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Boys Suits

Shop boys suits and kids suits for weddings and page-boy duties, Holy Communion, prom, Eid and other special occasions. Discover smart 2- to 8-piece suit sets, boys tuxedos and waistcoat outfits in slim, tailored, regular and husky fits.

Choose from classic navy, black and grey suits or explore beige, blue, green, tweed, linen, velvet and patterned styles. With hundreds of options covering babies, toddlers, boys and teenagers up to age 16, it is easy to find the right outfit for his age, build and occasion.

Complete the look with boys formal shirts, formal shoes, ties, bow ties and matching accessories. UK delivery and international shipping options are available.

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Boys Formal Suit Set - GreyBoys Formal Suit Set - Grey
Giants
Boys Formal Suit Set - Grey Sale priceFrom £54.99
Boys Formal Suit Set - BlueBoys Formal Suit Set - Blue
Giants
Boys Formal Suit Set - Blue Sale priceFrom £54.99
On saleBoys Shimmery Jacquard Patterned Tuxedo Suit - Black - Navy BlueBoys Shimmery Jacquard Patterned Tuxedo Suit - Black - Navy Blue
Boys Windowpane Check 6 Piece Suit Set - NavyBoys Windowpane Check 6 Piece Suit Set - Navy
Boys Windowpane Check 6 Piece Suit Set - GreyBoys Windowpane Check 6 Piece Suit Set - Grey
On saleBoys Slim Fit Windowpane Check Burgundy Suit Set - BurgundyBoys Slim Fit Windowpane Check Burgundy Suit Set - Burgundy
SIRRI
Boys Slim Fit Windowpane Check Burgundy Suit Set - Burgundy Sale priceFrom £34.97 Regular price£47.99
(1)
On saleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - RedBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Red
SIRRI
Boys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Red Sale priceFrom £34.97 Regular price£79.99
On saleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - PurpleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Purple
SIRRI
Boys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Purple Sale priceFrom £34.97 Regular price£79.99
On saleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Navy BlueBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Navy Blue
SIRRI
Boys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Navy Blue Sale priceFrom £44.97 Regular price£79.99
On saleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - BlackBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Black
SIRRI
Boys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Black Sale priceFrom £49.97 Regular price£79.99
On saleBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Dark GreenBoys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Dark Green
SIRRI
Boys Slim Fit Piping Velvet Tuxedo Suit - LONDON - Dark Green Sale priceFrom £44.97 Regular price£79.99
On saleBoys Slim Fit Formal Suit - REEGAN - Ivory-Light GreyBoys Slim Fit Formal Suit - REEGAN - Ivory-Light Grey
Cavani
Boys Slim Fit Formal Suit - REEGAN - Ivory-Light Grey Sale priceFrom £26.99 Regular price£134.99
(1)
Save £15.00Boys Tailored Fit Suit - MAYFAIR - Royal BlueBoys Tailored Fit Suit - MAYFAIR - Royal Blue
Paul Andrew
Boys Tailored Fit Suit - MAYFAIR - Royal Blue Sale price£84.99 Regular price£99.99
Save £98.00Boys Denim Look Slim Fit Formal Suit - STEELE Blue - Steel BlueBoys Denim Look Slim Fit Formal Suit - STEELE Blue - Steel Blue
Cavani
Boys Denim Look Slim Fit Formal Suit - STEELE Blue - Steel Blue Sale priceFrom £29.99 Regular price£134.99
Boys Slim Fit Formal Blue Suit - BlueBoys Slim Fit Formal Blue Suit - Blue
On saleBoys Tailored Fit Navy Husky Suit Set - IAN - Navy BlueBoys Tailored Fit Navy Husky Suit Set - IAN - Navy Blue
Robert Simon
Boys Tailored Fit Navy Husky Suit Set - IAN - Navy Blue Sale priceFrom £34.97 Regular price£109.99
On saleBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - LilacBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - Lilac
On saleBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - Light KhakiBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - Light Khaki
On saleBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - Light BlueBoys Self Patterned Double-Breasted Linen Waistcoat Suit Set - Light Blue
On saleBoys 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 Piping Textured Suit - MATTEO - Navy BlueBoys Piping Textured Suit - MATTEO - Navy Blue
SIRRI
Boys Piping Textured Suit - MATTEO - Navy Blue Sale priceFrom £29.97 Regular price£69.99
On saleBoys Piping Textured Suit - MATTEO - BurgundyBoys Piping Textured Suit - MATTEO - Burgundy
SIRRI
Boys Piping Textured Suit - MATTEO - Burgundy Sale priceFrom £29.97 Regular price£69.99
On saleBoys Piping Birdseye Suit - BENIGNO - Burgundy - BlackBoys Piping Birdseye Suit - BENIGNO - Burgundy - Black
SIRRI
Boys Piping Birdseye Suit - BENIGNO - Burgundy - Black Sale priceFrom £29.97 Regular price£49.99
On saleBoys Piping Birdseye Suit - BENIGNO - Blue - Navy BlueBoys Piping Birdseye Suit - BENIGNO - Blue - Navy Blue
SIRRI
Boys Piping Birdseye Suit - BENIGNO - Blue - Navy Blue Sale priceFrom £29.97 Regular price£49.99
On saleBoys Polka Dot Slim Fit Suit - ARISTOTLE - Navy BlueBoys Polka Dot Slim Fit Suit - ARISTOTLE - Navy Blue
SIRRI
Boys Polka Dot Slim Fit Suit - ARISTOTLE - Navy Blue Sale priceFrom £67.97 Regular price£84.99
On saleBoys Retro Check Tailored Fit Navy Suit - Navy Blue and BurgundyBoys Retro Check Tailored Fit Navy Suit - Navy Blue and Burgundy
On saleBoys Tweed Check Tailored Fit Suit - GreyBoys Tweed Check Tailored Fit Suit - Grey
Robert Simon
Boys Tweed Check Tailored Fit Suit - Grey Sale priceFrom £58.99 Regular price£109.99
On saleBoys Tweed Check Tailored Fit Suit - Beige and BrownBoys Tweed Check Tailored Fit Suit - Beige and Brown
Robert Simon
Boys Tweed Check Tailored Fit Suit - Beige and Brown Sale priceFrom £53.99 Regular price£109.99
On saleBoys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid BlueBoys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid Blue
SIRRI
Boys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid Blue Sale priceFrom £42.99 Regular price£69.99
(1)
On saleBoys Tailored Fit Tweed Check Suit - MARK - Stone BeigeBoys Tailored Fit Tweed Check Suit - MARK - Stone Beige
Paul Andrew
Boys Tailored Fit Tweed Check Suit - MARK - Stone Beige Sale priceFrom £84.99 Regular price£99.99
On saleBoys Shimmery Patterned Tuxedo Suit - Black - PinkBoys Shimmery Patterned Tuxedo Suit - Black - Pink
SIRRI
Boys Shimmery Patterned Tuxedo Suit - Black - Pink Sale priceFrom £63.97 Regular price£79.99
On saleBoys Shimmery Patterned Tuxedo Suit - Black - SilverBoys Shimmery Patterned Tuxedo Suit - Black - Silver
SIRRI
Boys Shimmery Patterned Tuxedo Suit - Black - Silver Sale priceFrom £63.97 Regular price£79.99
On saleBoys Shimmery Patterned Tuxedo Suit - Green - BlackBoys Shimmery Patterned Tuxedo Suit - Green - Black
SIRRI
Boys Shimmery Patterned Tuxedo Suit - Green - Black Sale priceFrom £63.97 Regular price£79.99
On saleBoys Jacquard Patterned Tuxedo Suit - Navy BlueBoys Jacquard Patterned Tuxedo Suit - Navy Blue
SIRRI
Boys Jacquard Patterned Tuxedo Suit - Navy Blue Sale priceFrom £53.97 Regular price£79.99
On saleBoys Jacquard Patterned Tuxedo Suit - n BlackBoys Jacquard Patterned Tuxedo Suit - n Black
SIRRI
Boys Jacquard Patterned Tuxedo Suit - n Black Sale priceFrom £63.97 Regular price£79.99
On saleBoys Polka Dot Slim Fit Black Suit - Avagadro - BlackBoys Polka Dot Slim Fit Black Suit - Avagadro - Black
SIRRI
Boys Polka Dot Slim Fit Black Suit - Avagadro - Black Sale priceFrom £67.97 Regular price£84.99

Boys Suits for Weddings and Special Occasions

Find boys suits for weddings, page-boy duties, Holy Communion, prom, Eid, school ceremonies, black-tie events and formal family celebrations.

For a traditional wedding outfit, explore page boy suits in navy, grey, beige, ivory and light blue. Tweed suits and check styles work particularly well for country weddings, while linen suits and lightweight styles are suited to spring and summer celebrations.

Older boys and teenagers can choose from sharper slim-fit suits, double-breasted designs, tuxedos and statement colours for prom, graduation and evening events.

Choose the Right Boys Suit Set

SIRRI offers everything from simple two-piece outfits to complete eight-piece suit sets. The right option depends on how much of the outfit you already have and how coordinated you want the finished look to be.

A three-piece boys suit normally includes a jacket, waistcoat and trousers. Larger sets, including five-piece boys suits, may also include a shirt, tie, bow tie, pocket square, belt or other coordinating accessories.

The contents vary between products, so always check the individual product description before ordering.

Choose a smaller set when you already have a suitable shirt and accessories. A larger multi-piece set is useful when you want most of the outfit prepared and colour-coordinated for you. A boys waistcoat suit is another useful choice for warmer weather or a less formal celebration.

Find the Right Fit and Size

A boys suit should look smart without restricting movement. The jacket should sit neatly across the shoulders, the waistcoat should fasten without pulling and the trousers should feel comfortable when he sits and walks.

Choose a slim-fit boys suit for a closer, more modern shape. Tailored-fit suits provide a structured appearance with slightly more room, while regular fits prioritise comfort and ease of movement.

For boys who need additional room through the waist and body, explore husky-fit boys suits. A husky fit can provide a better overall shape than simply ordering a larger age size, which may make the sleeves and trousers too long.

Before ordering, measure his height, chest, waist and inside leg. Age is a helpful starting point, but measurements provide a more reliable guide because children grow at different rates. Check the size information on the individual product page and use SIRRI’s boys suit measuring guide for additional help.

Boys Wedding Suits and Page Boy Outfits

When choosing a boys wedding suit, consider the wedding colours, venue, season and level of formality.

Navy, grey, beige and light blue are versatile choices that coordinate with many wedding themes. Black and dark navy create a more formal look, while sage green, burgundy, tweed and check designs can complement countryside, autumn and winter weddings.

For coordinated wedding-party outfits, browse matching father-and-son suits. Matching father-and-son tie sets, bow ties and pocket squares can also create a family connection without requiring identical suits.

Colours, Fabrics and Seasonal Styles

Choose the fabric according to the weather and venue. Boys linen suits and lightweight styles are well suited to summer weddings, garden parties and warmer destinations. Boys tweed suits, corduroy and darker colours provide a richer seasonal look for autumn and winter events.

Boys velvet and suede suits are strong options for Christmas parties, prom and evening occasions. Classic plain suits are easier to re-wear for several events, while checks, pinstripes and patterned boys suits create a more distinctive look.

Complete the Look

Complete his outfit with a crisp boys formal shirt and smart boys brogues or Oxford shoes .

Add a matching tie and pocket-square set for a traditional finish or choose a boys bow tie for tuxedos, weddings and black-tie occasions.

Why Shop Boys Suits at SIRRI?

  • Hundreds of products across suits, tuxedos and waistcoat outfits
  • Sizes covering babies and toddlers through to boys aged 16
  • Two- to eight-piece outfit options
  • Slim, tailored, regular and husky fits
  • Wedding, page boy, communion, prom and Eid collections
  • Lightweight, linen, tweed, velvet and patterned styles
  • Matching shirts, shoes, ties and accessories
  • Coordinated father-and-son options
  • Free UK delivery
  • Thirty-day returns
  • Free UK tracked returns on eligible orders of £20 or more
  • Worldwide delivery options

Frequently Asked Questions About Boys Suits

What does a boys suit set include?

The contents depend on the product. A three-piece boys suit usually includes a jacket, waistcoat and trousers. Larger sets may also include a shirt, tie, bow tie, pocket square, belt or other accessories. Check the individual product page for an exact list before ordering.

How do I measure a boy for a suit?

Measure his height, chest, waist and inside leg. Take the measurements over light clothing and compare them with the size information on the product page. Measurements are generally more reliable than choosing by age alone.

For more help, follow SIRRI’s step-by-step boys suit measuring guide.

What should a page boy wear?

A page boy can wear a full suit, waistcoat outfit or coordinated multi-piece set. Choose a colour that complements the wedding party. Navy, grey, beige, ivory and light blue are popular choices, while tweed and check suits suit more rustic or seasonal weddings.

Which boys suit fit should I choose?

Choose slim fit for a closer modern silhouette, tailored fit for a structured shape with more movement and regular fit for additional comfort. Husky fits are designed for boys who need more room through the waist and body.

What colour boys suit is best for a wedding?

Navy, grey, beige and light blue are versatile wedding colours. Black and dark navy suit more formal ceremonies. Green, burgundy, tweed and check styles work particularly well for autumn, winter and countryside weddings.

Do you sell boys suits for broader builds?

Yes. SIRRI stocks husky-fit boys suits designed to provide extra room through the body without adding unnecessary sleeve or trouser length.

Can I buy matching father-and-son suits?

Yes. SIRRI offers coordinated father-and-son suits for weddings, Eid, family celebrations and photographs. Matching ties, bow ties and pocket squares are also available for a more subtle coordinated look.

How quickly can I receive and return a boys suit?

Standard UK delivery normally takes two to three business days, although delivery times can be longer during bank holidays and sale periods. Orders can be returned within 30 days of receipt. Free Royal Mail tracked returns are available for eligible UK orders valued at £20 or more. Read the full delivery and returns policy before ordering.

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