Women's Clothing Size Conversion
Convert between US, UK, EU, and international letter sizes.
Conversion Charts
Popular Conversions
Letter sizes (XS to XXL) in numbers
| Size | US | UK | EU |
|---|---|---|---|
| XXS | 0 | 4 | 32 |
| XS | 2 | 6 | 34 |
| S | 4-6 | 8-10 | 36-38 |
| M | 8-10 | 12-14 | 40-42 |
| L | 12-14 | 16-18 | 44-46 |
| XL | 16-18 | 20-22 | 48-50 |
| XXL | 20-22 | 24-26 | 52-54 |
Plus and extended sizes
| US | Letter | UK | EU | Bust (cm) |
|---|---|---|---|---|
| 14W-16W | 1X | 18-20 | 46-48 | 112-116 |
| 18W-20W | 2X | 22-24 | 50-52 | 119-124 |
| 22W-24W | 3X | 26-28 | 54-56 | 131-137 |
| 26W-28W | 4X | 30-32 | 58-60 | 144-150 |
| 30W-32W | 5X | 34-36 | 62-64 | 156-163 |
Note: Plus-size letters are far less standardised than straight sizes: the map shown (1X to 5X across US 14W to 32W) is the most common US convention, but some plus retailers shift each letter up by about two sizes, and bust in centimetres varies several centimetres between charts, so check the brand's own chart. Bust values here follow the Dia and Co body chart.
Sources
- ASTM International, D6960/D6960M-16(2023), Standard Tables of Body Measurements for Plus Women's Figure Type (14W to 40W)
- Dia and Co, plus-size body chart (dia.com): letter to W-size map 0X to 5X with bust in inches, 14W to 32W
- Talbots, plus-size chart (talbots.com): 1X to 4X mapped to 14W to 26W
- sizechart.com, US women's straight-size letter map (XXS to XXL)
- Wikipedia, US standard clothing size (no mandatory US size standard since 1983)
Note: Clothing sizes vary significantly between brands. Always check brand-specific size charts for the best fit. Shopping from Asia? See how Korean, Japanese and Chinese sizes decode.