Open Back and Backless Dresses

Open back dresses and backless evening gowns are a red carpet favorite this year. Theses stunning open back designer gowns are sexy and seductive and available in short prom dress lengths or long formal gowns. You will find backless halter top dresses for prom and open back cocktail dresses for homecoming or holidays in many colors including red, black and gold. Look chic and sexy from every angle at your 2015 special occasion with an open back dress from PromGirl.

In Stock Buy Babydoll High Neck Dress at PromGirl
  • Mint
  • Butter

Babydoll High Neck Dress

$378.00 LN-SP-E458
In Stock Buy Long Open Back Formal Gown at PromGirl
  • Emerald/Nude

Long Open Back Formal Gown

$680.00 $340.00 SH-21305
In Stock Buy Floor Length Lace Corset Prom Dress at PromGirl
  • Pale Pink

Lace Corset Prom Dress by La Femme

$450.00 $299.00 LF-19913
In Stock Buy Long Sheer Embellished La Femme Prom Dress at PromGirl
  • Blush
  • Aqua

Backless Beaded Prom Gown by La Femme

$418.00 $299.00 LF-19858
Buy Short Cap Sleeve Dress at PromGirl
  • Dusty Rose

Short Cap Sleeve Dress

$298.00 PT-RA-6718
In Stock Buy Long High Neck Open Back Formal Gown at PromGirl
  • Seafoam

Long High Neck Open Back Formal Gown

$578.00 $289.00 SH-21251
In Stock Buy V-neck Sequin Covered Long Dress at PromGirl
  • Seafoam

V-neck Sequin Covered Long Dress

$518.00 $259.00 SH-8529
In Stock Buy Short Cap Sleeve Dress at PromGirl
  • White/Black

Short Cap Sleeve Dress

$258.00 PT-2772
In Stock Buy Sheer Lace Luxurious La Femme Gown at PromGirl
  • Aquamarine

Sheer Lace Luxurious La Femme Gown

$498.00 $249.00 LF-19918
In Stock Buy La Femme 18934 Strapless Dress at PromGirl
  • White

Long Strapless Dress by La Femme 18934

$398.00 $249.00 LF-18934
In Stock Buy Long Strapless Sweetheart Mermaid Gown at PromGirl
  • Soft Mango
  • French Blue
  • Mint

Long Strapless Mermaid Gown by Flirt

$498.00 $249.00 FL-P4812
In Stock Buy Floor Length Strapless La Femme Prom Dress 19731 at PromGirl
  • Hot Coral
  • Electric Purple
  • Peacock
  • Yellow

Open Back Prom Dress by La Femme 19731

$378.00 $249.00 LF-19731
Buy Short V-Neck Halter Dress at PromGirl
  • Gold

Short V-Neck Halter Dress

$240.00 DJ-10648
In Stock Buy Long One Shoulder Open Back Dress at PromGirl
  • Black

Long One Shoulder Open Back Dress

$458.00 $229.00 TB-PA114707
In Stock Buy Open Back Floor Length V-Neck Dress at PromGirl
  • Red

Open Back Floor Length V-Neck Dress

$450.00 $225.00 LF-20109
In Stock Buy Unique Long V-Neck Open Back Dress at PromGirl
  • Green

Unique Beaded Prom Gown by Tony Bowls

$450.00 $225.00 TB-PA114715
In Stock Buy Long V-Neck Gown with Side Cut Outs at PromGirl
  • Pale Pink
  • Black
  • Light Mint
  • Nude

Sexy Prom Gown by La Femme 20022

$450.00 $225.00 LF-20022
In Stock Buy Long Strapless Sweetheart Open Back Dress at PromGirl
  • Light Mint
  • White
  • Nude
  • Sherbert

Open Back Prom Dress by La Femme 20059

$438.00 $219.00 LF-20059
In Stock Buy Floor Length Cap Sleeve Empire Waist JVN by Jovani Dress at PromGirl
  • Red
  • Navy
  • White

JVN by Jovani Long Cap Sleeve Evening Gown

$378.00 $199.00 JO-JVN-JVN93481
In Stock Buy Floor Length V-Neck Sequin Dress at PromGirl
  • Nude

Floor Length V-Neck Sequin Dress

$339.00 $199.00 PV-9838
In Stock Buy Long Strapless Open Back Ombre Gown at PromGirl
  • Watermelon
  • Turquoise

Long Strapless Open Back Ombre Gown

$398.00 $199.00 LF-19686
In Stock Buy Long High Neck Gown with Cap Sleeves at PromGirl
  • Turquoise
  • Hot Orange

Long High Neck Gown with Cap Sleeves

$450.00 $199.00 LF-19857
In Stock Buy La Femme 17472 V-neck Dress at PromGirl
  • Cotton Candy Pink
  • Platinum

Low Cut Prom Gown by La Femme

$478.00 $199.00 LF-17472
In Stock Buy Strapless Ombre High Low Prom Dress at PromGirl
  • Wisteria
  • Light Mint

Strapless Ombre High Low Prom Dress

$398.00 $199.00 LF-20028
In Stock Buy Long Sweetheart Halter Formal Gown at PromGirl
  • Aqua
  • Turquoise

Long Sweetheart Halter Formal Gown

$398.00 $199.00 NM-7066
In Stock Buy Long Sleeve High Neck Sequin Dress at PromGirl
  • Black
  • Copper

Long Sleeve High Neck Sequin Dress

$398.00 $199.00 AL-2295
In Stock Buy Strapless Sweetheart Floor Length Open Back Dress at PromGirl
  • Red/Nude

Open Back Strapless Red Prom Dress

$298.00 $199.00 KC-3674
In Stock Buy Floor Length Sleeveless V-Neck Dress at PromGirl
  • Aqua
  • Flame

Sleeveless Beaded Prom Gown

$337.00 $199.00 CD-1043
In Stock Buy Long Open Back Sweetheart Dress at PromGirl
  • Ice Blue
  • Hot Coral
  • White

La Femme Designer Prom Dress 18841

$478.00 $199.00 LF-18841
In Stock Buy Long V-Neck Chiffon Formal Gown at PromGirl
  • Light Mint

Long V-Neck Chiffon Formal Gown

$398.00 $199.00 LF-19697
In Stock Buy Long Open Back Strapless Sweetheart Dress at PromGirl
  • Kelly Green
  • Indigo

Strapless Chiffon Gown by La Femme

$450.00 $199.00 LF-19614
In Stock Buy Long Dress with Side Cut Outs at PromGirl
  • Black

Long Dress with Side Cut Outs

$398.00 $199.00 JZ-5035
In Stock Buy Long V-Neck Dress with Cap Sleeves at PromGirl
  • Bright Coral
  • Purple

Long V-Neck Dress with Cap Sleeves

$398.00 $199.00 ML-95062
In Stock Buy Short Sequin Homecoming Dress at PromGirl
  • Black
  • Port
  • Navy
  • Teal
  • Gold

Short Sequin Homecoming Dress

$198.00 Scala-48336
In Stock Buy Sherri Hill Pink High Low Dress at PromGirl
  • Pink

Sherri Hill Pink High Low Dress 9712

$390.00 $195.00 SH-9712
In Stock Buy Strapless Dress with High Side Slit at PromGirl
  • Coral

Strapless Dress with High Side Slit

$378.00 $189.00 JZ-5017
In Stock Buy La Femme Floor Length Prom Dress 19729 at PromGirl
  • Flamingo Pink
  • Electric Purple

La Femme Floor Length Prom Dress 19729

$378.00 $189.00 LF-19729
In Stock Buy One Shoulder Floor Length Ruched Dress at PromGirl
  • Champagne

One Shoulder Floor Length Ruched Dress

$343.00 $179.00 DJ-10347
In Stock Buy Long Strapless Open Back Formal Gown at PromGirl
  • Aqua
  • Champagne
  • Party Pink

Long Strapless Open Back Formal Gown

$338.00 $169.00 ML-95047
In Stock Buy Floor Length La Femme Prom Dress 19718 at PromGirl
  • Red
  • Indigo

Sheer Back Sleeveless Gown by La Femme

$338.00 $169.00 LF-19718
In Stock Buy Long Flowing La Femme Prom Dress at PromGirl
  • Navy
  • Dark Teal
  • Fuchsia

Glamorous Prom Gown by La Femme 15148

$338.00 $169.00 LF-15148
In Stock Buy La Femme 17521 Prom Dress at PromGirl
  • Peacock
  • White

La Femme Prom Dress 17521

$338.00 $169.00 LF-17521
In Stock Buy Floor Length Halter Dress  at PromGirl
  • White
  • Red

Halter Prom Gown with Cut Out Sides

$313.00 $156.00 CD-0981
In Stock Buy Long Sequin Cap Sleeve Dress at PromGirl
  • Silver/Black

Long Sequin Cap Sleeve Dress

$298.00 $149.00 TE-3090
In Stock Buy Long Open Back One Shoulder Dress at PromGirl
  • Ivory
  • Royal

Long Open Back One Shoulder Dress

$298.00 $149.00 AL-35578
In Stock Buy One Shoulder Dress with Side Slit at PromGirl
  • Light Mint
  • Hot Coral
  • Jungle Green
  • Indigo
  • Blush

One Shoulder Dress with Side Slit

$298.00 $149.00 LF-19793
* 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.