Plus Size Prom Dresses
Finding a dress that honors your curves rather than hiding them is main priority of our plus size prom dress collection. We believe every girl deserves a plus size prom dress that offers the same runway trends, structural integrity, and designer quality as any other size. Our selection features inclusive sizing up to size 26, ensuring you find the supportive fit and premium fabric you need to feel confident.
Whether you want the structure of a corset bodice, the flow of an A-line skirt, or the high-impact shine of a sequin mermaid gown, we have curated a range that compromises on nothing. We carry authoritative designers who understand how to cut for curves, allowing you to focus on the excitement of the night rather than the fit of the dress.
Discover more gorgeous options in our complete collection of prom dresses.
Find the Perfect Fit for Your Shape and Style
Choosing the right silhouette is about finding a balance between a flattering shape and all-night comfort, rather than just squeezing into a trend (or a dress). We offer styles that prioritize waist definition and support, available in inclusive sizing up to 26.
- A-Line: This shape provides a tailored bodice with a skirt that flares gently from the waist, offering a flattering fit that defines the midsection while allowing for easy movement.
- Ball Gown: If you want drama, a ball gown features a fitted bodice and a full skirt. It provides excellent structure up top and creates a defined waistline.
- Mermaid: This cut hugs the body through the bodice and hips, then flares at the knees. It is ideal for showcasing an hourglass shape with structured support.
- Fitted: For a sleek look, fitted silhouettes contour the body. Look for stretch fabrics or internal boning to ensure smooth, confident lines that accentuate the body.
- Empire Waist: The empire waist prom dress cinches just below the bust, highlighting the narrowest part of the torso and flowing over the hips for a comfortable, elongating effect.
You can also find personal touches like off-the-shoulder sleeves or high slits to customize your look.
Trending Colors and Fabrics for 2026 Plus Size Prom Dresses
Fabric choice plays a huge role in how a dress sits on the body. For 2026, we are seeing a demand for sparkly plus size prom dresses in sequins and beaded mesh, which offer weight and structure that smooths the silhouette. Flowier options like chiffon and tulle provide movement without bulk, while satin offers a sleek, high-shine finish.
When it comes to color, bold shades like black, red, royal blue, and deep purple are trending for their ability to create a sharp, defined silhouette. Metallics in gold and silver are also popular for a high-glam aesthetic. If you prefer softer tones, explore our pink prom dresses for a romantic vibe. Ultimately, selecting plus size prom gowns in trending colors that complement your skin tone guarantees you look radiant in every photo.
Designer Plus Size Prom Dresses from Top Brands
We stock plus size prom dresses from designers who prioritize construction, such as Sherri Hill, Faviana, and Morilee. These brands use internal corsetry, quality linings, and premium zippers that provide a level of security cheaper alternatives cannot match. Our curated selection ensures you get a gown with consistent sizing and architectural support. If you need a specific size that isn't on the rack, we offer special orders to ensure you get the fit you deserve.
Sizing, Fit & Support
Our collection is committed to inclusive sizing, offering gowns up to size 26 that are engineered for support. Features like lace-up backs allow for adjustable fits, while structured bodices with boning provide the necessary lift without requiring complex undergarments. We understand that finding plus size prom gowns that fit perfectly can be a challenge, which is why we offer personal assistance and special ordering to ensure your dress feels secure and comfortable all night.
Find Your Perfect Plus Size Prom Dress
With a wide selection of trending styles and a commitment to inclusive sizing, Terry Costa is your destination for the perfect gown. Explore our range of plus size prom dresses to find a look that celebrates your style and makes you feel unstoppable on your big night.