$7 Flat Rate Or Free Shipping Over $150!* MORE INFO

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$7 Flat Rate Or Free Shipping Over $150!* MORE INFO

Long Plus Size Dresses

Plus Size Long Prom Dresses & Evening Gowns

Feel your best on prom night 2017. School dances like prom only come around a handful of times in your lifetime, so why not live it up and look absolutely fabulous at the same time? Get the long plus size dress of your dreams at Unique Prom. Our stunning styles and colors give you a much greater variety than what you’ll find tucked away in a department store.
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per page

Showing 1 to 42 of 313 items

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

per page

Showing 1 to 42 of 313 items

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  3. 3
  4. 4
  5. 5

You’ll love the variety of long dresses in our plus size collection. With sizes that range up to 30 or 6X, you’re sure to find a flattering silhouette. To proudly show off your curves, shop our plus size mermaid prom dresses. These dresses are fitted through the top and hip, flaring out at or slightly above the knee. The wider bottom will help balance out your hips and bust, and give you a flattering hourglass shape. If you have a tummy you’re looking to camouflage, an empire waist dress is your best bet. These dresses have a structured bodice that ends at the bottom of your ribcage then gently flares out. We love empire waist dresses for their soft, flowy fabrics that make dancing all night a breeze!

Our long dresses feature all those tiny details that you love. Different sleeve and strap styles give you the support and coverage you want without looking basic. Bits of lace, sequins and beading really are those final touches that make you feel beautiful. Plus, if you want the barely-there look but need help keeping the girls in place, illusion panels across a strapless neckline give you the look without the worry.

With a purchase of $150 or more, enjoy free shipping on us! And don’t worry. If you’re dress doesn’t work out, we offer hassle-free returns and exchanges. Gorgeous glamour doesn’t have to be stressful.