500+ labels. Pre-sale access. Insider prices. Curated, without the markup.
Luxury, Unlocked
Love the Sales is now
Born from Love The Sales, THECODE is the smarter way to shop luxury fashion. Created by industry insiders, it gives members access to the world's best labels. Pre-sale access. Insider prices. Only on THECODE.
Learn more

Diesel Mens Formal Shirts sale

Deals updated: 3 days ago

Up to 70% off Diesel mens formal shirts at THECODE, with an average discount of 53%. Shop now for average savings of £55, compared to the usual cost of full-priced Diesel mens formal shirts with an average RRP of £101. Diesel brings its rebellious spirit to formal shirting, reinterpreting classic codes through an industrial lens. Expect sharp cotton poplin and Oxford weaves cut with a contemporary edge collars remain crisp, but proportions shift slightly wider, sleeves taper with intention. The Italian brand's approach to tailoring has always favoured character over convention, evident in unexpected washes, tonal logo embroidery, and subtle distressing that soften formality without abandoning structure. These are shirts that transition seamlessly from office to evening, anchored by Diesel's signature denim-informed sensibility. At THECODE, reduced pricing makes the brand's distinctive take on dressed-up dressing more accessible.

Average Discount: 53%

Average Saving: £55

Average Price (RRP): £101

Refine your search

Smart filters

Diesel mens t-shirts
Diesel mens jeans
Diesel mens
Diesel mens hoodies & sweatshirts
Diesel mens slim jeans
Diesel mens jumpers & cardigans
Diesel mens trainers
Diesel mens underwear
Diesel mens belts
Diesel mens jackets

Filter

Applied filters

Diesel

Mens formal shirts

Diesel Shirts

Size

Mens top size

Mens sleeve length

Brands

Diesel

Price

£30 - £80
£ 30 - £ 80

Sale / Full price

Colour

Sleeve Type

Fit

Neckline

Pattern

Material

Delivery

    Search results

    Refine and order by

    16 items

    Sort by

    Diesel off white Mens denim shirts S FILTY 0NANE Mens Shirt Long Sleeve Regular Fit Soft Cotton Camicia NEW on sale
    £38 £89
    Exclusive

    Diesel

    S Filty 0Nane Mens Shirt Long Sleeve Regular Fit Soft Cotton Camicia New

    £37.99

    £89

    58% off

    We'll tell you when this drops in price.

    A finger
    Diesel 81e Mens casual shirts S DECLINE 0NAKX Mens Shirts Long Sleeves Slim Fit Casual Summer Top S M L on sale
    £38 £69
    Exclusive

    Diesel

    S Decline 0Nakx Mens Shirts Long Sleeves Slim Fit Casual Summer Top S M L

    £37.99

    £69

    46% off

    We'll tell you when this drops in price.

    A finger
    Diesel white Mens formal shirts S-Bill Cotton Shirt - White on sale
    £65 £90

    Diesel

    S-Bill Cotton Shirt - White

    £65

    £90

    28% off

    We'll tell you when this drops in price.

    A finger
    Diesel 900 Mens casual shirts S NICO 0QAPZ 900 Mens Shirt Long Sleeve Casual Summer Cotton floral Shirt on sale
    £38 £69
    Exclusive

    Diesel

    S Nico 0Qapz 900 Mens Shirt Long Sleeve Casual Summer Cotton Floral Shirt

    £37.99

    £69

    46% off

    We'll tell you when this drops in price.

    A finger
    Diesel 100 Mens formal shirts S NICO 0QAPZ Mens Shirt Long Sleeves Casual Summer Cotton White Shirts on sale
    £38 £69
    Exclusive

    Diesel

    S Nico 0Qapz Mens Shirt Long Sleeves Casual Summer Cotton White Shirts

    £37.99

    £69

    46% off

    We'll tell you when this drops in price.

    A finger
    Diesel 100 Mens casual shirts S DECLINE 0NAKX 100 Mens Shirt Long Sleeves Casual Summer Cotton Shirts on sale
    £38 £69
    Exclusive

    Diesel

    S Decline 0Nakx 100 Mens Shirt Long Sleeves Casual Summer Cotton Shirts

    £37.99

    £69

    46% off

    We'll tell you when this drops in price.

    A finger
    Diesel bright white Mens formal shirts C Bruce B Long Sleeve Plain Shirt on sale
    £55 £175

    Diesel

    C Bruce B Long Sleeve Plain Shirt

    £55

    £175

    69% off

    We'll tell you when this drops in price.

    A finger
    Diesel white Mens formal shirts D ROOKE Mens Shirts Long Sleeve Regular Fit Camicia Cotton White Shirts on sale
    £38 £89
    Exclusive

    Diesel

    D Rooke Mens Shirts Long Sleeve Regular Fit Camicia Cotton White Shirts

    £37.99

    £89

    58% off

    We'll tell you when this drops in price.

    A finger
    Diesel navy Mens denim shirts S BLANCA 0WALH Mens Shirts Long Sleeve Slim Fit Camicia Cotton Shirt NEW on sale
    £38 £89
    Exclusive

    Diesel

    S Blanca 0Walh Mens Shirts Long Sleeve Slim Fit Camicia Cotton Shirt New

    £37.99

    £89

    58% off

    We'll tell you when this drops in price.

    A finger
    Diesel black Mens denim shirts S FILTY 0NANE Mens Shirt Long Sleeve Regular Fit Soft Cotton Camicia NEW on sale
    £38 £89
    Exclusive

    Diesel

    S Filty 0Nane Mens Shirt Long Sleeve Regular Fit Soft Cotton Camicia New

    £37.99

    £89

    58% off

    We'll tell you when this drops in price.

    A finger
    Diesel maroon Mens denim shirts S BLANCA 0WALH Mens Shirts Long Sleeve Slim Fit Camicia Cotton Shirt NEW on sale
    £38 £89
    Exclusive

    Diesel

    S Blanca 0Walh Mens Shirts Long Sleeve Slim Fit Camicia Cotton Shirt New

    £37.99

    £89

    58% off

    We'll tell you when this drops in price.

    A finger
    Diesel black Mens formal shirts S-WEEZER Mens Shirts Camicia Long Sleeve Button Up Casual Shirts Tops NEW on sale
    £71 £139
    Exclusive

    Diesel

    S-Weezer Mens Shirts Camicia Long Sleeve Button Up Casual Shirts Tops New

    £71.24

    £139

    49% off

    We'll tell you when this drops in price.

    A finger
    Diesel black black Mens casual shirts Wrh Strp Cmca on sale
    £75 £250

    Diesel

    Wrh Strp Cmca

    £75

    £250

    70% off

    We'll tell you when this drops in price.

    A finger
    Diesel blue Mens formal shirts Mens Shirt S-Blanca Chemise Long Sleeve Summer Top Premium Quality Shirts on sale
    £30 £55
    Exclusive

    Diesel

    Mens Shirt S-Blanca Chemise Long Sleeve Summer Top Premium Quality Shirts

    £30.39

    £55

    46% off

    We'll tell you when this drops in price.

    A finger
    Diesel bright white Mens formal shirts S Benny Cl Long Sleeve Plain Shirt on sale
    £47 £155

    Diesel

    S Benny Cl Long Sleeve Plain Shirt

    £47

    £155

    70% off

    We'll tell you when this drops in price.

    A finger
    Tap the bookmark icon on full price items and we'll notify you when they go on sale.
    Diesel blue Mens formal shirts S-Bill Cotton Shirt - Blue on sale
    £76

    Diesel

    S-Bill Cotton Shirt - Blue

    £76

    We'll tell you when this drops in price.

    A finger

    Recommendations

    Recommendations
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    Recommendations
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...
    ...

    Popular searches

    diesel mens polo shirt r2 mens formal shirts mens formal shirts armani mens formal shirts diesel mens long sleeved shirt diesel mens shirt diesel mens watches hugo boss mens formal shirts gant mens formal shirts ralph lauren mens formal shirts eton mens formal shirts tommy hilfiger mens formal shirts diesel mens denim shirt belstaff mens formal shirts armani exchange mens formal shirts oliver sweeney mens formal shirts craghoppers mens formal shirts espionage mens formal shirts aubin mens formal shirts

    Site footer

    THECODE monogram Luxury, unlocked.

    Download the THECODE app

    Get it on Google Play

    Site links

    Help

    Help centre Delivery Returns Track an order

    Company

    About us Press Articles Become a seller Sitemap Sourcing & transparency

    Legal

    Terms of service Privacy policy Cookie notice

    Top brands

    Hugo Boss Nike Adidas Burberry Lacoste Birkenstock GANT AllSaints Casablanca The North Face Belstaff Tommy Hilfiger Armani OFF-WHITE Skechers Ralph Lauren Diesel Fred Perry CP Company Rieker Regatta Timberland Aquascutum Lyle and Scott Puma Dsquared2 Clarks RO&ZO Gucci Rains Amiri New Balance Tutti & Co AMI Paris Versace Oliver Sweeney Hush Puppies Moschino Calvin Klein Mountain Warehouse
    © 2026 Love the Sales Limited. All rights reserved. THECODE is a trading name of Love the Sales Limited.

    Where are you shopping from?

    Cookie consents

    Cookies!

    We and our trusted third-party partners use cookies and other technologies to enhance site security, improve and personalise your experience, as well as delivering tailored ads both on our own and other sites. For additional details view our Cookie Notice .

    Your cookie preferences

    Cookies are a small text files that websites place on your device as you are browsing. This information might be about you, your preferences or your device. The information does not usually directly identify you, but it can improve your browsing experience on our website. Because we respect your right to privacy, you can choose to opt out of certain cookies. Note that this may impact your experience of the site and the services we offer.

    More information

    Operational cookies

    Learn more

    Operational cookies can't be disabled to the extent we use them to provide you our services.

    Advertising cookies

    These cookies allow you to see ads from THECODE that are personalised to you.

    Please update your browser

    Your browser is out of date and no longer supported. Please update this to get the best experience.

    Update