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

    11 products
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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

    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.