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Long Formal Dresses and Evening Gowns

Are you searching for a long dress for a special formal event? Shop Simply Dresses' assortment of long formal gowns and full-length evening dresses. Here you will find long formal evening gowns, long prom dresses, floor-length pageant gowns, and long dresses for bridesmaids, wedding guests, and mothers of the bride or groom. Shopping on a budget for long dresses? No worries! This assortment offers many cheap long dresses, affordable evening dresses, and inexpensive formal gowns by the top formal-wear designers. Find long dresses in every size, from junior-size dresses to plus-sized women’s formal dresses and everything in between.
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  • La Femme 31970 Formal Prom Dress

    Dark Berry La Femme 31970 Formal Prom Dress
     La Femme 31970 Formal Prom Dress
    Regular price $558.00
    $558.00 Sale price Regular price
  • La Femme 31968 Formal Prom Dress

    Bright Green La Femme 31968 Formal Prom Dress
     La Femme 31968 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 31965 Formal Prom Dress

    Neon Green La Femme 31965 Formal Prom Dress
     La Femme 31965 Formal Prom Dress
    Regular price $398.00
    $398.00 Sale price Regular price
  • La Femme 31954 Formal Prom Dress

    Black La Femme 31954 Formal Prom Dress
     La Femme 31954 Formal Prom Dress
    Regular price $638.00
    $638.00 Sale price Regular price
  • La Femme 31953 Formal Prom Dress

    Multi La Femme 31953 Formal Prom Dress
     La Femme 31953 Formal Prom Dress
    Regular price $298.00
    $298.00 Sale price Regular price
  • La Femme 31945 Formal Prom Dress

    Strawberry La Femme 31945 Formal Prom Dress
    Strawberry La Femme 31945 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 31944 Formal Prom Dress

    Light Periwinkle La Femme 31944 Formal Prom Dress
     La Femme 31944 Formal Prom Dress
    Regular price $418.00
    $418.00 Sale price Regular price
  • La Femme 31943 Formal Prom Dress

    Black La Femme 31943 Formal Prom Dress
     La Femme 31943 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 31939 Formal Prom Dress

    Lavender La Femme 31939 Formal Prom Dress
     La Femme 31939 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 31936 Formal Prom Dress

    Navy La Femme 31936 Formal Prom Dress
     La Femme 31936 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 31933 Formal Prom Dress

    Red La Femme 31933 Formal Prom Dress
     La Femme 31933 Formal Prom Dress
    Regular price $418.00
    $418.00 Sale price Regular price
  • La Femme 31932 Formal Prom Dress

    Indigo La Femme 31932 Formal Prom Dress
     La Femme 31932 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • La Femme 31929 Formal Prom Dress

    Red La Femme 31929 Formal Prom Dress
     La Femme 31929 Formal Prom Dress
    Regular price $998.00
    $998.00 Sale price Regular price
  • La Femme 31928 Formal Prom Dress

    Black La Femme 31928 Formal Prom Dress
     La Femme 31928 Formal Prom Dress
    Regular price $398.00
    $398.00 Sale price Regular price
  • La Femme 31920 Formal Prom Dress

    Black La Femme 31920 Formal Prom Dress
     La Femme 31920 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 31919 Formal Prom Dress

    Navy La Femme 31919 Formal Prom Dress
     La Femme 31919 Formal Prom Dress
    Regular price $318.00
    $318.00 Sale price Regular price
  • La Femme 31916 Formal Prom Dress

    Navy La Femme 31916 Formal Prom Dress
     La Femme 31916 Formal Prom Dress
    Regular price $498.00
    $498.00 Sale price Regular price
  • La Femme 31915 Formal Prom Dress

    Emerald La Femme 31915 Formal Prom Dress
     La Femme 31915 Formal Prom Dress
    Regular price $358.00
    $358.00 Sale price Regular price
  • La Femme 31914 Formal Prom Dress

    Royal Blue La Femme 31914 Formal Prom Dress
     La Femme 31914 Formal Prom Dress
    Regular price $378.00
    $378.00 Sale price Regular price
  • La Femme 31899 Formal Prom Dress

    Dark Berry La Femme 31899 Formal Prom Dress
     La Femme 31899 Formal Prom Dress
    Regular price $318.00
    $318.00 Sale price Regular price
  • La Femme 31878 Formal Prom Dress

    Light Periwinkle La Femme 31878 Formal Prom Dress
     La Femme 31878 Formal Prom Dress
    Regular price $318.00
    $318.00 Sale price Regular price
  • La Femme 31865 Formal Prom Dress

    Light Periwinkle La Femme 31865 Formal Prom Dress
     La Femme 31865 Formal Prom Dress
    Regular price $598.00
    $598.00 Sale price Regular price
  • La Femme 31857 Formal Prom Dress

    Black La Femme 31857 Formal Prom Dress
     La Femme 31857 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price
  • La Femme 31701 Formal Prom Dress

    Royal Blue La Femme 31701 Formal Prom Dress
     La Femme 31701 Formal Prom Dress
    Regular price $478.00
    $478.00 Sale price Regular price

Looking for a Bright-Colored Long Dress or Printed Formal Gown?

Find a long dress in your favorite shade, floral print, or geometric design here at Simply Dresses. Choose an elegant lace dress for your formal occasion, or showcase an alluring feminine silhouette with a dramatic open-back evening dress or illusion cut-out long dress. If you're looking for a modest, classy style, try a long-sleeve dress for formals or a long dress with a high-collar neckline. For a bolder style, you’ll be sure to turn heads with a backless formal gown, a deep v-neck evening dress, or long formal gown with sheer lace. Want a unique style for prom? Among the long classic prom gowns, you will also find chic two-piece long formal dresses, contemporary off-the-shoulder evening dresses, charming high-low styles, and delicate long lace formal evening gowns with corset backs.

Bring out your personal style in a long dress from Simply Dresses. Dazzle the crowd in a sequin or jewel-embellished long dress accentuated with a v-neckline. Dress to impress with a fitted mermaid dress, or feel regal in a flowing empire-waist evening dress or a-line formal dress. Paint a picture of pure grace as you channel your inner celebrity style with the sleek, tailored look of a long strapless jersey dress. Be the belle of the ball in a floor-length ball gown for prom. You can even look sophisticated and trendy in a jumpsuit for your next formal event. Whatever your body type or personal style, there is a long dress for formals here for you.

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