Boys suits

You can use our filters to browse the colours available . Navy and grey are flexible for many occasions, while checks and lighter shades create a different look; check each listing for its exact colour.

Measure his chest, waist and height, then compare them with the specific suit’s size guide.

For the full Roco look, a five-piece suit such as Monaco gives you the complete outfit and keeps him looking smart even when the jacket comes off. A two-piece is a great choice for a simpler or less formal occasion.

It depends on the style you choose. Many of our boys suits are three-piece sets consisting of a jacket, waistcoat and trousers, while other outfits may include additional pieces or accessories. You'll find exactly what's included within each product description, so you know what you're getting before you order.

For a summer wedding, we'd look for lighter colours and breathable, lightweight fabrics. Beige, stone, light blue and softer shades work particularly well, while linen-look and lightweight suits are great choices for warmer venues and destination weddings. A waistcoat can also keep the outfit looking smart if the jacket comes off later in the day.

Autumn and winter are perfect for richer colours and more textured suits. Navy, charcoal, green and burgundy can all work beautifully, while tweed-effect, check and heavier fabrics give the outfit a more seasonal feel. Pair with a crisp shirt and coordinated accessories to complete the look.

A little growing room is useful, particularly if you're buying well ahead of an event, but we'd avoid going significantly oversized. A jacket that's too broad across the shoulders or trousers that are much too long can change the whole appearance of the suit. Measuring your child and checking our size guide will give you a much better starting point than simply going up an age size.

Roco has been helping families dress for life’s biggest occasions for over 40 years. From weddings and page boys to Holy Communion, prom and family celebrations, our boys suit collection includes more than 100 styles across classic, modern, double-breasted and tuxedo looks, with sizes available from babies through to teenagers.

As specialists in children’s occasionwear, we understand that getting the right fit matters just as much as finding the right style. Our team is here to help with sizing, styling and coordinating outfits, whether you're dressing one child or an entire wedding party.

Complete the look with shirts, shoes, ties, bow ties and pocket squares, with free UK delivery on orders over £100, next-day delivery available and free UK tracked returns.