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Boys Prom Suits

Shop boys prom suits for tweens and teenagers, from junior prom nights to school proms, graduations and special occasions.

Explore smart 3-piece suits, complete suit sets and classic tuxedos in black, navy and charcoal, alongside textured, pinstripe and double-breasted styles.

Use filters to shop by size, colour and fit, then complete the prom look with shirts, ties and smart shoes.

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373 products

On saleBoys 3-Piece Italian Slim Fit Polka Dot Navy Suit - Romano Vianni Navy BlueBoys 3-Piece Italian Slim Fit Polka Dot Navy Suit - Romano Vianni Navy Blue
Boys Glittery Slim Fit Tuxedo Dinner Suit - Gold Front Open PictureBoys Glittery Slim Fit Tuxedo Dinner Suit - Gold Front Picture
Boys 5 Piece Glittery Slim Fit Tuxedo Dinner Suit - BlueBoys 5 Piece Glittery Slim Fit Tuxedo Dinner Suit - Blue
On saleBoys Sheen Lapel Tuxedo Suit - Navy BlueBoys Sheen Lapel Tuxedo Suit - Navy Blue
SIRRI
Boys Sheen Lapel Tuxedo Suit - Navy Blue Sale priceFrom £29.97 Regular price£59.99
(1)
On saleBoys 6-Piece Sheen Lapel Tuxedo Suit - BlackBoys 6-Piece Sheen Lapel Tuxedo Suit - Black
SIRRI
Boys 6-Piece Sheen Lapel Tuxedo Suit - Black Sale priceFrom £29.97 Regular price£59.99
Save £28.00Boys 5-Piece Slim Fit Piping Grey Tuxedo Suit - GreyBoys 5-Piece Slim Fit Piping Grey Tuxedo Suit - Grey
SIRRI
Boys 5-Piece Slim Fit Piping Grey Tuxedo Suit - Grey Sale price£44.99 Regular price£72.99
(1)
Save £25.00Boys 3-Piece Formal Suit Set - BlackBoys 3-Piece Formal Suit Set - Black
SIRRI
Boys 3-Piece Formal Suit Set - Black Sale price£39.99 Regular price£64.99
Boys 5-Piece Formal Suit Set - GreyBoys 5-Piece Formal Suit Set - Grey
Boys 5-Piece Formal Suit Set - BlueBoys 5-Piece Formal Suit Set - Blue
On saleBoys 6-Piece Windowpane Check Burgundy Suit Set - BurgundyBoys 6-Piece Windowpane Check Burgundy Suit Set - Burgundy
SIRRI
Boys 6-Piece Windowpane Check Burgundy Suit Set - Burgundy Sale priceFrom £34.97 Regular price£47.99
(2)
On saleBoys 3-Piece Slim Fit Piping Velvet Tuxedo Suit - LONDON - Dark GreenBoys 3-Piece Slim Fit Piping Velvet Tuxedo Suit - LONDON - Dark Green
On saleBoys Slim Fit Formal Suit - 3-Piece or 5-Piece - Cavani REEGAN Ivory-Light GreyBoys Slim Fit Formal Suit - 3-Piece or 5-Piece - Cavani REEGAN Ivory-Light Grey
Boys 3-Piece Tailored Fit Suit - Paul Andrew MAYFAIR Royal BlueBoys 3-Piece Tailored Fit Suit - Paul Andrew MAYFAIR Royal Blue
Save £103.02Boys 3-Piece Denim Look Slim Fit Formal Suit - Cavani STEELE Steel BlueBoys 3-Piece Denim Look Slim Fit Formal Suit - Cavani STEELE Steel Blue
Boys 3-Piece Slim Fit Formal Blue Suit - Romano Vianni BlueBoys 3-Piece Slim Fit Formal Blue Suit - Romano Vianni Blue
On saleBoys 5-Piece Tailored Fit Navy Husky Suit Set - Robert Simon IAN Navy BlueBoys 5-Piece Tailored Fit Navy Husky Suit Set - Robert Simon IAN Navy Blue
On saleBoys Satin Lapel White Paisley Floral Tuxedo Suit Set - WhiteBoys Satin Lapel White Paisley Floral Tuxedo Suit Set - White
SIRRI
Boys Satin Lapel White Paisley Floral Tuxedo Suit Set - White Sale priceFrom £34.97 Regular price£89.97
On saleBoys 5-Piece Check Tailored Fit Navy Suit - Robert Simon Navy Blue and BurgundyBoys 5-Piece Check Tailored Fit Navy Suit - Robert Simon Navy Blue and Burgundy
On saleBoys 5 Piece Tweed Check Tailored Fit Suit - Robert Simon GreyBoys 5 Piece Tweed Check Tailored Fit Suit - Robert Simon Grey
On saleBoys 5-Piece Tweed Check Tailored Fit Suit - Robert Simon Beige and BrownBoys 5-Piece Tweed Check Tailored Fit Suit - Robert Simon Beige and Brown
Boys Tailored Fit Tweed Check Suit - 3-Piece or 6-Piece - Paul Andrew MARK Stone BeigeBoys Tailored Fit Tweed Check Suit - 3-Piece or 6-Piece - Paul Andrew MARK Stone Beige
On saleBoys 5-Piece Jacquard Burgundy Tuxedo Suit - RedBoys 5-Piece Jacquard Burgundy Tuxedo Suit - Red
SIRRI
Boys 5-Piece Jacquard Burgundy Tuxedo Suit - Red Sale priceFrom £44.97 Regular price£84.97
Sold outOn saleBoys 3-Piece Tweed Herringbone Blazer and Waistcoat Suit Set - Dark BrownBoys 3-Piece Tweed Herringbone Blazer and Waistcoat Suit Set - Dark Brown
On saleBoys 3-Piece Tweed Herringbone Blazer and Waistcoat Suit Set - BlueBoys 3-Piece Tweed Herringbone Blazer and Waistcoat Suit Set - Blue
Boys Tuxedo Dinner Suit - 3-Piece & 6-Piece - Paul Andrew HARRY BlackBoys Tuxedo Dinner Suit - 3-Piece & 6-Piece - Paul Andrew HARRY Black
Save £25.00Boys 3-Piece & 5-Piece Formal Suit Set - Navy BlueBoys 3-Piece & 5-Piece Formal Suit Set - Navy Blue
SIRRI
Boys 3-Piece & 5-Piece Formal Suit Set - Navy Blue Sale price£39.99 Regular price£64.99
Save £25.00Boys Formal Suit Set - 3-Piece & 5-Piece - Midnight BlueBoys Formal Suit Set - 3-Piece & 5-Piece - Midnight Blue
Save £30.00Boys Formal Suit Set - 3-Piece or 5-Piece - IvoryBoys Formal Suit Set - 3-Piece or 5-Piece - Ivory
SIRRI
Boys Formal Suit Set - 3-Piece or 5-Piece - Ivory Sale priceFrom £34.99 Regular price£64.99
Save £25.00Boys 3-Piece Formal Suit Set - GreyBoys 3-Piece Formal Suit Set - Grey
SIRRI
Boys 3-Piece Formal Suit Set - Grey Sale price£39.99 Regular price£64.99
Boys Slim Fit 7 Piece Suit - DAVID D.GREYBoys Slim Fit 7 Piece Suit - DAVID D.GREY
Boys Velvet Tuxedo 5 Piece Dinner Suit - Navy Blue and BlackBoys Velvet Tuxedo 5 Piece Dinner Suit - Navy Blue and Black
On saleBoys Velvet Tuxedo 5 Piece Dinner Suit - Burgundy and BlackBoys Velvet Tuxedo 5 Piece Dinner Suit - Burgundy and Black
SIRRI
Boys Velvet Tuxedo 5 Piece Dinner Suit - Burgundy and Black Sale priceFrom £44.97 Regular price£79.99
Boys 5-Piece Communion Tailored Fit Suit - WhiteBoys 5-Piece Communion Tailored Fit Suit - White
Boys 5-Piece Communion Tailored Fit Suit - IvoryBoys 5-Piece Communion Tailored Fit Suit - Ivory
On saleBoys Windowpane Check Slim Fit Suit Set - Petrol BlueBoys Windowpane Check Slim Fit Suit Set - Petrol Blue
SIRRI
Boys Windowpane Check Slim Fit Suit Set - Petrol Blue Sale priceFrom £52.97 Regular price£74.99
On saleBoys Windowpane Check Slim Fit Suit Set - Navy BlueBoys Windowpane Check Slim Fit Suit Set - Navy Blue
SIRRI
Boys Windowpane Check Slim Fit Suit Set - Navy Blue Sale priceFrom £57.97 Regular price£74.99

Boys Prom Suits 2026: Teen & Junior Prom Suits, Tuxedos, 3-Piece and 5-Piece Sets

Prom night is a big moment, so make it unforgettable with a sharp boys prom suit from SIRRI. Discover standout teen boys prom suits, stylish junior prom suits, and smart prom suits for boys in modern cuts designed to look polished in every photo. From sleek 3-piece suits to statement 5-piece suit sets and classic boys tuxedos, our collection is made for every kind of prom look, whether you prefer timeless black-tie dressing or a more fashion-forward style.

Trending Boys, Teen & Junior Prom Suit Styles This Season

  • Classic & formal: black, navy and charcoal prom tuxedo suits for a clean, confident finish.
  • Modern statement: textured, pinstripe and double-breasted suits that stand out in photos.
  • Luxury looks: velvet and premium fabrics for a red-carpet-inspired prom outfit.

Shopping for a tween or teenager? This collection includes smart junior prom suits and more mature teen prom styles, with modern cuts, formal tailoring and statement options for prom nights, graduations and other special occasions.

Shopping for a more mature prom-night look? Explore our Prom Suits collection for stylish prom suits, prom tuxedos and 3-piece suits for older teens and young adults.

Want to shop by style? Explore Boys Tuxedos, Boys Slim Fit Suits, Boys Double Breasted Suits, or go bold with Boys Velvet & Suede Suits and Boys Velvet Blazers.

Complete the Prom Look: Shirts, Accessories & Finishing Touches

A boys prom suit looks even better when it’s styled properly. Build a complete boys prom outfit with:

Best Shoes for Boys Prom Suits

The right footwear upgrades the whole look. Choose smart pairs from Boys Shoes, especially:

Quick Prom Suit Buying Tips (Fit, Colour & Dress Code)

  • Match the dress code: tuxedos and bow ties for black-tie events; 3-piece prom suits for a modern formal look.
  • Pick a colour that photographs well: black, navy and grey are timeless; beige and ivory feel fresh for spring and summer prom nights.
  • Prioritise comfort: prom is a long night, so choose a fit that looks sharp but still moves easily.

Prom Suits for Boys FAQs

What should a boy wear to prom in the UK?
A boys prom suit or boys tuxedo with a crisp formal shirt, finished with a tie or bow tie and smart shoes.

Are junior prom suits different from teen prom suits?
Junior prom suits usually suit younger ages and smaller fits, while teen prom suits often have a more mature, fashion-led look. At SIRRI, you can shop styles that work across both age groups.

Is a tuxedo or a suit better for prom?
Tuxedos feel more black-tie and traditional, while 3-piece suits are modern and versatile. If you want the most formal option, go for a tuxedo.

Are loafers OK with a prom suit?
Yes, boys loafers are a stylish prom choice, especially with slim-fit or double-breasted looks.

What accessories do boys need for prom?
Start with ties or bow ties, then add a pocket square and optional lapel pin/chain for a premium finish.

What colours are best for boys prom suits?
Black, navy and grey are always safe. For a lighter, trend-led look, try beige, cream, sage or ivory, especially with sharp accessories.

Where can I find a full prom outfit for boys?
Shop the suit here, then complete the look with shirts, accessories and boys shoes.

Looking beyond prom? Explore the full range of smart styles in our main Kids Suits collection.