Convert a women's clothing size between US, UK, EU, Italy, and Australia sizing systems.
Clothing sizes are numbered differently around the world. This calculator applies commonly used offsets between the major regional women's sizing charts so you can shop internationally with more confidence.
A US size 8 is roughly a UK 12, an EU 40, an Italian 44, and an Australian 16.
Why do sizes vary between brands? There is no single global standard, so brands set their own size charts - always check a specific brand's chart when available.
It uses standard size conversion charts (e.g. US, UK, EU) based on body measurements, since numeric size labels differ significantly by country and brand.
There's no single global sizing standard — brands set their own size charts based on their target market and fit philosophy, which is why the same labeled size fits differently across brands.
Body measurements (chest, waist, hips) are more reliable than size labels alone, since they're not subject to a brand's specific interpretation of a size number.