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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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On saleBoys Tailored Fit Husky 5 Pieces Suit Set - BlackBoys Tailored Fit Husky 5 Pieces Suit Set - Black
Robert Simon
Boys Tailored Fit Husky 5 Pieces Suit Set - Black Sale priceFrom £33.99 Regular price£109.99
On saleBoys Tailored Fit Herringbone Tweed Check Blue Suit - BlueBoys Tailored Fit Herringbone Tweed Check Blue Suit - Blue
Save £35.00Boys Tailored Fit Herringbone Patterned Suit - TONY - Dark BlueBoys Tailored Fit Herringbone Patterned Suit - TONY - Dark Blue
On saleBoys Tailored Fit Formal Suit - Charcoal GreyBoys Tailored Fit Formal Suit - Charcoal Grey
SIRRI
Boys Tailored Fit Formal Suit - Charcoal Grey Sale priceFrom £34.99 Regular price£54.99
On saleBoys Tailored Fit Black Suit - PARKER - Light GreyBoys Tailored Fit Black Suit - PARKER - Light Grey
Paul Andrew
Boys Tailored Fit Black Suit - PARKER - Light Grey Sale priceFrom £69.97 Regular price£98.99
Boys Tailored Fit Black Suit - PARKER - BlackBoys Tailored Fit Black Suit - PARKER - Black
On saleBoys 5 Pieces Formal Navy Suit - Navy Blue Front PictureBoys 5 Pieces Formal Navy Suit - Navy Blue
SIRRI
Boys 5 Pieces Formal Navy Suit - Navy Blue Sale priceFrom £36.99 Regular price£66.99
On saleBoys Textured Check Suit - Joseph Blue - BlueBoys Textured Check Suit - Joseph Blue - Blue
Beau Kid
Boys Textured Check Suit - Joseph Blue - Blue Sale priceFrom £42.97 Regular price£74.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - RedBoys Cotton Linen Pinstrip Waistcoat Suit Set - Red
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Red Sale priceFrom £22.97 Regular price£39.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - Navy BlueBoys Cotton Linen Pinstrip Waistcoat Suit Set - Navy Blue
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Navy Blue Sale priceFrom £16.97 Regular price£39.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - MustardBoys Cotton Linen Pinstrip Waistcoat Suit Set - Mustard
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Mustard Sale priceFrom £22.97 Regular price£39.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - GreyBoys Cotton Linen Pinstrip Waistcoat Suit Set - Grey
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Grey Sale priceFrom £16.97 Regular price£39.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - BeigeBoys Cotton Linen Pinstrip Waistcoat Suit Set - Beige
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Beige Sale priceFrom £22.97 Regular price£39.99
On saleBoys Cotton Linen Pinstrip Waistcoat Suit Set - Baby BlueBoys Cotton Linen Pinstrip Waistcoat Suit Set - Baby Blue
SIRRI
Boys Cotton Linen Pinstrip Waistcoat Suit Set - Baby Blue Sale priceFrom £16.97 Regular price£39.99
On saleBoys Italian Slim Fit Polka Dot Navy Suit - Navy BlueBoys Italian Slim Fit Polka Dot Navy Suit - Navy Blue
Romano Vianni
Boys Italian Slim Fit Polka Dot Navy Suit - Navy Blue Sale priceFrom £69.99 Regular price£98.99
Boys Glittery Slim Fit Tuxedo Dinner Suit - Gold Front Open PictureBoys Glittery Slim Fit Tuxedo Dinner Suit - Gold Front Picture
Boys Glittery Slim Fit Tuxedo Dinner Suit - BlueBoys Glittery Slim Fit Tuxedo Dinner Suit - Blue
On saleBoys Jacquard Patterned Tuxedo Suit - ASHLEY - Navy BlueBoys Jacquard Patterned Tuxedo Suit - ASHLEY - Navy Blue
SIRRI
Boys Jacquard Patterned Tuxedo Suit - ASHLEY - Navy Blue Sale priceFrom £52.97 Regular price£64.99
On saleBoys Jacquard Patterned Tuxedo Suit - ASHLEY - BlackBoys Jacquard Patterned Tuxedo Suit - ASHLEY - Black
SIRRI
Boys Jacquard Patterned Tuxedo Suit - ASHLEY - Black Sale priceFrom £52.97 Regular price£64.99
On saleBoys Sheen Lapel Tuxedo Suit - Navy BlueBoys Sheen Lapel Tuxedo Suit - Navy Blue
SIRRI
Boys Sheen Lapel Tuxedo Suit - Navy Blue Sale priceFrom £43.99 Regular price£59.99
On saleBoys Sheen Lapel Tuxedo Suit - BlackBoys Sheen Lapel Tuxedo Suit - Black
SIRRI
Boys Sheen Lapel Tuxedo Suit - Black Sale priceFrom £43.99 Regular price£59.99
Save £28.00Boys Slim Fit Piping Grey Tuxedo Suit - GreyBoys Slim Fit Piping Grey Tuxedo Suit - Grey
SIRRI
Boys Slim Fit Piping Grey Tuxedo Suit - Grey Sale price£44.99 Regular price£72.99
On saleBoys White Suit with Gold Waistcoat and Cravate SetBoys White Suit with Gold Waistcoat and Cravate Set
SIRRI
Boys White Suit with Gold Waistcoat and Cravate Set Sale priceFrom £62.99 Regular price£79.99
On saleBoys Slim Fit  Black Suit - Alvarez - BlackBoys Slim Fit  Black Suit - Alvarez - Black
SIRRI
Boys Slim Fit Black Suit - Alvarez - Black Sale priceFrom £45.97 Regular price£59.99
Boys 6 Piece All In One Formal Suit Set - RUN - Royal BlueBoys 6 Piece All In One Formal Suit Set - RUN - Royal Blue
Boys 6 Piece All In One Formal Suit Set - RUN - NavyBoys 6 Piece All In One Formal Suit Set - RUN - Navy
Boys 6 Piece All In One Formal Suit Set - RUN - Mid GreyBoys 6 Piece All In One Formal Suit Set - RUN - Mid Grey
Boys 6 Piece All In One Formal Suit Set - RUN - Light GreyBoys 6 Piece All In One Formal Suit Set - RUN - Light Grey
Boys 6 Piece All In One Formal Suit Set - RUN - Electric BlueBoys 6 Piece All In One Formal Suit Set - RUN - Electric Blue
Boys 6 Piece All In One Formal Suit Set - RUN - BlackBoys 6 Piece All In One Formal Suit Set - RUN - Black
On saleBoys Linen Single Breasted Waistcoat Suit Set - LilacBoys Linen Single Breasted Waistcoat Suit Set - Lilac
SIRRI
Boys Linen Single Breasted Waistcoat Suit Set - Lilac Sale priceFrom £17.97 Regular price£40.99
On saleBoys Linen Single Breasted Waistcoat Suit Set - MustardBoys Linen Single Breasted Waistcoat Suit Set - Mustard
SIRRI
Boys Linen Single Breasted Waistcoat Suit Set - Mustard Sale priceFrom £17.99 Regular price£40.99
Save £25.00Boys Formal Suit Set - BlackBoys Formal Suit Set - Black
SIRRI
Boys Formal Suit Set - Black Sale price£39.99 Regular price£64.99
Boys Slim Fit Shimmer Tuxedo Suit - GreyBoys Slim Fit Shimmer Tuxedo Suit - Grey
Boys Slim Fit Shimmer Tuxedo Suit - Dark GreenBoys Slim Fit Shimmer Tuxedo Suit - Dark Green Front Picture
Boys Slim Fit Shimmer Tuxedo Suit - Blush PinkBoys Slim Fit Shimmer Tuxedo Suit - Blush Pink Front Picture

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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