BrandsCOS
COS Size Guide
Updated March 2026 · Official COS sizing data
COS fiel a tu talla habitual — corte minimalista holgado
Las tallas COS siguen el sistema europeo con cortes minimalistas y holgados — tu talla habitual puede quedar un poco oversized. Consulta nuestra tabla de tallas COS para mujer y hombre. Con nuestro conversor comparas EU, US y UK al instante.
Use the converter below to find your exact COS size across EU, US, UK, IT, FR, JP and KR systems. Select your home size system, pick your size, and get instant results — no calculations needed. Size charts are updated regularly to reflect COS's current sizing standards.
Size converter
Brand
COSLocked
Sample conversion
38 EU
10 UK6 US40 IT38 FR
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Ropa Mujer
| EU / España | United Kingdom | United States | Italia | Francia | Japón (cm) |
|---|---|---|---|---|---|
| 34 | 6 | 2 | 38 | 36 | 7 |
| 36 | 8 | 4 | 40 | 38 | 9 |
| 38 | 10 | 6 | 42 | 40 | 11 |
| 40 | 12 | 8 | 44 | 42 | 13 |
| 42 | 14 | 10 | 46 | 44 | 15 |
| 44 | 16 | 12 | 48 | 46 | 17 |
Ropa Hombre
| EU / España | United Kingdom | United States | Italia | Francia |
|---|---|---|---|---|
| 46 | 36 | 36 | 46 | 46 |
| 48 | 38 | 38 | 48 | 48 |
| 50 | 40 | 40 | 50 | 50 |
| 52 | 42 | 42 | 52 | 52 |
| 54 | 44 | 44 | 54 | 54 |
Frequently asked questions about COS sizes
- How do COS sizes run?
- COS COS fiel a tu talla habitual — corte minimalista holgado.
- What is a Spanish M size in COS?
- A Spanish M in COS is approximately 38 EU / 6 US.
- Is COS true to size?
- COS is true to size. Choose your usual size.
- Are COS sizes the same in all countries?
- No, COS uses different sizing systems by country. EU, US, UK, IT, FR, JP and KR sizes all differ. Use our converter to get your exact equivalent instantly.