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WITHIN · SIZES · Updated 10 October 2026

Men's size 50 in US and UK sizes

What a men's 50 is in US and UK sizes when the label is European, French or Italian, and what 18 designers' own charts print at 50.

  • Main chart: Hugo Boss, read 9 October 2026
  • Charts compared: 18 charts from 18 makers
  • Read: 9 October 2026 to 10 October 2026

Men's 50 in every system

Men's clothing sizes

Men's clothing sizes, every row that prints 50. From Hugo Boss, read 9 October 2026.
EuropeItalyFranceUS and UKJapanLetter
50505040R50L

Source: Hugo Boss (hugoboss.com), read 9 October 2026.

A European 50 at each designer

Of the 8 makers whose charts print a European 50, 4 say US 40, 2 size L, 1 US 40R and 1 more gives another size.

  • US 40R at Hugo Boss
  • US 40 at Rick Owens, Aime Leon Dore, Song for the Mute and Acne Studios
  • US 44 at Maison Margiela
  • Size L at Amiri and Carhartt WIP
A European 50 at each designer: one row per chart, as each one prints it, with its source and the day it was read.
MakerUSUKItalyFranceEuropeLetterChartSource
Acne Studios4040505050LAcne Studios men's topsAcne Studios, 10 October 2026
Aime Leon Dore404050Aime Leon Dore men's tops in other size systemsAime Leon Dore, 9 October 2026
AmiriL40504650Amiri men's clothing sizes in every systemAmiri, 9 October 2026
Carhartt WIP40505050LCarhartt WIP men's size conversionCarhartt WIP, 10 October 2026
Hugo Boss40R40R505050LMen's clothing sizesHugo Boss, 9 October 2026
Maison Margiela44445450XXLMaison Margiela men's clothesMaison Margiela, 10 October 2026
Rick Owens40405050MRick Owens men's clothingRick Owens, 9 October 2026
Song for the Mute404050LSong for the Mute men's topsSong for the Mute, 9 October 2026

A French 50 at each designer

Of the 11 makers whose charts print a French 50, 3 say US 40, 3 size L, 2 US 44 and 3 more give other sizes.

  • US 40R at Hugo Boss
  • US 40 at Balenciaga, Rick Owens and Acne Studios
  • US 44 at Valentino and Givenchy
  • Size L at Mackage, Parajumpers and Carhartt WIP
  • Size XXL at Moncler and Amiri
A French 50 at each designer: one row per chart, as each one prints it, with its source and the day it was read.
MakerUSUKItalyFranceEuropeLetterChartSource
Acne Studios4040505050LAcne Studios men's topsAcne Studios, 10 October 2026
AmiriXXL44545054Amiri men's clothing sizes in every systemAmiri, 9 October 2026
Balenciaga40405450LBalenciaga men's clothesBalenciaga, 9 October 2026
Carhartt WIP40505050LCarhartt WIP men's size conversionCarhartt WIP, 10 October 2026
Givenchy44445450Givenchy men's clothesGivenchy, 10 October 2026
Hugo Boss40R40R505050LMen's clothing sizesHugo Boss, 9 October 2026
MackageL405050 to 52Mackage men's coat sizesMackage, 10 October 2026
MonclerXXL445450Moncler men's coats and jacketsMoncler, 9 October 2026
ParajumpersL4456 to 5850Parajumpers men's sizesParajumpers, 10 October 2026
Rick Owens40405050MRick Owens men's clothingRick Owens, 9 October 2026
Valentino44445450Valentino men's clothesValentino, 10 October 2026

An Italian 50 at each designer

Of the 15 makers whose charts print an Italian 50, 7 say US 40, 5 size L, 1 US 36 and 2 more give other sizes.

  • US 36 at Balenciaga
  • US 40R at Hugo Boss
  • US 40 at Burberry, Golden Goose, Maison Margiela, Acne Studios, Valentino, Givenchy and 1 more
  • Size L at Moncler, Amiri, Mackage, Stone Island and Carhartt WIP
  • Size M at Parajumpers
An Italian 50 at each designer: one row per chart, as each one prints it, with its source and the day it was read.
MakerUSUKItalyFranceEuropeLetterChartSource
Acne Studios4040505050LAcne Studios men's topsAcne Studios, 10 October 2026
AmiriL40504650Amiri men's clothing sizes in every systemAmiri, 9 October 2026
Balenciaga36365046SBalenciaga men's clothesBalenciaga, 9 October 2026
Burberry405050Burberry men's coats and jacketsBurberry, 9 October 2026
Carhartt WIP40505050LCarhartt WIP men's size conversionCarhartt WIP, 10 October 2026
Givenchy40405046Givenchy men's clothesGivenchy, 10 October 2026
Golden Goose4050LGolden Goose men's topsGolden Goose, 10 October 2026
Hugo Boss40R40R505050LMen's clothing sizesHugo Boss, 9 October 2026
MackageL405050 to 52Mackage men's coat sizesMackage, 10 October 2026
Maison Margiela40405046LMaison Margiela men's clothesMaison Margiela, 10 October 2026
Marine Serre40405050/LMarine Serre unisex sizesMarine Serre, 10 October 2026
MonclerL405046Moncler men's coats and jacketsMoncler, 9 October 2026
ParajumpersM4048 to 5046Parajumpers men's sizesParajumpers, 10 October 2026
Stone Island50LStone Island men's tops and jacketsStone Island, 10 October 2026
Valentino40405046Valentino men's clothesValentino, 10 October 2026

Common questions

What is a men's European 50 in US sizes?

A 40R in US and UK sizes on Hugo Boss's men's chart, which is a size L. The Italian and French sizes are also 50.

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

The full chart

Sources

  1. Hugo Boss: Men's clothing sizes in European, Italian, French, US, UK and Japanese sizes, with letters. hugoboss.com, read 9 October 2026.
  2. 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.
  3. 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.
  4. 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.
  5. Song for the Mute: Song for the Mute's size chart for men's tops, with the fit line and model size, on its "Logo" Oversized Tee page. songforthemute.com, read 9 October 2026.
  6. 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.
  7. Acne Studios: Acne Studios' own size guide: size conversions and body measurements for women's and men's tops and bottoms, with jeans waist sizes. acnestudios.com, read 10 October 2026.
  8. Carhartt WIP: Size conversion chart and fit line on the Pocket T-Shirt page: letter sizes with EU, UK, Japan and Korea sizes. us.carhartt-wip.com, read 10 October 2026.
  9. 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.
  10. 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.
  11. 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.
  12. 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.
  13. 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.
  14. 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.
  15. 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.
  16. Golden Goose: Golden Goose's own size guide: women's and men's sneaker sizes with foot length, UK, US, Japan and Korea, and clothing sizes with chest, waist, hips and inside leg. goldengoose.com, read 10 October 2026.
  17. 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.
  18. Marine Serre: Size guide on an upcycled hoodie page: unisex sizes in France, US, UK, Italy, Spain and Germany, Japan, Korea and China, and the unisex fit line. marineserre.com, read 10 October 2026.