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.

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In Stock Buy Floor Length Strapless Dress at PromGirl
  • Neon Salmon

Strapless Blue Maxi Dress by City Triangles

$49.00 $19.00 CT-9500M64Deb
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In Stock Buy Strapless Glitter Peplum Dress at PromGirl
  • Coral

Coral Glitter Peplum Dress

$129.00 $29.00 EM-CHL-1023-680
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In Stock Buy Short Sleeveless Scoop Neck Dress D0676169 by Bee Darlin at PromGirl
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In Stock Buy Floor Length Strapless Dress by City Triangles at PromGirl
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In Stock Buy Floor Length Spaghetti Strap Dress by Jump at PromGirl
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In Stock Buy SY-ID3000 at PromGirl
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In Stock Buy NA-2592-v at PromGirl
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In Stock Buy MB-6929 at PromGirl
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In Stock Buy Long Spaghetti Strap Dress with Jewel Embellished Bodice by Bee Darlin at PromGirl
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In Stock Buy V-Neck Cut-Out Chiffon Jumpsuit at PromGirl
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In Stock Buy MB-6727 at PromGirl
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In Stock Buy MB-7020 at PromGirl
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In Stock Buy Sleeveless Royal Blue Jumpsuit at PromGirl
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In Stock Buy Sleeveless Floor Length Lace Dress by Jump at PromGirl
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In Stock Buy Strapless Formal Dress by Sally Fashion at PromGirl
  • Royal
  • White

Long Formal Gown 29283

$99.00 $49.00 SF-29283
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In Stock Buy Floor Length Strapless Sweetheart Dress by LA Glo at PromGirl
  • Neon Pink

Floor Length Strapless Dress by LA Glo

$149.00 $49.00 LA-23084
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In Stock Buy Long Sleeveless V-Neck Dress by Wow Couture at PromGirl
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In Stock Buy Floor Length Sleeveless Empire Waist Chiffon Dress by City Triangles at PromGirl
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In Stock Buy Floor Length Strapless Sweetheart Dress by City Triangles at PromGirl
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In Stock Buy Floor Length Pleated Strapless Sweetheart Dress by Sequin Hearts at PromGirl
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In Stock Buy Long One Shoulder Prom Dress at PromGirl
  • Black/White

Long One Shoulder Prom Dress

$89.00 $49.00 DQ-9030
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In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Beige

Sleek Open Back Gown for Prom

$99.00 $49.00 TW-4066
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In Stock Buy Floor Length Sleeveless Pleated Dress at PromGirl
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In Stock Buy TW-4133-v at PromGirl
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In Stock Buy TW-4116 at PromGirl
  • Jade

Purple All Over Lace Long Prom Dress

$99.00 $49.00 TW-4116-v
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In Stock Buy Floor Length Cap Sleeve Lace Dress by Sequin Hearts at PromGirl
  • Mint/Silver

Long Lace Gown for Prom by Sequin Hearts

$149.00 $59.00 MY-6218xy1n
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In Stock Buy V-Neck Sleeveless Prom Dress with High Slit at PromGirl
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In Stock Buy Sleeveless Royal Blue V-Neck Dress at PromGirl
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In Stock Buy Loden Green Long Sleeve Ankle Length Dress at PromGirl
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In Stock Buy Black Halter Jumpsuit 3422RK at PromGirl
  • Black

Black Halter Jumpsuit 3422RK

$59.00 CQ-3422RK
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In Stock Buy Mock Two Piece Floor Length Burgundy Dress at PromGirl
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In Stock Buy Floor Length Spaghetti Strap Dress at PromGirl
  • Black/Ivory

Floor Length Spaghetti Strap Dress

$119.00 $59.00 SI-11470
* 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.