Clothing Size Converter
Convert clothing sizes between UK, US, EU, Italian, French, Australian, and Japanese systems. Women's tops, trousers, men's wear, and children's sizes — with a body measurement guide.
| UK | US | EU | IT | FR | AU | JP | Label |
|---|---|---|---|---|---|---|---|
| 6 | 2 | 34 | 38 | 34 | 6 | 5 | XS |
| 8 | 4 | 36 | 40 | 36 | 8 | 7 | S |
| 10 | 6 | 38 | 42 | 38 | 10 | 9 | M |
| 12 | 8 | 40 | 44 | 40 | 12 | 11 | M/L |
| 14 | 10 | 42 | 46 | 42 | 14 | 13 | L |
| 16 | 12 | 44 | 48 | 44 | 16 | 15 | XL |
| 18 | 14 | 46 | 50 | 46 | 18 | 17 | XXL |
| 20 | 16 | 48 | 52 | 48 | 20 | 19 | XXXL |
How to use this tool
- 1Choose a clothing category
Select the tab for the garment type you need — women's tops/dresses, women's trousers, men's tops, men's trousers, or children's sizes.
- 2Pick your system and enter a size
Choose the country system you know (UK, US, EU, IT, FR, AU, JP) from the dropdown, then type your size. All other systems update instantly.
- 3Copy or use the measurement guide
Click the copy button on any result card. If you don't know your size, expand the measurement guide and enter your bust, waist, or chest in centimetres.
Understanding international clothing sizes
Women's sizing
Women's clothing sizes vary significantly between countries. A UK 12 is a US 8, an EU 40, and an Italian 44. French sizes match EU numbering. Australian sizes mirror UK sizes. Japanese sizes use an odd-number system starting from 5 (XS) up to 19 (XXXL).
Men's sizing
Men's tops in the UK and US use letter labels (S, M, L, XL), while EU sizes run from 44 to 56. Trouser sizes are typically measured by waist circumference in inches (UK/US) or centimetres (EU). A 32" waist converts to EU size 48.
Children's sizing
Children's sizes are age-based in the UK, use T-labels (2T, 3T, 4T) in the US for toddlers, and are height-based in centimetres in the EU. A UK 4-5 is roughly a US 5 and an EU 104-110. Always check height as children grow at different rates.
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