WITHIN · SIZES · Updated 10 October 2026
Men's size 56 in US and UK sizes
What a men's 56 is in US and UK sizes when the label is European, French or Italian, and what 13 designers' own charts print at 56.
- Main chart: Hugo Boss, read 9 October 2026
- Charts compared: 13 charts from 13 makers
- Read: 9 October 2026 to 10 October 2026
Men's 56 in every system
Men's clothing sizes
| Europe | Italy | France | US and UK | Japan | Letter |
|---|---|---|---|---|---|
| 56 | 56 | 56 | 46R | 56 | XXXL |
- Hugo Boss prints XXXL for both a European 56 and a European 58.
Source: Hugo Boss (hugoboss.com), read 9 October 2026.
A European 56 at each designer
Of the 4 makers whose charts print a European 56, 2 say US 46, 1 US 46R and 1 size XXXL.
- US 46R at Hugo Boss
- US 46 at Rick Owens and Aime Leon Dore
- Size XXXL at Amiri
| Maker | US | UK | Italy | France | Europe | Letter | Chart | Source |
|---|---|---|---|---|---|---|---|---|
| Aime Leon Dore | 46 | 46 | 56 | Aime Leon Dore men's tops in other size systems | Aime Leon Dore, 9 October 2026 | |||
| Amiri | XXXL | 46 | 56 | 52 | 56 | Amiri men's clothing sizes in every system | Amiri, 9 October 2026 | |
| Hugo Boss | 46R | 46R | 56 | 56 | 56 | XXXL | Men's clothing sizes | Hugo Boss, 9 October 2026 |
| Rick Owens | 46 | 46 | 56 | 56 | XXL | Rick Owens men's clothing | Rick Owens, 9 October 2026 |
A French 56 at each designer
Of the 4 makers whose charts print a French 56, 1 says US 46R, 1 US 46, 1 size 5XL and 1 more gives another size.
- US 46R at Hugo Boss
- US 46 at Rick Owens
- Size 5XL at Moncler
- Size XL at Mackage
| Maker | US | UK | Italy | France | Europe | Letter | Chart | Source |
|---|---|---|---|---|---|---|---|---|
| Hugo Boss | 46R | 46R | 56 | 56 | 56 | XXXL | Men's clothing sizes | Hugo Boss, 9 October 2026 |
| Mackage | XL | 42 | 52 | 54 to 56 | Mackage men's coat sizes | Mackage, 10 October 2026 | ||
| Mackage | XL | 42 | 52 | 54 to 56 | Mackage men's coat sizes | Mackage, 10 October 2026 | ||
| Moncler | 5XL | 50 | 60 | 56 | Moncler men's coats and jackets | Moncler, 9 October 2026 | ||
| Rick Owens | 46 | 46 | 56 | 56 | XXL | Rick Owens men's clothing | Rick Owens, 9 October 2026 |
An Italian 56 at each designer
Of the 10 makers whose charts print an Italian 56, 4 say US 46, 2 size 3XL, 1 US 42 and 3 more give other sizes.
- US 42 at Balenciaga
- US 46R at Hugo Boss
- US 46 at Burberry, Maison Margiela, Valentino and Givenchy
- Size 3XL at Moncler and Amiri
- Size L at Parajumpers
- Size XXL at Stone Island
| Maker | US | UK | Italy | France | Europe | Letter | Chart | Source |
|---|---|---|---|---|---|---|---|---|
| Amiri | XXXL | 46 | 56 | 52 | 56 | Amiri men's clothing sizes in every system | Amiri, 9 October 2026 | |
| Balenciaga | 42 | 42 | 56 | 52 | XL | Balenciaga men's clothes | Balenciaga, 9 October 2026 | |
| Burberry | 46 | 56 | 56 | Burberry men's coats and jackets | Burberry, 9 October 2026 | |||
| Givenchy | 46 | 46 | 56 | 52 | Givenchy men's clothes | Givenchy, 10 October 2026 | ||
| Hugo Boss | 46R | 46R | 56 | 56 | 56 | XXXL | Men's clothing sizes | Hugo Boss, 9 October 2026 |
| Maison Margiela | 46 | 46 | 56 | 52 | XXXL | Maison Margiela men's clothes | Maison Margiela, 10 October 2026 | |
| Moncler | 3XL | 46 | 56 | 52 | Moncler men's coats and jackets | Moncler, 9 October 2026 | ||
| Parajumpers | L | 44 | 56 to 58 | 50 | Parajumpers men's sizes | Parajumpers, 10 October 2026 | ||
| Stone Island | 56 | XXL | Stone Island men's tops and jackets | Stone Island, 10 October 2026 | ||||
| Valentino | 46 | 46 | 56 | 52 | Valentino men's clothes | Valentino, 10 October 2026 |
The sizes either side
Shop in your size
Every piece on within shows the size its boutique printed and how many are left in it.
Each maker's full size chart
More on sizing
- How to measure jeans before buying online
- How to measure a blazer that fits
- What a tailor can and cannot change
- How designer sizing runs, brand by brand
- Rick Owens sizing: one chart for both lines
- Moncler sizing: 00 to 8 for men, 000 to 7 for women
- Canada Goose sizing: trust the fit word, not the rule
- Essentials hoodie sizing
- Kith sizing: how the tees, jackets and sneakers fit
- Needles sizing: the Track Pant measured, XS to XL
The full chart
Sources
- Hugo Boss: Men's clothing sizes in European, Italian, French, US, UK and Japanese sizes, with letters. hugoboss.com, read 9 October 2026.
- Rick Owens: Men's clothing size table on the Customs Larry Coat page: international, France, Europe, UK, USA, Japan, Australia and jeans sizes. rickowens.eu, read 9 October 2026.
- Amiri: Amiri men's ready to wear sizes in US, denim, IT/EU, FR, CN, JP and UK, with top and bottom measurements in inches and cm. amiri.com, read 9 October 2026.
- Aime Leon Dore: The Micro Logo Tee page: its measurements in inches, its fit line, the How to measure guide and the INTL chart for men's tops and bottoms. aimeleondore.com, read 9 October 2026.
- Moncler: Size chart on a men's down jacket page: Moncler sizes 00 to 8 against Italy, France, UK, US and Japan, with chest, waist and hips, and the jacket's fit line. moncler.com, read 9 October 2026.
- Mackage: Men's size guide on the Glen-F jacket page: numeric and letter sizes with chest, waist and arm length in inches, the size conversion chart and the fit guide. mackage.ca, read 10 October 2026.
- Burberry: Men's coats and jackets size guide on the Short Kensington trench page: UK and Italian sizes, US sizes and letters with chest, waist and hips, and the fit line. ca.burberry.com, read 9 October 2026.
- Balenciaga: Men's ready to wear size guide on a hoodie page: letters, number labels, US, French, UK and Italian sizes, chest, waist and shoulder width. balenciaga.com, read 9 October 2026.
- Maison Margiela: Size guide on a men's blazer page: Italian sizes 42 to 56 against EU, US, UK, Japan, Korea and letters. maisonmargiela.com, read 10 October 2026.
- Valentino: Valentino's own men's size guide: shoes with foot length, clothes with chest, waist and hips, and belts in centimetres and inches. valentino.com, read 10 October 2026.
- Givenchy: Size conversion guide on a men's coat page: Givenchy sizes 48 to 56 against France, UK, US and Japan. givenchy.com, read 10 October 2026.
- Parajumpers: Men's, women's and accessories size guides: body height, chest, waist and hips in cm, with Italian, UK, German, French and US sizes. parajumpers.it, read 10 October 2026.
- Stone Island: Size chart on the 6100022 crewneck sweatshirt page: letter sizes with Italian sizes, neck, chest and waist in cm, and the fit line. stoneisland.com, read 10 October 2026.