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 Short Sleeveless Polka Dot Dress at PromGirl
  • Black/White

Short Sleeveless Polka Dot Dress

$59.00 $19.00 RR-FBY12146-003
In Stock Buy Short Scoop Neck Black Dress at PromGirl
  • Black

Short Scoop Neck Black Dress

$49.00 $24.00 CCC-6c9368
In Stock Buy Short Print Long Sleeve Dress at PromGirl
  • Royal Blue

Short Print Long Sleeve Dress

$49.00 $24.00 WC-K2104
In Stock Buy Short Sleeveless Lace Dress at PromGirl
  • New Teal

Short Sleeveless Lace Dress

$79.00 $29.00 DI-15130
In Stock Buy Short Black Dress by Tempation at PromGirl
  • Black

Short Black Dress by Temptation

$158.00 $29.00 TE-2013
In Stock Buy Short Sleeveless Black Dress at PromGirl
  • Black

Short Sleeveless Black Dress

$69.00 $29.00 AC-DJ17957B
In Stock Buy Short Sleeveless Dress by As U Wish at PromGirl
  • Navy

Short Sleeveless Dress by As U Wish

$69.00 $34.00 AS-i974461W1
In Stock Buy Short Scoop Neck Dress at PromGirl
  • Neon Green
  • Neon Purple
  • Royal
  • Neon Orange

Short Two Toned Cut Out Dress

$69.00 $34.00 CH-2012
In Stock Buy Short Sleeveless Print Dress at PromGirl
  • Black/Royal

Short Sleeveless Print Dress

$69.00 $34.00 JU-47290
In Stock Buy Short Sleeveless Dress at PromGirl
  • Black

Short Sleeveless Dress

$39.00 TR-D10793-A
In Stock Buy Floor Length V-Neck Lace Dress at PromGirl
  • Beige

Floor Length V-Neck Lace Dress

$79.00 $39.00 TW-4073
In Stock Buy Short Lace Cap Sleeve Dress at PromGirl
  • Navy/Nude

Short Lace Cap Sleeve Dress

$39.00 EM-DEC-1623-416
Buy Short High Neck Dress  at PromGirl
  • Black/Black Lace
  • Red/Black Lace
  • Royal/Black Lace

Short High Neck Dress

$39.00 JN-1206r
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Ivory

One Shoulder Floor Length Dress

$149.00 $49.00 MY-3725SK1N
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Royal Blue
  • Watermelon
  • Banana

One Shoulder Prom Gown by Ruby Rox

$99.00 $49.00 RR-CGX2207i
In Stock Buy Low V-Neck Dress at PromGirl
  • Black
  • Red
  • White
  • Fuchsia

Hi-Low Halter Dress

$59.00 JN-1071
In Stock Buy Open Back Short Lace Dress at PromGirl
  • Navy
  • White
  • Ivory

Open Back Short Lace Dress

$59.00 MD-D12513OOL
Buy La Femme 12340 Prom Dress at PromGirl
  • Chocolate
  • Black
  • Copper
  • Purple
  • Royal
  • Turquoise

La Femme 12340 Prom Dress

$298.00 $59.00 LF-12340
Buy Long V-Neck Open Back La Femme Gown at PromGirl
  • Royal Blue
  • Emerald
  • Marigold
  • Turquoise
  • Chocolate
  • Hot Pink

Long V-Neck Open Back La Femme Gown

$198.00 $59.00 LF-12298
In Stock Buy Neon Coral Jumpsuit at PromGirl
  • Neon Coral

Neon Coral Jumpsuit

$59.00 AC-NJ72661B
In Stock Buy Long Blue Dress by XOXO at PromGirl
  • Blue

Long Blue Prom Dress by XOXO

$129.00 $64.00 XO-2133SSK1
In Stock Buy High Low Sleeveless Dress at PromGirl
  • Jade
  • Black/Peach

High Low Sleeveless Dress

$69.00 DI-DH1005
In Stock Buy Perfect Little Black Dress at PromGirl
  • Black

Perfect Little Black Dress

$69.00 WC-SW1070
In Stock Buy Floor Length Open Back Lace Gown at PromGirl
  • Coral

Floor Length Open Back Lace Gown

$149.00 $74.00 JU-47705
Buy Sleeveless Floor Length La Femme Prom Dress at PromGirl
  • Hot Pink

Shimmering Evening Gown by La Femme 14425

$298.00 $78.00 LF-GI-14425
In Stock Buy Sleeveless Floor Length V-Neck Dress at PromGirl
  • Coral

Sleeveless Floor Length V-Neck Dress

$199.00 $79.00 MY-2301SJ1S
In Stock Buy Short Black Sleeveless Dress at PromGirl
  • Black

Short Black Sleeveless Dress

$79.00 AC-DJ18312G
In Stock Buy Little Black Dress at PromGirl
  • Black
  • Red
  • White

Little Black Dress

$79.00 CH-1961
In Stock Buy Cap Sleeve Floor Length Lace Dress at PromGirl
  • Peach
  • Blue

Long Cap Sleeve Lace Dress by Morgan

$249.00 $80.00 MO-11809
Buy La Femme 14303 Prom Dress at PromGirl
  • Chocolate

Backless Halter Gown by La Femme 14303

$238.00 $98.00 LF-GI-14303
Buy La Femme 14660 Dress at PromGirl
  • Apple Green
  • Fuchsia
  • Lavender
  • White

Elegant Evening Dress by La Femme 14660

$198.00 $98.00 LF-GI-14660
In Stock Buy Long Ombre One Shoulder Gown at PromGirl
  • Spicy Red
  • Yellow
  • Majestic Purple
  • Turquoise

Long Ombre One Shoulder Gown

$398.00 $98.00 LF-18398
Buy Long One Shoulder Print Gown at PromGirl
  • Purple/Multi

Long One Shoulder Print Gown

$338.00 $98.00 LF-17049
Buy Long V-Neck Print Gown by La Femme at PromGirl
  • Pink

Long V-Neck Print Gown by La Femme

$338.00 $98.00 LF-14441
In Stock Buy Short Strapless La Femme Prom Dress at PromGirl
  • Watermelon
  • Light Lime
  • Black
  • Lavender
  • White

La Femme Short Strapless Prom Dress

$198.00 $98.00 LF-17649
In Stock Buy One Shoulder Formal Dress at PromGirl
  • Purple
  • Fuchsia
  • Navy

One Shoulder Backless Evening Gown

$199.00 $99.00 DQ-8079
Buy Long Strapless Sweetheart Prom Dress by La Femme at PromGirl
  • Turquoise

Strapless Prom Dress by La Femme 14574

$250.00 $99.00 LF-GI-14574
In Stock Buy One Shoulder La Femme Prom Dress at PromGirl
  • Electric Purple
  • Sapphire Blue

One Shoulder La Femme Prom Dress

$338.00 $99.00 LF-17525
In Stock Buy Sequin One Shoulder Cocktail Dress at PromGirl
  • Charcoal
  • Ocean Blue
  • Majestic Purple

Sequin One Shoulder Cocktail Dress

$298.00 $99.00 LF-16886
Buy Long V-neck Prom Dress at PromGirl
  • Royal
  • Green
  • Periwinkle
  • Red
  • Turquoise
  • Yellow
  • Lavender

Long V-neck Prom Dress

$99.00 TW-4044r
In Stock Buy Long One Shoulder Open Back Gown at PromGirl
  • Bubble Gum
  • Light Green

Long One Shoulder Open Back Gown

$298.00 $99.00 NC-1015
In Stock Buy Long Strapless Open Back Gown at PromGirl
  • Tangerine

Long Strapless Open Back Gown

$230.00 $99.00 AL-35590
In Stock Buy Floor Length V-neck La Femme Prom Dress at PromGirl
  • Electric Purple/Gold
  • Pink/Gold

Low Cut Evening Gown by La Femme

$398.00 $118.00 LF-16288
Buy Long Open Back Sweetheart Print Gown at PromGirl
  • Multi

Long Open Back Sweetheart Print Gown

$398.00 $118.00 LF-18436
Buy Long V-Neck Evening Gown at PromGirl
  • Nude
  • Purple Mist

Long V-Neck Evening Gown

$398.00 $118.00 LF-17019
In Stock Buy Floor Length Jewel Embellished Dress at PromGirl
  • Black

Floor Length Jewel Embellished Dress

$249.00 $124.00 X-XS5344
In Stock Buy Floor Length Jewel Embellished Dress at PromGirl
  • Navy/Lime

Floor Length Jewel Embellished Dress

$289.00 $144.00 BA-A14728
Buy Floor Length La Femme Prom Dress at PromGirl
  • Ivory

Floor Length La Femme Prom Dress

$450.00 $148.00 LF-15418
Buy Floor Length V-Neck La Femme Dress at PromGirl
  • Purple Mist
  • Midnight Blue

Floor Length V-Neck La Femme Dress

$250.00 $148.00 LF-17503
In Stock Buy High Neck Open Back Gown by La Femme at PromGirl
  • Ivory

High Neck Open Back Gown by La Femme

$500.00 $148.00 LF-15245
Buy Long Blue Open Back Strapless Dress at PromGirl
  • Watermelon
  • Midnight Blue

Long Blue Open Back Strapless Dress

$450.00 $148.00 LF-18560
Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Magenta Paradise
  • Watermelon

Long Strapless Sweetheart Formal Gown

$398.00 $148.00 LF-18543
Buy Long V-Neck Print Dress by La Femme at PromGirl
  • Multi

Long V-Neck Print Dress by La Femme

$338.00 $148.00 LF-DWTS-15689
Buy One Shoulder Low Back Evening Gown at PromGirl
  • Strawberry

One Shoulder Low Back Evening Gown

$358.00 $148.00 LF-16033
In Stock Buy Short V-Neck JVN by Jovani Dress at PromGirl
  • Black/Gold

JVN by Jovani Short V-Neck Beaded Lace Dress

$298.00 $149.00 JO-JVN-JVN90308
In Stock Buy Long Layered V-Neck Dress at PromGirl
  • Magenta
  • Nude

Long Layered V-Neck Dress

$150.00 LF-18865
Buy Long One Shoulder Formal Gown at PromGirl
  • Fuchsia
  • Electric Blue

Long One Shoulder Formal Gown

$338.00 $150.00 LF-18288
In Stock Buy Floor Length Halter Dress  at PromGirl
  • White

Halter Prom Gown with Cut Out Sides

$313.00 $156.00 CD-0981
Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Magenta
  • Apple Green

Long Strapless Sweetheart Formal Gown

$358.00 $178.00 LF-18729
In Stock Buy Floor Length Sleeveless V-Neck Dress at PromGirl
  • Flame

Sleeveless Beaded Prom Gown

$383.00 $192.00 CD-1043
Buy La Femme Floor Length Prom Dress at PromGirl
  • Nude
  • Watermelon
  • Electric Purple
  • Peacock
  • White

La Femme Open Back Gown

$198.00 LF-17441
In Stock Buy Embellished Open Back Tulle Ball Gown at PromGirl
  • White

Embellished Open Back Tulle Ball Gown

$399.00 $199.00 FB-GL2017
In Stock Buy Floor Length Sleeveless Gown at PromGirl
  • Ivory
  • Black

Floor Length Sleeveless Gown

$199.00 HL-211s70570
In Stock Buy Floor Length Cap Sleeve Empire Waist JVN by Jovani Dress at PromGirl
  • 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
* 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.