with precision. The number on the European tag may look unfamiliar at first, but the fit on your body is what truly matters—and now you have the tools to get it right every time. For more international shopping guides, brand deep-dives, and plus size style inspiration, explore our complete collection of size guides, brand reviews, and international shopping tips.
About the PlusSizePlus Editorial Team
This article was researched, written, and reviewed by the PlusSizePlus Editorial Team. Our team creates educational resources covering plus size fashion, international size conversion, shopping guides, brand comparisons, and body-positive style advice. Every article is written to be clear, practical, and as accurate as possible based on publicly available sizing standards and retailer information. We review our articles periodically to keep them up to date as sizing conventions and brand policies evolve.
Disclaimer: This article is intended for educational and informational purposes only. Size conversions presented are based on standard international sizing conventions and may vary between individual brands, specific garments, and fabric types. Always consult the specific retailer's official size chart and return policy before making a purchase. For important limitations and how this content should be used, please read our full Disclaimer.
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