International Size Chart: US, UK, EU, IT, Alpha & CM
Compare international clothing sizes across US, UK, EU, Italian and alpha systems with inches and centimeters.
International women's clothing chart
| US | UK | EU | IT | Alpha | Approx bust |
|---|---|---|---|---|---|
| US 0 | UK 4 | EU 32 | IT 36 | XXS | 30-31 in / 76-79 cm |
| US 2 | UK 6 | EU 34 | IT 38 | XS | 31-32 in / 79-81 cm |
| US 4 | UK 8 | EU 36 | IT 40 | S | 33-34 in / 84-86 cm |
| US 6 | UK 10 | EU 38 | IT 42 | S-M | 34-35 in / 86-89 cm |
| US 8 | UK 12 | EU 40 | IT 44 | M | 35-36 in / 89-91 cm |
| US 10 | UK 14 | EU 42 | IT 46 | M-L | 36-38 in / 91-97 cm |
| US 12 | UK 16 | EU 44 | IT 48 | L | 38-40 in / 97-102 cm |
| US 14 | UK 18 | EU 46 | IT 50 | L-XL | 40-42 in / 102-107 cm |
| US 16 | UK 20 | EU 48 | IT 52 | XL | 42-44 in / 107-112 cm |
The same label can fit differently across brands, especially for tailored garments.
International men's clothing chart
| Alpha | US | UK | EU | Chest | Waist | Neck |
|---|---|---|---|---|---|---|
| XS | 34 | 34 | 44 | 33-35 in / 84-89 cm | 27-29 in / 69-74 cm | 13.5-14 in / 34-36 cm |
| S | 36-38 | 36-38 | 46-48 | 35-38 in / 89-97 cm | 29-31 in / 74-79 cm | 14-14.5 in / 36-37 cm |
| M | 40 | 40 | 50 | 38-41 in / 97-104 cm | 32-34 in / 81-86 cm | 15-15.5 in / 38-39 cm |
| L | 42-44 | 42-44 | 52-54 | 42-45 in / 107-114 cm | 35-38 in / 89-97 cm | 16-16.5 in / 41-42 cm |
| XL | 46-48 | 46-48 | 56-58 | 46-49 in / 117-124 cm | 39-42 in / 99-107 cm | 17-17.5 in / 43-44 cm |
| XXL | 50-52 | 50-52 | 60-62 | 50-53 in / 127-135 cm | 43-46 in / 109-117 cm | 18-18.5 in / 46-47 cm |
Men's alpha labels are broad. Use chest, waist, and neck measurements for a better match.
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US, UK and EU conversions
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Apparel and shoes
International labels vary by clothing type, shoes and wearer.
Measurement checks
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How to measure before choosing a size
Related size charts
More in Conversions
UK Size Chart
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Size Comparison Chart
Searchers want one side-by-side reference that resolves confusing labels across countries, alpha sizes, and measurements.
US to UK Size Chart
This query is conversion-first: users usually have one size label and want the UK equivalent immediately.
EU to US Size Chart
EU-to-US searchers need to decode European numeric labels and often worry that one EU number maps to multiple possible US sizes.
FAQ
What is the best universal size system?
Body measurements in inches or centimeters are the most universal. Country labels are useful but approximate.
Is Italian sizing the same as EU sizing?
Italian labels often differ from generic EU labels, especially in women's fashion. Compare the brand chart when possible.
Can one international chart work for every brand?
No. It can provide a starting point, but brand-specific measurements should make the final decision.