Clothing size converter
Women's dress sizes across US, UK, EU (Germany/NL/Scandinavia), France/Spain, Italy and Japan — plus men's shirt collars and suit sizes. The fastest sanity check before you order abroad.
Women's dresses — full chart
| US | UK | EU / DE | FR / ES | IT | JP | Alpha |
|---|---|---|---|---|---|---|
| 0 | 4 | 30 | 32 | 36 | 5 | XS |
| 2 | 6 | 32 | 34 | 38 | 7 | XS |
| 4 | 8 | 34 | 36 | 40 | 9 | S |
| 6 | 10 | 36 | 38 | 42 | 11 | S |
| 8 | 12 | 38 | 40 | 44 | 13 | M |
| 10 | 14 | 40 | 42 | 46 | 15 | M |
| 12 | 16 | 42 | 44 | 48 | 17 | L |
| 14 | 18 | 44 | 46 | 50 | 19 | L |
| 16 | 20 | 46 | 48 | 52 | 21 | XL |
| 18 | 22 | 48 | 50 | 54 | 23 | XL |
Men's shirts — collar size
| Collar (inches) | Collar (cm) | EU size | Alpha |
|---|---|---|---|
| 14″ | 35.6 cm | 36 | S |
| 14.5″ | 36.8 cm | 37 | S |
| 15″ | 38.1 cm | 38 | M |
| 15.5″ | 39.4 cm | 39/40 | M |
| 16″ | 40.6 cm | 41 | L |
| 16.5″ | 41.9 cm | 42 | L |
| 17″ | 43.2 cm | 43 | XL |
| 17.5″ | 44.5 cm | 44 | XL |
| 18″ | 45.7 cm | 45 | XXL |
| 18.5″ | 47.0 cm | 46/47 | XXL |
Men's suits & jackets
| EU | US / UK (chest) | Alpha |
|---|---|---|
| 44 | 34 | XS |
| 46 | 36 | S |
| 48 | 38 | M |
| 50 | 40 | L |
| 52 | 42 | XL |
| 54 | 44 | XXL |
| 56 | 46 | 3XL |
| 58 | 48 | 4XL |
| 60 | 50 | 5XL |
Looking for bra sizes?
Jeans & size conversions
Kids sizes
kids by age · kids shoes · size 92 · size 104 · size 110 · size 116 · size 128 · size 140
Frequently asked
What is a US dress size 8 in European sizes?
US 8 is UK 12, EU/German 38, French/Spanish 40 and Italian 44. In Japan it's roughly a 13.
Why do UK and US dress sizes differ by four?
Historical numbering: the systems drifted apart over decades. The rule is simple though — UK is always the US number plus four.
What is vanity sizing?
Brands labelling garments with smaller numbers than the measurements justify, to flatter buyers. It's why charts can only get you close — the garment's actual measurements in cm are the truth.
Accessories
Waist sizes in cm
Baby & kids sizes
See also: is 32" a medium? · bike size by height
Complete reference: US vs UK vs EU guide