FORMAL DRESSES

PromGirl has a large selection of formal dresses and formal wear.  A formal dress can be worn to several different formal dances including prom, Quinceanera, and sweet 16 to name a few.  Formal dance dresses tend to be long or have elegant detailing such as beading or flowing material.

Our formal gowns and dresses include styles shown in magazines, worn by celebrities, and many of our best sellers.  You are sure to find your perfect formal dance dress at PromGirl.  Please browse through our large selection of formal dresses and formal wear; if you have any questions about finding your perfect formal dress, please click the help button above.

In Stock Buy Floor Length Strapless Empire Waist Dress at PromGirl
  • Light Yellow

Long Strapless Yellow Dress

$199.00 $39.00 SS-X28751TNY
In Stock Buy Floor Length Strapless Pleated Dress at PromGirl
  • Purple

Strapless Purple Prom Gown with Open Back

$199.00 $39.00 SS-X27091MDU
In Stock Buy Strapless Floor Length Dress at PromGirl
  • Yucca

Strapless Floor Length Dress

$69.00 $39.00 CT-9500W88B
In Stock Buy Strapless Floor Length Dress with Pleated Skirt at PromGirl
  • Jade

Long Strapless Prom Dress by Bee Darlin

$79.00 $39.00 BD-Q0159172
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 Long Sleeveless Empire Waist Dress at PromGirl
  • Blue

Long Sleeveless Empire Waist Prom Dress

$129.00 $64.00 MY-6661ix1n
In Stock Buy Sleeveless Ruched V-Neck Dress at PromGirl
  • Royal

Sleeveless Ruched V-Neck Dress

$129.00 $64.00 BD-DY2611479
In Stock Buy Floor Length Strapless Sweetheart Print Dress at PromGirl
  • Purple
  • Fuchsia

Strapless Print Prom Dress

$219.00 $69.00 DQ-8088
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Periwinkle/Nude/Ab

Bee Darlin Strapless Prom Gown

$139.00 $69.00 BD-DY586477
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Turquoise

Strapless Turquoise Blue Prom Dress

$189.00 $69.00 SS-X26641TD9
In Stock Buy Long Strapless Sweetheart Blue Ombre Dress at PromGirl
  • Royal/Turquoise

Long Strapless Sweetheart Blue Ombre Dress

$149.00 $74.00 JU-ON-643347i
In Stock Buy Floor Length Strapless Ruffled Prom Dress at PromGirl
  • Seafoam

Long Ruffled Prom Dress by LA Glo

$199.00 $75.00 LA-23302
In Stock Buy Long Blue Dress by XOXO at PromGirl
  • Blue

Long Blue Prom Dress by XOXO

$79.00 XO-2133SSK1
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Royal Blue

One Shoulder Formal Gown

$229.00 $79.00 DQ-8095
In Stock Buy Floor Length Elegant Halter Gown at PromGirl
  • Dark Coral

Halter Prom Gown

$110.00 $79.00 BD-DYO67007
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Plum
  • Brown

One Shoulder Prom Gown

$99.00 DQ-8324
In Stock Buy Strapless Formal Dress at PromGirl
  • Royal
  • Burgundy
  • Olive
  • Gold
  • Plum
  • White
  • Black

Long Formal Gown 29283

$99.00 SF-29283
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Royal
  • Lavender
  • Peach

Long One Shoulder Dress

$99.00 DI-15380
In Stock Buy Lace Floor Length Strapless Sweetheart Dress at PromGirl
  • Eggplant
  • Champagne
  • Navy
  • Fuchsia
  • Royal

Long Strapless Lace Dress

$99.00 DI-K0347B
In Stock Buy Cap Sleeve Floor Length Lace Dress at PromGirl
  • Peach
  • Blue

Long Cap Sleeve Lace Dress by Morgan

$249.00 $99.00 MO-11809
In Stock Buy Burgundy Formal Gown at PromGirl
  • Royal
  • Burgundy
  • Olive
  • Gold
  • Plum
  • White
  • Black

Burgundy Formal Gown

$99.00 SF-29283b
In Stock Buy Long V-neck Prom Dress at PromGirl
  • Royal
  • Green
  • Lavender
  • Turquoise
  • Yellow
  • Ivory

Long V-neck Prom Dress

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

Long One Shoulder Open Back Gown

$298.00 $99.00 NC-1015
In Stock Buy Long Strapless Sweetheart Evening Gown at PromGirl
  • Hot Violet
  • Electric Pink

Strapless Beaded Gown by Flirt

$278.00 $99.00 FL-P5830
In Stock Buy High Low Dress with Sequin Underlay at PromGirl
  • Coral/Gold

High Low Dress with Sequin Underlay

$290.00 $99.00 BJ-A59845
In Stock Buy Long Strapless Open Back Gown at PromGirl
  • Sky Blue
  • Tangerine

Long Strapless Open Back Gown

$230.00 $99.00 AL-35590
In Stock Buy Long Strapless Sweetheart Formal Gown at PromGirl
  • Morganite
  • White
  • Water

Strapless Long Prom Dress by Alyce

$198.00 $99.00 AL-35595
In Stock Buy Long Metallic One Shoulder Dress at PromGirl
  • Teal Crush
  • Violet Crush

Long Metallic One Shoulder Dress

$298.00 $99.00 FL-P5863
In Stock Buy One Shoulder Ruched Long Prom Dress at PromGirl
  • Ivory

One Shoulder Ruched Long Prom Dress

$250.00 $99.00 BJ-A59843
In Stock Buy Long Strapless Chiffon Formal Gown at PromGirl
  • Ice Blue

Long Strapless Chiffon Formal Gown

$278.00 $99.00 FA-7306
In Stock Buy Strapless Chiffon Prom Dress at PromGirl
  • White/Gold

Strapless Chiffon Prom Dress

$320.00 $99.00 BJ-A59817
In Stock Buy Floor Length Deep V-Neck Dress at PromGirl
  • Coral/Gold

Floor Length Deep V-Neck Dress

$250.00 $99.00 X-Xs2608
In Stock Buy Floor Length Strapless Chiffon Gown at PromGirl
  • Wow Pink
  • Kelly Green

Strapless Formal Gown by Alyce 35442

$230.00 $99.00 AL-35442
In Stock Buy V-neck Floor Length Dress at PromGirl
  • Aqua
  • White

Elegant Prom Gown by Shail K

$330.00 $99.00 SK-SK3830L
In Stock Buy Strapless Chiffon Floor Length Dress at PromGirl
  • Mint
  • Ivory

Strapless Chiffon Floor Length Dress

$260.00 $99.00 BJ-A59849
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Peach

Elegant Strapless Evening Gown

$229.00 $114.00 DQ-8645
In Stock Buy Long Strapless Sweetheart Dress at PromGirl
  • Peony
  • Kelly Green

Long Strapless Sweetheart Dress

$240.00 $120.00 BJ-866
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Lavender

Jeweled Strapless Long Prom Dress

$264.00 $132.00 CD-0998
In Stock Buy Long Strapless Sweetheart Alyce Dress at PromGirl
  • Aqua

Strapless Pageant Gown by Alyce

$270.00 $135.00 AL-35579
In Stock Buy Long Strapless Sweetheart Empire Waist Dress at PromGirl
  • White
  • Bright Purple

La Femme Designer Prom Gown

$278.00 $139.00 LF-18313
In Stock Buy Floor Length Strapless Prom Dress at PromGirl
  • Aqua

Floor Length Strapless Prom Dress

$278.00 $139.00 SN-50558
In Stock Buy One Shoulder Empire Waist Formal Gown at PromGirl
  • Purple

One Shoulder Empire Waist Formal Gown

$288.00 $144.00 PA-14622
In Stock Buy Strapless Sweetheart Floor Length Dress at PromGirl
  • White
  • Royal
  • Mist Green

Beaded Strapless Prom Dress

$149.00 BD-067A104
In Stock Buy Inexpensive High Low Dress at PromGirl
  • Baby Blue
  • Mint
  • Blush
  • Cream

Inexpensive High Low Dress

$149.00 PO-6868m
In Stock Buy Inexpensive High Low Dress at PromGirl
  • Baby Blue
  • Mint
  • Blush
  • Cream

Inexpensive High Low Dress

$149.00 PO-6868b
In Stock Buy Long Scoop Neck Formal Gown at PromGirl
  • Aqua

Long Scoop Neck Formal Gown

$298.00 $149.00 AL-35599
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Aqua
  • Blush

Strapless Prom Gown JVN by Jovani

$270.00 $149.00 JO-JVN-JVN2563
In Stock Buy One Shoulder Dress with Side Slit at PromGirl
  • Light Mint
  • Hot Coral
  • Jungle Green

One Shoulder Dress with Side Slit

$298.00 $149.00 LF-19793
In Stock Buy Long Strapless Metallic Formal Dress at PromGirl
  • Metallic Pearl

Long Strapless Metallic Formal Dress

$298.00 $149.00 FL-P4821
In Stock Buy Floor Length Halter Dress  at PromGirl
  • White

Halter Prom Gown with Cut Out Sides

$313.00 $156.00 CD-0981
In Stock Buy Elegant Strapless Sweetheart Dress at PromGirl
  • Hot Coral
  • Aqua

Long Prom Dress by La Femme 18710

$318.00 $159.00 LF-18710
In Stock Buy Alyce Floor Length Strapless Dress at PromGirl
  • Blue Radiance
  • Lilac

Alyce Floor Length Strapless Dress

$330.00 $165.00 AL-6194
In Stock Buy Strapless Silver Dress at PromGirl
  • Silver (Silver/Black)
  • Plum (Plum/Black)
  • Cinnamon
  • Fuchsia/Black
  • Lilac/Lilac

Strapless Prom Gown

$169.00 NA-2554
In Stock Buy Long Sequin Prom Dress at PromGirl
  • Navy Blue
  • Gold
  • Silver

Sleeveless Sequin Gown

$169.00 DQ-8694
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Black

Floor Length Sleeveless Dress

$169.00 JU-MA-261355i
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Gold

Long One Shoulder Dress

$169.00 DQ-8279
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 Long V-Neck Formal Dress at PromGirl
  • Soft Lilac
  • Coral

Floral Lace Prom Dress by Flirt

$348.00 $174.00 FL-P2816
In Stock Buy Strapless Sweetheart Floor Length JVN by Jovani Dress at PromGirl
  • Mint
  • White

JVN by Jovani Long Prom Dress

$350.00 $175.00 JO-JVN-JVN90270
In Stock Buy One Shoulder Dress by Night Moves at PromGirl
  • Black/Water

Night Moves Designer Prom Dress 6617

$350.00 $175.00 NM-6617
In Stock Buy Floor Length Cap Sleeve Dress at PromGirl
  • Aqua Blue/Silver
  • Off White/Gold

Long Cap Sleeve Prom Dress

$348.00 $179.00 CD-1009
In Stock Buy Floor Length High Neck Prom Dress at PromGirl
  • Peach
  • Aqua

Floor Length High Neck Prom Dress

$360.00 $180.00 SK-3842
In Stock Buy Long One Shoulder Dress at PromGirl
  • Red
  • Black
  • Plum

Long One Shoulder Dress

$189.00 DQ-8309
* 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.