Our designer plus-size prom dresses at Prom Headquarters include this year's trendiest prom dress styles in plus sizes by Rachel Allan, Tiffany Designs, Jovani and other famous-maker evening gown brands. Choose a plus-size designer prom dress in emerald, sapphire or champagne. We have La Femme designer evening gowns in sizes up to 24W.

Our lace and rhinestone La Femme prom dress with plunging V-neck and floor-length skirt with train is available in black, dark berry or royal blue.

Flatter your curves in a sparkling Tiffany Designs plus-size mermaid dress. We have glamorous A-line prom dresses with beautifully beaded empire waists by Rachel Allan Curves in sizes up to 30W. See gorgeous styles in black plus-size prom dresses.

Black velvet creates the long sleeves and bodice on a Rachel Allan prom dress with sparkling sequins on a divinely patterned skirt. See our plus-size floral prom dress styles for this year from Faviana Curves. Shop our off-the-shoulder styles and halter neckline evening gowns in sizes for curvier women. Unsure about measurements? Watch our Prom Headquarters video on how to measure for a prom dress.

Our plus-size designer prom dresses are available in figure-flattering fabrics with embellishments worthy of such an important evening gown for your special occasion. Whether you're looking for the new plus-size prom design or that perfect plus-size homecoming dress, we have the best collections in a variety of price ranges to fit your budget.

!