Clothing Size Converter

Convert clothing sizes between Italian, European, US, and UK systems. For men and women.

Sources: EN 13402 -- Size designation of clothes

How to Convert Clothing Sizes

Buying clothes online or abroad can be tricky due to different sizing systems. This converter helps you find the corresponding size between Italian, European, US, and UK systems.

Women's Size Conversion

Italy	EU	US	UK	Letter
38	36	6	10	XS
40	38	8	12	XS
42	40	10	14	S
44	42	12	16	M
46	44	14	18	L
48	46	16	20	XL

Men's Size Conversion

Italy	EU	US	UK	Letter
46	46	42	42	S
48	48	44	44	M
50	50	46	46	L
52	52	48	48	XL

Letter Sizes (S/M/L)

Letter sizes are an international compromise: less precise but universally understood. They are the standard for t-shirts, sweatshirts, and casual clothing.

Tips for Online Shopping

Always check the brand's specific size guide
Compare your measurements in cm with the manufacturer's chart
Some brands use vanity sizing: more generous sizes to flatter customers
When in doubt, order the larger size

Frequently Asked Questions

How do you convert Italian sizes to US sizes?▼

For women, subtract 32 from the Italian size: IT 42 = US 10. For men, subtract 4: IT 50 = US 46. US sizes can vary significantly between brands due to "vanity sizing."

What do S, M, L, XL mean?▼

XS (Extra Small), S (Small), M (Medium), L (Large), XL (Extra Large). These are a simplified international system -- less precise but universally understood.

Are UK and US sizes the same?▼

For men's clothing, UK and US sizes are generally identical. For women, UK sizes are about 4 numbers higher than US (UK 6 = US 2). Shoe sizes differ in both systems.