Clothing size conversion chart
A US women's size 2 is a UK 6 and an EU 34 on Marks and Spencer's chart, and a men's 40 chest jacket is a 50 in Europe. Brands vary, so use these to translate a label, then check the body measurements.
Clothing size conversion chart: the tool
Convert a women's size

Women's clothing size conversion (US, UK, EU, Australia)
| UK | US | Australia / NZ | EU | Bust | Waist | Hips |
|---|---|---|---|---|---|---|
| 6 | 2 | 6 | 34 | 78 cm (30.75 in) | 61 cm (24 in) | 86 cm (33.75 in) |
| 8 | 4 | 8 | 36 | 82 cm (32.25 in) | 65 cm (25.5 in) | 90 cm (35.5 in) |
| 10 | 6 | 10 | 38 | 87 cm (34.25 in) | 70 cm (27.5 in) | 95 cm (37.5 in) |
| 12 | 8 | 12 | 40 | 92 cm (36.25 in) | 75 cm (29.5 in) | 100 cm (39.5 in) |
| 14 | 10 | 14 | 42 | 97 cm (38 in) | 80.5 cm (31.75 in) | 105 cm (41.5 in) |
| 16 | 12 | 16 | 44 | 102.5 cm (40.25 in) | 86 cm (34 in) | 110 cm (43.25 in) |
| 18 | 14 | 18 | 46 | 108 cm (42.5 in) | 92 cm (36.25 in) | 115 cm (45.25 in) |
| 20 | 16 | 20 | 48 | 114 cm (45 in) | 98 cm (38.5 in) | 121 cm (47.5 in) |
| 22 | 18 | 22 | 50 | 120 cm (47.25 in) | 104 cm (41 in) | 127 cm (50 in) |
| 24 | 20 | 24 | 52 | 126 cm (49.5 in) | 110 cm (43.25 in) | 133 cm (52.5 in) |
Women's designer sizes (US, France, Italy, UK, Japan)
| US | France | Italy | UK | Japan |
|---|---|---|---|---|
| 00 | 30 | 34 | 2 | 1 |
| 0 | 32 | 36 | 4 | 3 |
| 2 | 34 | 38 | 6 | 5 |
| 4 | 36 | 40 | 8 | 7 |
| 6 | 38 | 42 | 10 | 9 |
| 8 | 40 | 44 | 12 | 11 |
| 10 | 42 | 46 | 14 | 13 |
| 12 | 44 | 48 | 16 | 15 |
| 14 | 46 | 50 | 18 | 17 |
| 16 | 48 | 52 | 20 | 19 |
Men's suit and jacket sizes
| US / UK / AU | EU | Chest |
|---|---|---|
| 34 | 44 | 34 in (86 cm) |
| 36 | 46 | 36 in (91 cm) |
| 38 | 48 | 38 in (97 cm) |
| 40 | 50 | 40 in (102 cm) |
| 42 | 52 | 42 in (107 cm) |
| 44 | 54 | 44 in (112 cm) |
| 46 | 56 | 46 in (117 cm) |
| 48 | 58 | 48 in (122 cm) |
| 50 | 60 | 50 in (127 cm) |
| 52 | 62 | 52 in (132 cm) |
| 54 | 64 | 54 in (137 cm) |
| 56 | 66 | 56 in (142 cm) |
| 58 | 68 | 58 in (147 cm) |
| 60 | 70 | 60 in (152 cm) |
Men's shirt collar sizes
| Collar (in) | Collar (EU cm) |
|---|---|
| 14.5 | 37 |
| 15 | 38 |
| 15.5 | 39 |
| 16 | 41 |
| 16.5 | 42 |
| 17 | 43 |
| 17.5 | 44 |
| 18 | 46 |
| 19 | 48 |
| 20 | 51 |
| Letter | Collar | Chest US/UK | Chest EU/IT | Waist US/UK | Waist EU/IT |
|---|---|---|---|---|---|
| X-Small | 14 in (36 cm) | 34 | 44 | 28 in | 44 |
| Small | 14.5 to 15 in (37 to 38 cm) | 36 | 46 | 30 in | 46 |
| Medium | 15.5 to 15.75 in (39 to 40 cm) | 38 | 48 | 32 in | 48 |
| Large | 16 to 16.5 in (41 to 42 cm) | 40 | 50 | 34 in | 50 |
| X-Large | 17 to 17.5 in (43 to 44 cm) | 42 | 52 | 36 in | 52 |
| XX-Large | 18 in (45 cm) | 44 | 54 | 38 in | 54 |
| XXX-Large | 18.5 in (46 cm) | 46 | 56 | 40 in | 56 |
Good to know
- These are retailer conventions, not a binding standard. Brands vary, so a label size is a starting point; body measurements in cm are the reliable comparison.
- EN 13402 (European standard) labels clothes by body measurements in cm with a pictogram: bust girth is the primary dimension for women's dresses, chest girth for men's jackets, and height for children. It aims to replace older size systems; adoption has varied.
- Women: M&S maps UK 6 = US 2 = AU/NZ 6 = EU 34, i.e. US = UK minus 4, AU = UK, EU = UK plus 28. Nordstrom's designer chart maps US 2 = UK 6 = France 34 = Italy 38 = Japan 5, so France matches M&S 'EU', and Italy runs 4 above France.
- Nordstrom's chart has no Germany column and M&S has no France/Italy split, so a separate German row is not recorded. Third-party sites (not used) put Germany 2 below France; that was not confirmed on a retailer page read here.
- Men's suit/jacket: UK, US and Australian sizes are the chest in inches; EU size is 10 higher (That British Tweed Company; Nordstrom men's designer chart agrees: US/UK 40 = EU/IT 50).
Shoes are on the shoe size chart; rings on the ring size chart.
Related tools
Questions
What is a US size 8 in UK sizes?
A UK 12 and an EU 40 on Marks and Spencer's chart (UK = US + 4, EU = UK + 28).
What is an EU size 38 in US?
A US 6 (UK 10) for women on Marks and Spencer's chart. Nordstrom's designer chart puts French 38 at US 6 and Italian 38 at US 2.
What is a men's 42 jacket in Europe?
A 52: European jacket sizes are the chest in inches plus 10.
Sources
- Marks and Spencer: Womenswear Size Guide (checked 2026-10-05)
- Nordstrom: Designer Conversion Size Guide (women) (checked 2026-10-05)
- Nordstrom: Men's Designer Apparel Size Conversion Chart (checked 2026-10-05)
- That British Tweed Company: Men's Size Guide (checked 2026-10-05)
- T.M. Lewin: Men's Size Guide (checked 2026-10-05)
- Wikipedia: EN 13402 (checked 2026-10-05)
Last checked: 5 October 2026