Plus Size Prom Dresses: Stunning Styles Tailored to You

Every HappyProm dress is made to your measurements, so you're not squeezed into a standard size. Browse plus size prom dresses in every silhouette, from A-line and ball gown to mermaid and corset, in the same colours and fabrics as the rest of our collection. Free custom sizing means the dress is made for your body, and our guide to plus-size prom dresses (fit, confidence and choosing a shape) will help you decide. 

Plus Size Prom Dresses FAQs

        Is there an extra charge for plus sizes? 

        No, there is no extra charge for plus size, just fill in your exact measurement when placing order.

        How do I get measured accurately?

        Measure your bust, waist and hips (plus the length you'd like) and enter them when you order. We email a confirmation so you can double-check before making starts.

        Which styles suit curves?

        Many styles work well, including A-line, empire waist, wrap-effect and mermaid. See our plus-size prom guide for shape-by-shape advice.

        Show:
        Sort By:
        Step into a floral dream with our Orange Tulle 3D Flower Prom Gown. This enchanting princess-style d..
        £137.00
        Ex Tax: £137.00
        Turn heads in our Black Sequined Tiered Lace Short Prom Dress. This show-stopping mini features a st..
        £139.00
        Ex Tax: £139.00
        Command the Room in Richly Draped Dark Teal Satin and Architectural EleganceThis dark teal satin str..
        £105.00
        Ex Tax: £105.00
        Channel Ultimate Barbiecore Glamour in Voluminous Hot Pink ChiffonCommand the spotlight and make a u..
        £127.00
        Ex Tax: £127.00
        Radiate sunshine at your special event in our Light Yellow A-Line Prom Dress. This charming gown fea..
        £118.00
        Ex Tax: £118.00
        Experience pure elegance in our Peach Floral Satin Princess Gown. This sophisticated floor-length dr..
        £137.00
        Ex Tax: £137.00
        Blossom with confidence in our Floral Embroidery A-Line Prom Gown. This exquisite floor-length maste..
        £112.00
        Ex Tax: £112.00
        Command the room in the ultimate "Quiet Luxury" statement. This Emerald Green Satin Gown is designed..
        £129.00 £99.00
        Ex Tax: £99.00
        Embrace Romance in Our Rose Pink Appliqued Halter GownStep into the spotlight with the KSP648, a mas..
        £124.00
        Ex Tax: £124.00
        Shine in Our Sky Blue High Illusion Lace Mini GownEmbrace a look of pure elegance and youthful charm..
        £92.00
        Ex Tax: £92.00
        Step Into the Limelight in Our Orange Organza MasterpieceDare to be different with the KSP653. This ..
        £137.00
        Ex Tax: £137.00
        Classic Sophistication: The Black Satin Off-Shoulder GownRedefine elegance with the KSP670. This bla..
        £169.00 £127.00
        Ex Tax: £127.00
        Exude effortless mystery and elegance in our Black Strapless Corset Prom Dress. This striking gown f..
        £138.80
        Ex Tax: £138.80
        Step into a Fairytale with Our Sweetheart Satin Corset GownRedefine elegance with the KSP655. This b..
        £118.80
        Ex Tax: £118.80
        Make an unforgettable entrance in our Old Hollywood Glamour Deep V-Neck Long Red Prom Dres..
        £99.00
        Ex Tax: £99.00
        Experience a modern fairytale in our Light Blue Strapless Ball Gown. This stunning dress features a ..
        £119.00
        Ex Tax: £119.00
        Discover the perfect balance of romance and modern style in our Off-the-Shoulder Satin Prom Dress. T..
        £118.80
        Ex Tax: £118.80
        Radiate confidence in our Yellow Plunging Prom Dress. This eye-catching gown features a breathtaking..
        £120.00 £110.00
        Ex Tax: £110.00
        Make a romantic statement in our Modern Regency Blush Pink Drop-Waist Prom Dress. This exquisit..
        £113.00 £99.00
        Ex Tax: £99.00
        Twirl into your fairytale moment with our Pink Satin and Tulle Splice Prom Gown. This unique ball go..
        £102.00
        Ex Tax: £102.00
        Step Into Luxury with Our Bedazzled Grey Cape GownRedefine red-carpet elegance with the KSP613. This..
        £238.00
        Ex Tax: £238.00
        Sparkle Like a Star in Our Pink Bedazzled GownOwn the night with the KSP600. This long pink prom dre..
        £101.00
        Ex Tax: £101.00
        Make waves at your formal event in our Mermaid Core Blue Ombre One-Shoulder Prom Dress. This et..
        £99.00
        Ex Tax: £99.00
        Shine Like a Star in Our Bluish Gray Sequin GownCaptivate the crowd with the KSP587. This bluish gra..
        £114.00
        Ex Tax: £114.00
        Showing 1 to 24 of 62 (3 Pages)
        Deals Of The Day
        Sexy Sparkly Plunging V-Neck Dark Grey Prom Dress with Slit KSP491
        Embrace Modern Sophistication in Our Dark Grey Sparkly GownRedefine evening glamour with the KSP491...
        Special price:£95.00
        Old price:£120.00
        You save:£25.00
        Beautiful Sunset Long Ombre Cape Prom Dresses KSP421
        The beautiful long prom dresses in color same as sunset in maxi dress style, with this ombre prom dr..
        Special price:£118.15
        Old price:£128.50
        You save:£10.35
        Black Crystal Embellished Halter A-Line Prom Dress KSP541
        Step Into Elegance with Our Crystal Halter A-Line GownDiscover the perfect blend of modern sparkle a..
        Special price:£119.00
        Old price:£140.00
        You save:£21.00
        Floral Embellished Sheer Corset Prom Gown - Sweetheart A-line Champagne Gold Tulle Gown KSP655
        Make a dazzling entrance at your next big event with our KSP655 floral embellished prom gown. This s..
        Special price:£138.00
        Old price:£150.00
        You save:£12.00
        Lilac Purple Applique Corset Mermaid Prom Dress KSP632
        Define Your Curves in Our Lilac Applique Mermaid GownMake an unforgettable entrance with the KSP632...
        Special price:£127.00
        Old price:£138.00
        You save:£11.00
        Happyprom © 2026