Boys' Suits

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    Find the perfect fit for every occasion with our collection of boys' suits at Marc Darcy. Designed with the same attention to detail as our men's tailoring, our children's suits combine smart styling with a comfortable fit for little ones and growing boys.

    Explore boys' suits in classic, check and tweed styles, available in a range of colours and sizes from 1 to 14 years. Many designs are also available in our men's suits collection, making it easy to create a coordinated father and son look.

    Complete their outfit with our boys' ties, bow ties and children's accessories, or use our size guide to find the right fit.

    Boys' Wedding Suits | Kids' Ties | Kids' Bow Ties | Children's Accessories | Size Guide | Father & Son Suits

    19 products
    A young boy wears the Marc Darcy JENSON - Childrens Marine Navy Check Suit, a smart three-piece set with jacket, vest, adjustable waistband pants, orange tie and pocket square, paired with brown dress shoes.
    A young boy in the Marc Darcy JENSON - Childrens Marine Navy Check Suit with an adjustable waistband, white shirt, brown tie, and sunglasses smiles confidently against a beige background.
    A young boy is seen from behind in the Marc Darcy JENSON - Childrens Marine Navy Check Suit, featuring an adjustable waistband. His short light brown hair is neatly styled against a plain light beige background.
    A young boy smiles at the camera, wearing the Marc Darcy JENSON Childrens Marine Navy Check Suit with adjustable trousers, a white shirt, brown tie, and pocket square, standing against a plain beige background.
    A young boy stands facing away, wearing the Marc Darcy JENSON - Childrens Marine Navy Check Suit with an adjustable waistband and brown dress shoes, set against a plain beige background.
    JENSON - Childrens Marine Navy Check Suit
    £146.99
    A young boy poses in the Marc Darcy BROMLEY Children’s Stone Check Print Three Piece Suit with a white shirt, blue tie, and dark brogue shoes, set against a tan background. Matching adult suit also available.
    A young boy with curly hair models the Marc Darcy BROMLEY Children’s Stone Check Print Three Piece Suit, styled with a blue tie and lining.
    A young boy with curly brown hair looks up, wearing the BROMLEY Children's Stone Check Print Three Piece Suit by Marc Darcy, styled with a blue tie and pocket square.
    A young boy with curly hair models the Marc Darcy BROMLEY Childrens Stone Check Print Three Piece Suit, featuring an adjustable waistband, white shirt, blue tie and pocket square, and dark shoes, against a beige background.
    A young child with curly hair wears the Marc Darcy BROMLEY Children's Stone Check Print Three Piece Suit, paired with a blue tie and pocket square, standing against a beige background.
    BROMLEY - Children's Stone Check Print Three Piece Suit
    £146.99
    Sale
    A young boy in the marcdarcy JERRY Children's Grey Check Three Piece Suit, paired with a white shirt and pink tie, stands smiling with a blue skateboard against a plain beige background, one leg crossed over the other.
    A young boy smiles against a plain background, wearing the marcdarcy JERRY Children's Grey Check Three Piece Suit with an adjustable waistband, matching vest, white shirt, purple patterned tie, and blue pocket square.
    A young boy smiles in the marcdarcy JERRY Childrens Grey Check Three Piece Suit with matching vest, white shirt, purple tie, blue pocket square, and black shoes. The adjustable waistband offers a comfortable fit against a light background.
    A boy is seen from the back wearing the marcdarcy JERRY Children's Grey Check Three Piece Suit with an adjustable waistband, a white shirt, and dark shoes, set against a cream background.
    A smiling boy wears the marcdarcy JERRY - Childrens Grey Check Three Piece Suit, featuring an adjustable waistband, white dress shirt, grey check vest and pants, and a pink paisley tie.
    JERRY - Childrens Grey Check Three Piece Suit
    £146.99 £69.99 Save 52%
    A young child with curly hair beams in the Marc Darcy HM5 - Childrens Tan Tailored Three Piece Suit, paired with a white shirt, patterned tie, and brown dress shoes—all set against a beige backdrop.
    A young boy models the Marc Darcy HM5 Children's Tan Tailored Three Piece Suit—featuring a white shirt, patterned tie, vest, and brown dress shoes—perfect for formal occasions against a plain background.
    A young boy with curly hair models the Marc Darcy HM5 - Children's Tan Tailored Three Piece Suit, paired with a white shirt, patterned tie, and brown dress shoes—ideal formalwear for weddings.
    A young boy wears the Marc Darcy HM5 Children's Tan Tailored Three Piece Suit with a white shirt and patterned tie. The open jacket reveals a colorful lining—ideal as a formal kids' suit for weddings.
    A young child with curly hair wears the Marc Darcy HM5 - Childrens Tan Tailored Three Piece Suit, featuring a brown suit, matching vest, white shirt, and patterned tie. Perfect formal wear for kids.
    HM5 - Children's Tan Tailored Three Piece Suit
    £146.99
    Sale
    A boy smiles at the camera, posing with one foot on a soccer ball in a marcdarcy DRAKE Children's Navy Check Three Piece Suit with adjustable waistband, white shirt, and red tie against a plain beige background.
    A young boy smiles in the marcdarcy DRAKE Children's Navy Check Three Piece Suit with adjustable waistband, matching vest, white shirt, pink tie, and dark dress shoes against a plain beige background.
    A young boy with blonde hair smiles in the marcdarcy DRAKE Childrens Navy Check Three Piece Suit, featuring a vest, white shirt, and pink patterned tie, set against a plain light background.
    A young boy faces away from the camera, wearing the marcdarcy DRAKE - Children's Navy Check Three Piece Suit with adjustable waistband and matching trousers, plus black dress shoes, set against a plain beige background.
    A young boy stands facing away in the marcdarcy DRAKE Children’s Navy Check Three Piece Suit, featuring a fitted jacket and matching trousers with red and yellow lines, creating a smart pageboy look against a light background.
    DRAKE - Children's Navy Check Three Piece Suit
    £154.99 £69.99 Save 55%
    A smiling young boy wears the marcdarcy Matching Father & Son | DALTON black tux three piece suit, featuring satin lapels, matching waistcoat, white shirt, black bow tie, and oxford shoes against a cream background.
    A young boy smiles in the marcdarcy DALTON Children's Black Tux Lapel Diamond Three Piece Suit, featuring a white shirt, black vest, bow tie, pants, and dress shoes against a plain light background.
    Back view of a boy wearing the marcdarcy DALTON Children's Black Tux Lapel Diamond Three Piece Suit: white shirt, grey patterned vest with circles and faces, and black dress pants.
    Back view of a young boy in the marcdarcy DALTON Children's Black Tux Lapel Diamond Three Piece Suit, styled with a crisp white shirt and black dress shoes, set against a neutral background.
    A young boy smiles in the marcdarcy Matching Father & Son | DALTON - Black Tux Three Piece Suit, featuring a bow tie and white dress shirt, set against a plain, light-colored background.
    DALTON - Children's Black Tux Lapel Diamond Three Piece Suit
    £146.99
    A young child with curly hair smiles confidently in the Marc Darcy HM5 - Children's Stone Tailored Three Piece Suit, featuring a white shirt, brown tie, and brown shoes, posed against a plain beige background.
    A young child with curly hair wears the Marc Darcy HM5 Children's Stone Tailored Three Piece Suit—beige vest and pants, white dress shirt, and brown tie—standing against a plain beige background and looking at the camera.
    A young boy wears the Marc Darcy HM5 - Children's Stone Tailored Three Piece Suit, featuring a stone jacket, white shirt, rust tie, and matching shoes, while standing against a tan background.
    A young child with curly hair wears the Marc Darcy HM5 - Children's Stone Tailored Three Piece Suit, featuring a beige jacket, white shirt, brown tie, and dress shoes, standing against a light brown background.
    A young child with curly hair stands confidently in the Marc Darcy HM5 - Children's Stone Tailored Three Piece Suit, ideal as a kids wedding suit, featuring a light beige jacket, white shirt, and orange tie against a beige background.
    HM5 - Children's Stone Tailored Three Piece Suit
    £146.99
    A young boy smiles wearing the marcdarcy DION Children's Blue Tweed Check Three Piece Suit with a white shirt, blue paisley tie, and brown dress shoes.
    A young boy wearing the marcdarcy DION Children's Blue Tweed Check Three Piece Suit holds three blue and white balloons, looking up at them with a smile.
    A young boy in the marcdarcy DION Children's Blue Tweed Check Three Piece Suit, paired with a white shirt and blue paisley tie, smiles at the camera.
    A young boy faces away from the camera wearing the marcdarcy DION Childrens Blue Tweed Check Three Piece Suit with brown shoes, set against a plain beige background.
    A young boy smiles in the marcdarcy DION Children's Blue Tweed Check Three Piece Suit, paired with a white shirt, blue patterned tie, and brown dress shoes, standing against a plain beige background.
    DION - Childrens Blue Tweed Check Three Piece Suit
    £146.99
    A young child smiles in the marcdarcy TED Children's Tan Tweed Check Three Piece Suit—ideal as a kids' wedding outfit for a country barn setting—styled with a white shirt, yellow bow tie, and brown shoes against a plain beige backdrop.
    A young child wears the marcdarcy TED Children's Tan Tweed Check Three Piece Suit, styled with a patterned bow tie and blue pocket square, standing against a beige background and looking confidently at the camera.
    A young child with curly hair smiles against a beige background, wearing the marcdarcy TED Childrens Tan Tweed Check Three Piece Suit, featuring a matching vest, white shirt, gold bow tie, and brown shoes.
    A young Black boy with curly hair smiles in the marcdarcy TED Children's Tan Tweed Check Three Piece Suit, featuring a vintage look with orange plaid accents, styled with a white shirt and gold paisley bow tie—ideal for a country wedding.
    A young child with curly hair smiles widely while wearing the marcdarcy TED Childrens Tan Tweed Check Three Piece Suit with a matching vest, bow tie, and crisp white shirt, standing against a beige background.
    TED - Childrens Tan Tweed Check Three Piece Suit
    £146.99
    A young boy stands smiling in the marcdarcy MAX - Childrens Royal Blue Three Piece Suit with adjustable waistband, white shirt, patterned brown tie, matching vest, and brown dress shoes against a plain beige background.
    A young boy smiles, dressed in the marcdarcy MAX Children's Royal Blue Three Piece Suit, featuring a royal blue finish, matching waistcoat, white shirt, brown patterned tie, and pocket square.
    A young boy faces away from the camera, dressed in a marcdarcy MAX - Childrens Royal Blue Three Piece Suit with adjustable waistband trousers and brown dress shoes, standing against a plain beige background.
    A young boy with light brown hair is seen from behind wearing the marcdarcy MAX - Childrens Royal Blue Three Piece Suit. The classic jacket and trousers have an adjustable waistband, and a white shirt collar shows above the jacket against a plain backdrop.
    A young boy smiles in the marcdarcy MAX Childrens Royal Blue Three Piece Suit, paired with a white shirt, patterned brown tie, and brown dress shoes, standing against a plain beige background.
    MAX - Childrens Royal Blue Three Piece Suit
    £146.99
    A young child smiles while wearing the Marc Darcy BROMLEY Children's Olive Green Check Print Three Piece Suit, featuring a white shirt and black tie, standing against a plain beige background.
    A young boy laughs while wearing the Marc Darcy BROMLEY Children's Olive Green Check Print Three Piece Suit, paired with a white shirt, grey tie, matching vest, and pocket square.
    A young child wearing the BROMLEY children's olive green check print three piece suit by Marc Darcy stands against a beige background, looking down.
    A young boy with curly hair smiles, wearing the Marc Darcy BROMLEY children's olive green check print three-piece suit, paired with a white shirt, black tie, and black dress shoes.
    Smiling young child with curly hair wearing the Marc Darcy BROMLEY childrens olive green check print three piece suit, featuring a matching vest, white shirt, and black tie, standing against a plain beige background.
    BROMLEY - Children's Olive Green Check Print Three Piece Suit
    £146.99
    A smiling young boy with curly hair wears the Marc Darcy BROMLEY—Children's Navy Check Print Three Piece Suit, featuring a vest, white shirt, patterned tie, and adjustable trouser waistband.
    A young child in the Marc Darcy BROMLEY Children's Navy Check Print Three Piece Suit smiles and looks upward, dressed in a white shirt and purple patterned tie, against a plain beige background.
    A young child with curly hair wears the Marc Darcy BROMLEY Children's Navy Check Print Three Piece Suit with an adjustable waist, white shirt, maroon tie, and black shoes, standing confidently against a beige background and smiling slightly.
    A young boy with curly hair smiles broadly, dressed in the Marc Darcy BROMLEY Children's Navy Check Print Three Piece Suit, paired with a patterned pink tie and white shirt—an outfit blending stylish flair with classic Prince of Wales check elegance.
    A young child with curly hair smiles widely, wearing the Marc Darcy BROMLEY Childrens Navy Check Print Three Piece Suit with an adjustable trouser waistband, white shirt, patterned purple tie, and showing off the suits colorful inner lining.
    BROMLEY - Children's Navy Check Print Three Piece Suit
    £146.99
    A young boy smiles in the Marc Darcy BROMLEY Children's Sky Blue Check Print Three Piece Suit, paired with a white shirt, blue tie, and dark blue shoes, standing against a plain beige background.
    A young boy smiles, dressed in the Marc Darcy BROMLEY Children's Sky Blue Check Print Three Piece Suit with matching vest, blue tie, and white shirt, standing against a neutral background.
    A boy wears the Marc Darcy BROMLEY Children's Sky Blue Check Print Three Piece Suit with a white shirt. The suit jacket, visible from the back and side, highlights this classic checked outfit for kids.
    A young boy smiles in the Marc Darcy BROMLEY Children's Sky Blue Check Print Three Piece Suit, paired with a white shirt and blue tie, standing against a neutral background.
    Young boy smiling in a Marc Darcy BROMLEY children's sky blue check print three piece suit with white shirt and blue tie.
    BROMLEY - Children's Sky Blue Check Print Three Piece Suit
    £146.99
    Sale
    A young boy smiles, wearing the Marc Darcy EDINSON Children's Navy Sky Check Print Three Piece Suit with adjustable waist trousers, light blue tie and pocket square, white dress shirt, and black shoes against a beige background.
    A young boy beams in the Marc Darcy EDINSON—Children’s Navy Sky Check Print Three Piece Suit, a stylish choice for kids featuring a plaid vest, white shirt, and light blue paisley tie—ideal as a children’s wedding suit.
    A young boy faces away from the camera, wearing the Marc Darcy EDINSON Children's Navy Sky Check Print Three Piece Suit with adjustable waist trousers and dress shoes, set against a plain beige background.
    A young boy smiles in the Marc Darcy EDINSON Children's Navy Sky Check Print Three Piece Suit, featuring adjustable waist trousers, a white shirt, and a light blue paisley tie.
    A young boy stands facing away, dressed in the Marc Darcy EDINSON - Children's Navy Sky Check Print Three Piece Suit with adjustable waist trousers and a white shirt, against a plain light beige background.
    EDINSON - Children's Navy Sky Check Print Three Piece Suit
    £146.99 £99.99 Save 32%
    Sale
    A young boy with curly hair wears the Marc Darcy EDINSON Children's Navy Wine Check Print Three Piece Suit, featuring a white shirt, black bowtie, red pocket square, and black dress shoes.
    A young child with curly hair wears the Marc Darcy EDINSON Children's Navy Wine Check Print Three Piece Suit, paired with a white shirt and bow tie, standing against a beige background and showing the jacket's red patterned lining and inside label.
    A young boy models the Marc Darcy EDINSON Children's Navy Wine Check Print Three Piece Suit, complete with a check blazer, red pocket square, bow tie, and dress shoes—ideal for special occasions.
    A young child with curly hair stands against a beige background, wearing the Marc Darcy EDINSON Children's Navy Wine Check Print Three Piece Suit with a bow tie, white shirt, black shoes, and red pocket square.
    A young child with curly hair confidently wears the Marc Darcy EDINSON Children's Navy Wine Check Print Three Piece Suit, paired with a white shirt, navy bow tie, and red pocket square against a beige background.
    EDINSON - Children's Navy Wine Check Print Three Piece Suit
    £146.99 £99.99 Save 32%
    Sale
    A young boy with curly hair smiles and gestures in a marcdarcy ETON Childrens Navy Blue Tweed Check Three Piece Suit, paired with a white shirt, boys gold paisley print tie, and brown shoes against a beige background.
    A young boy with curly hair laughs heartily, dressed in the marcdarcy ETON Children's Navy Blue Tweed Check Three Piece Suit.
    A young child with curly hair smiles while wearing the marcdarcy ETON Childrens Navy Blue Tweed Check Three Piece Suit, paired with a white shirt and brown shoes, standing against a plain beige background.
    A young child with curly hair smiles, wearing the marcdarcy ETON Childrens Navy Blue Tweed Check Three Piece Suit, featuring a vest and white shirt, with a boys gold paisley print tie against a beige background.
    A young boy with curly hair wears the marcdarcy ETON Children's Navy Blue Tweed Check Three Piece Suit, featuring a vest, tie, and a bright red patterned lining inside the jacket.
    ETON - Children's Navy Blue Tweed Check Three Piece Suit
    £146.99 £69.99 Save 52%
    Sale
    A young boy smiles in the marcdarcy SCOTT - Childrens Grey Check Three Piece Suit, paired with a white shirt, blue tie, and dark shoes, set against a plain beige background.
    A young boy smiles wearing the marcdarcy SCOTT - Childrens Grey Check Three Piece Suit, featuring a matching vest, pants with adjustable waistband, white shirt, and blue patterned tie and pocket square, against a plain light background.
    Rear view of a young boy wearing the marcdarcy SCOTT Children's Grey Check Three Piece Suit, designed with an adjustable waistband for comfort.
    A young boy with short brown hair stands with his back to the camera, wearing the marcdarcy SCOTT Childrens Grey Check Three Piece Suit with an adjustable waistband, set against a plain light background.
    A young boy with short curly hair wears the marcdarcy SCOTT Children's Grey Check Three Piece Suit, featuring an adjustable waistband and dark dress shoes, standing sideways and looking up against a plain beige background.
    SCOTT - Childrens Grey Check Three Piece Suit
    £146.99 £69.99 Save 52%
    Sale
    A young boy in the marcdarcy CALLUM Childrens Blue Three Piece Suit, styled with an adjustable waistband and light blue tie, smiles as he reaches for a light blue balloon against a beige background.
    A young boy stands confidently against a beige background, smiling in the marcdarcy CALLUM Childrens Blue Three Piece Suit with adjustable waistband—includes matching vest, light blue tie, white shirt, and black dress shoes, holding his lapel.
    A young boy with short curly hair smiles confidently in the marcdarcy CALLUM Childrens Blue Three Piece Suit with an adjustable waistband, paired with a light blue tie and white shirt, standing against a plain light background.
    A young boy, seen from behind, wears the marcdarcy CALLUM Children’s Blue Three Piece Suit with matching adjustable-waist pants and a white shirt, standing against a plain beige background.
    A young boy smiles in the marcdarcy CALLUM - Childrens Blue Three Piece Suit, featuring an adjustable waistband, navy vest and trousers, white shirt, light blue patterned tie, and dark shoes against a light background.
    CALLUM - Childrens Blue Three Piece Suit
    £146.99 £69.99 Save 52%
    Sale
    A young boy smiles against a plain background, wearing the marcdarcy GEORGE Children's Light Blue Check Three Piece Suit, styled with a double-breasted waistcoat, white shirt, brown tie, pocket square, and brown dress shoes.
    A young boy smiles in front of a beige background, wearing the marcdarcy GEORGE Childrens Light Blue Check Three Piece Suit with double-breasted waistcoat, white shirt, brown tie, and matching pocket square.
    A young boy smiles wearing the marcdarcy GEORGE Childrens Light Blue Check Three Piece Suit, which includes a waistcoat and matching trousers, a white shirt, and brown tie, standing against a plain beige background.
    A young boy with light brown hair faces away from the camera, wearing the marcdarcy GEORGE Childrens Light Blue Check Three Piece Suit. The background is plain beige.
    A young boy smiles and poses in the marcdarcy GEORGE children's light blue check three piece suit, paired with a white shirt and burnt orange tie.
    GEORGE - Children's Light Blue Check Three Piece Suit
    £146.99 £69.99 Save 52%

    Shop Boys’ Suits Online

    All of our boy’s three-piece suits include a fully-lined blazer, waistcoat, and elasticated button-up trousers for a comfortable fit. Choose from a sophisticated colour palette including Navy, Tan and Grey boys’ suit sets in luxury tweeds and check patterns to have your lad looking like a gentleman in no time.

    Don’t forget to complete the look with our children’s accessories too.

    Small in size, big on quality

    Just because our suits for boys are smaller doesn’t mean we skimp on quality. All of our kids’ suits and toddler suits are made with the same finesse and attention to detail as our adult suits. Then, once they’re old enough, the move from a boy’s suit to a man’s is seamless – no awkward teenage phase required.

    Explore the Marc Darcy collection

    Don’t just stop at our kids’ suits. For effortless style and classic sophistication, explore our wider collection to find the perfect suit for your next social occasion. Find two-piece and three-piece suits and accessories in a broad range of patterns, fabrics and fits for a chic and contemporary finish. Or, step out in style when you match your lad with our charming Father & Son suits.

    Shop our collection today for free UK delivery and Marc Darcy will have you looking your best in no time.

    FAQs

    Choose a boys’ suit based on your child’s chest, waist, height and inside leg measurements rather than age alone. Check the Marc Darcy size guide before ordering to help find the best fit.

    A boys’ suit should fit neatly across the shoulders and chest without feeling tight. The trousers should sit comfortably at the waist, while the jacket and waistcoat should allow enough room for easy movement.

    A boys’ three-piece suit typically includes a matching jacket, waistcoat and trousers. This creates a complete formal look while giving the option to remove the jacket and still stay smart.

    Boys’ suits are ideal for weddings, parties, christenings, race days, proms, family celebrations and other formal occasions.

    A classic white shirt works well with most boys’ suits, while light blue and other neutral shades can also complement different colours and patterns. Plain shirts are particularly effective with check or tweed suits.

    Smart lace-up shoes, brogues or loafers work well with boys’ suits. Black shoes suit darker colours, while brown or tan shoes pair particularly well with navy, blue, grey and tweed styles.

    A well-fitting boys’ suit should feel comfortable throughout the day. Look for the correct size and enough room through the jacket, waistcoat and trousers to allow your child to move freely.

    Yes. All Marc Darcy boys’ suits are available in matching or coordinating adult styles, making it easy to create a smart father-and-son or family look for special occasions.

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