FREE SIZING TOOLS
Size conversion charts.
Find your fit.
Free size charts for clothing, underwear, bras, jeans, swimwear, loungewear, shoes, socks and belts. Compare international labels and body measurements.
Find your size chartWomen’s clothing · ASOS sizes
US
8
UK
12
EU
40
A label is a starting point. Measurements and the brand’s fit guide help you choose.
View women’s size chartSIZE GUIDES
A guide for every wardrobe.
14 results
Men’s clothing
Convert men’s US, UK, Europe, Russia, Japan, Korea and S-M-L jacket and trouser labels. Check shirt collars in their own table.
Explore chartWomen’s clothing
Compare women’s US, UK, Europe, Russia, Japan, Korea and S-M-L labels with separate ASOS and BOSS references.
Explore chartChildren’s clothing
Compare US toddler and kids’ clothing labels with European sizes, age bands and height references using H&M’s official guide.
Explore chartDress sizes
Compare dress labels across US, UK, Europe, Russia, Japan, Korea and S-M-L. Use the separate ASOS bust, waist and hip chart for measurements.
Explore chartWomen’s & men’s shoes
Compare Nike men’s/women’s shoe labels and foot lengths, plus a separate BOSS men’s US, UK, Europe, Russia, Japan and Korea reference.
Explore chartKids’ & baby shoes
Compare baby, toddler, children’s and youth shoe sizes in US, UK and EU systems, with heel-to-toe measurements in centimeters or inches.
Explore chartMen’s underwear
Compare XXXS–XXXL underwear with waist ranges, and use your waist measurement to find a reference size.
Explore chartWomen’s underwear
Compare ASOS briefs by waist and hips, or use Triumph’s separate Japan, US, UK, Europe and letter-size conversion.
Explore chartBra sizes
Convert complete bra labels with ASOS US, UK, Europe and France tables, plus selected Triumph Japan and South Korea references.
Explore chartMen’s jeans
Look up W26–W40 waist references and short, regular and long inseams separately. Understand W32 L32 labels.
Explore chartMen’s swimwear & shorts
Compare letter-sized swim shorts and numeric waist labels, with waist measurements and fit guidance.
Explore chartMen’s loungewear
Match loungewear tops by chest and onesies by chest plus waist. Compare XXXS–XXXL body ranges.
Explore chartMen’s socks
Compare S/M, M/L and one-size socks with shoe-size ranges and foot length; one size has a defined range.
Explore chartMen’s belts
Compare ASOS grouped belt sizes with numeric trouser labels, and learn why total belt length is a different measurement.
Explore chartHow to compare international sizes accurately
Choose the product before the country
Start with the garment or shoes you want to buy, then choose a country. Available size systems vary by product and brand.
The same M can fit differently
S, M and L vary by brand. After comparing labels, check your bust, waist, hips or foot length against the product’s size guide.
Save your size for later
Compare sizes in either direction, save a result link or download the table. Share it when shopping for someone else, or keep it handy for your next purchase.
Measure first. Convert second.
Choose the category. Clothing, footwear and children’s sizes use different scales.
Compare sizes. Choose the country and size you already wear to see the matching labels.
Check the product. Review brand measurements, cut and fabric stretch.