Clothing Size Converter
Convert clothing sizes between US, UK, EU, IT (Italy), and FR (France) instantly. Covers women's tops, bottoms, dresses, and children's clothing with body measurement references for each size. Free, private, and 100% client-side. No signup required.
Select a clothing category, choose your size system, pick your size, and instantly see the equivalent in US, UK, EU, IT, and FR sizing. All conversions run in your browser — no data sent to any server.
The most complete clothing size converter online — covers women's tops, bottoms, dresses, and children's clothing across all five major international size systems.
Instant Clothing Size Conversion
Convert clothing sizes between US, UK, EU, IT (Italy), and FR (France) instantly. Select your category, pick your size, and see all five international equivalents in one click — no page reload.
Four Clothing Categories
Covers women's tops and shirts, women's bottoms and pants, women's dresses and skirts, and children's clothing — each with its own accurate size chart and measurement reference.
Secure Clothing Size Converter Online
Every size lookup runs entirely in your browser using client-side JavaScript. Your selections never leave your device — complete privacy, zero server uploads, no tracking.
100% Free — No Signup Required
The clothing size converter is completely free with no account, no ads, and no usage limits. Convert as many sizes as you need, any time, on any device.
See how shoppers, travellers, parents, and fashion professionals use the clothing size converter every day.
International Online Shopping
Shopping on ASOS, Zara, H&M, or any European retailer? Use the clothing size converter to translate your US size to EU or UK before adding to cart. Avoid costly returns by getting the right size the first time.
Shopping While Travelling Abroad
Travelling to Europe, the UK, or Italy and want to shop local? The clothing size converter instantly shows your EU, IT, or FR equivalent so you can shop confidently in any country's stores.
Buying Gifts for International Friends
Sending a clothing gift to someone in a different country? Use the clothing size converter to translate their size into the correct system for the retailer you're ordering from.
Fashion Retail & E-Commerce
Retailers and e-commerce sellers use the clothing size converter to create accurate international size guides for product listings. Display US, UK, EU, IT, and FR sizes side by side to reduce returns.
Children's Clothing Across Borders
Children's clothing sizes vary significantly between countries. The clothing size converter covers children's sizes from toddler (2T) through teen (16), with age and height references for each size.
Fashion Design & Education
Fashion students and designers use the clothing size converter to understand international grading systems and create size-inclusive patterns that work across US, UK, EU, IT, and FR markets.
A guide to how clothing sizes work across the US, UK, EU, Italian, and French systems — and why the same garment can have five different size labels.
What is Clothing Size Conversion?
Clothing size conversion is the process of finding the equivalent size label in a different country's sizing system. Unlike unit conversions, clothing sizes are not based on a single formula — they are based on standardised measurement ranges that vary by country and even by brand. A US size 8 dress, a UK size 12, an EU size 40, an Italian size 44, and a French size 40 all correspond to the same approximate body measurements (bust 96–99 cm, waist 76–79 cm, hips 101–104 cm). The clothing size converter maps these equivalents using internationally recognised size charts.
How Our Clothing Size Converter Works
- 1Select your clothing category:Choose from women's tops, bottoms, dresses, or children's clothing. Each category uses its own size chart.
- 2Choose your size system and size: Select the system you know (US, UK, EU, IT, or FR) and pick your size from the dropdown. The clothing size converter instantly looks up the matching row in the size chart.
- 3See all equivalents instantly:The result card shows your size in all five systems side by side, along with the corresponding body measurements (bust, waist, hips, or height for children's).
What Gets Converted
- US Sizes:Women's tops use letter sizes (XS–3XL). Bottoms and dresses use numeric sizes (0–24). Children's use age-based labels (2T–16).
- UK Sizes:Numeric sizes starting at 4 for women's, running in even numbers. Children's use age ranges (e.g. "7–8Y").
- EU Sizes:Numeric sizes starting at 32 for women's, running in even numbers. Children's use height in cm (e.g. "122–128").
- IT (Italian) Sizes: Similar to EU but offset by +4. An EU 36 = IT 40. Italian sizing is used by luxury brands like Gucci, Prada, and Versace.
- FR (French) Sizes: Similar to EU but offset by +2. An EU 36 = FR 38. French sizing is used by brands like Chanel, Louis Vuitton, and Sandro.
US vs. EU Sizing
US numeric sizes (bottoms/dresses) are approximately 8 less than EU sizes. US size 8 ≈ EU 40. US letter sizes (XS/S/M/L/XL) map to a range of EU numeric sizes.
IT & FR Offsets
Italian sizes are EU + 4. French sizes are EU + 2. So EU 40 = IT 44 = FR 42. These offsets are consistent across tops, bottoms, and dresses.
Children's Sizing
Children's sizes are based on height (cm) in EU/IT/FR, age ranges in UK, and age-based labels (2T, 3T, 4–16) in US. Always check height for the most accurate fit.
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A clothing size converter is a tool that translates a clothing size from one country's sizing system to another — for example, from US size 8 to EU size 40, or from UK size 12 to IT size 44. Our clothing size converter covers women's tops, bottoms, dresses, and children's clothing across US, UK, EU, IT, and FR systems, and runs entirely in your browser with no signup required.
A US size 8 (women's bottoms or dresses) is equivalent to EU size 40, UK size 12, IT size 44, and FR size 42. These sizes correspond to approximate measurements of bust 96–99 cm, waist 76–79 cm, and hips 101–104 cm. Use the clothing size converter above to look up any size instantly.
A US size M (women's tops) corresponds to EU sizes 40–42, UK sizes 14–16, IT sizes 44–46, and FR sizes 42–44. Letter sizes like S, M, and L often span two numeric sizes in European systems. The clothing size converter shows all matching rows so you can choose the best fit.
Italian clothing sizes are consistently 4 numbers higher than EU sizes. EU size 36 = IT size 40, EU size 40 = IT size 44, EU size 44 = IT size 48. This offset applies to tops, bottoms, and dresses. Italian sizing is used by luxury brands like Gucci, Prada, Versace, and Dolce & Gabbana.
French clothing sizes are 2 numbers higher than EU sizes. EU size 36 = FR size 38, EU size 40 = FR size 42, EU size 44 = FR size 46. French sizing is used by brands like Chanel, Louis Vuitton, Sandro, and Maje.
Children's clothing sizes vary significantly by country. US sizes use age-based labels (2T, 3T, 4–16). UK sizes use age ranges (e.g. "7–8Y"). EU, IT, and FR sizes use height in centimetres (e.g. "122–128 cm"). The clothing size converter shows the age range and height for each children's size to help you find the best fit.
Clothing size conversions are based on standard international size charts and are intended as a guide. Actual sizes vary between brands and manufacturers — a US size 8 from one brand may fit differently than a US size 8 from another. Always check the specific brand's size chart and take your own measurements (bust, waist, hips) for the most accurate fit.
Yes, completely. All size lookups are performed locally in your web browser using client-side JavaScript. No selections, inputs, or results are ever sent to any server. Your data stays entirely on your device.
Yes. The clothing size converter is 100% free with no account registration, no payment, and no usage limits. Convert as many clothing sizes as you need, any time, on any device.