Clothing Size Converter
Clothing sizes vary across countries and depend on body shape. US sizes differ from UK and EU sizes. Converting between systems is essential for international shopping. Fit is highly dependent on brand-specific cuts. These tables are general guidelines; always measure your body and consult brand-specific size guides.
Women's clothing sizes
| US | UK | EU | Bust (in) |
|---|---|---|---|
| XS | 6 | 34 | 32 |
| S | 8 | 36 | 34 |
| M | 10 | 38 | 36 |
| L | 12 | 40 | 38 |
| XL | 14 | 42 | 40 |
| XXL | 16 | 44 | 42 |
Men's clothing sizes
| US | UK | EU | Chest (in) |
|---|---|---|---|
| XS | XS | 44 | 34 |
| S | S | 46 | 36 |
| M | M | 48 | 38 |
| L | L | 50 | 40 |
| XL | XL | 52 | 42 |
| XXL | XXL | 54 | 44 |
Clothing size converter: frequently asked questions
How do I find my clothing size?
Measure your chest under your arms, waist, and for trousers, inseam from crotch to ankle. Compare to size guides.
Are US and UK sizes the same?
No. US women's and UK sizes differ by about 4 sizes. Always check size guides for international shopping.
What is the difference between men's and women's sizes?
Men's and women's use different sizing based on different body shapes and proportions.
How do EU sizes work?
EU men's sizes are based roughly on chest measurements in centimetres. EU 44 is approximately 44 cm chest.
Notes
Clothing sizes vary significantly between brands. These conversions are general guidelines. Always measure your body and consult brand-specific size guides before purchasing.
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.