LONG PROM DRESSES, LONG FORMAL DRESSES, AND LONG PROM GOWNS

Browse our large selection of elegant long prom dresses, and find the perfect long formal dresses for your prom. At PromGirl you will find many long prom dresses and gowns from the top formal dress designers and manufacturers.  A long dress makes an elegant statement at any formal event whether it is prom, a formal dance, or wedding. Shop our huge selection of long dresses, and you will find long elegant dresses priced to fit every budget. Whatever the event you are looking for, we have your perfect long dress.

In Stock Buy Long One Sleeve Formal Gown by Tarik Ediz at PromGirl
  • Red

Long One Sleeve Formal Gown by Tarik Ediz

$1,260.00 $1,000.00 TD-92505
In Stock Buy Empire Waist Long Dress by Tarik Ediz at PromGirl
  • Navy

Empire Waist Long Dress by Tarik Ediz

$980.00 $780.00 TD-92478
In Stock Buy Long Strapless Lace Formal Gown at PromGirl
  • Green/Nude
  • Melon/Nude

Long Strapless Lace Formal Gown

$680.00 $540.00 SH-11084
Buy Floor Length Atria Prom Dress at PromGirl
  • Pink
  • Ivory

Floor Length Atria Prom Dress

$518.00 AT-AC141105
Buy Floor Length V-neck Dress at PromGirl
  • Gold

Floor Length V-neck Dress

$498.00 AT-AC141008
In Stock Buy Two Piece Ball Gown by Blush at PromGirl
  • Sand

Two Piece Ball Gown by Blush

$599.00 $479.00 BL-5400
In Stock Buy Floor Length Sherri Hill Prom Dress at PromGirl
  • Royal

Floor Length Sherri Hill Prom Dress

$598.00 $478.00 SH-32043
In Stock Buy Strapless Sweetheart Lace Prom Dress at PromGirl
  • Powder Blue

Strapless Sweetheart Lace Prom Dress

$578.00 $462.00 LF-21295
In Stock Buy Long V-neck La Femme Prom Dress at PromGirl
  • Black/Nude

Long V-neck La Femme Prom Dress

$578.00 $462.00 LF-21105
In Stock Buy Long Strapless Sweetheart Sherri Hill Dress at PromGirl
  • Mint
  • Gunmetal

Sherri Hill Sequin Pageant Gown 9707

$550.00 $440.00 SH-9707
In Stock Buy Two Piece Prom Dress by Madison James at PromGirl
  • Peach

Two Piece Prom Dress by Madison James

$518.00 $410.00 NM-15-182
In Stock Buy Cap Sleeve Floor Length Gown at PromGirl
  • White

Cap Sleeve Floor Length Gown

$498.00 $398.00 LF-21294
In Stock Buy Two Piece Floor Length Jewel Embellished JVN by Jovani Dress at PromGirl
  • Black

Two Piece V-Neck Gown JVN by Jovani

$398.00 JO-JVN-JVN26306
* Products with an "in stock" banner have at least some size and color combinations ready to ship immediately. Available sizes and colors may be limited due to seasonality. Please read our complete availability policy for more information.