Military Ball Gowns and Long Formal Dresses

Prom Girl has the largest selection of military ball dresses online.  Be sure to look through our military ball gowns, and military dresses for your perfect military ball dress.  With such a unique and large selection, you are sure to find your perfect military ball dress at Prom Girl.

Whether you are looking for a sleek and simple dress or a full ball gown for your military ball, Prom Girl has the dress for you!  If you need help selecting your perfect military ball dress, click the help link at the top of the page.

If you are looking for a ball gown, visit our ball gown section.

In Stock Buy Long Open Back Formal Gown at PromGirl
  • Emerald/Nude

Long Open Back Formal Gown

$680.00 SH-21305
In Stock Buy Full Length High Neck Lace Gown at PromGirl
  • Rose

Beaded Lace Gown by Tony Bowls

$550.00 TB-TBE11415
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Royal
  • Red
  • Orange
  • Black

Strapless Evening Gown JVN by Jovani

$278.00 JO-JVN-JVN90365
In Stock Buy Floor Length Strapless Dress JVN by Jovani at PromGirl
  • Royal
  • Red
  • Orange
  • Black

Strapless Orange Gown JVN by Jovani

$278.00 JO-JVN-JVN90365o
In Stock Buy Black La Femme Dress 16802 at PromGirl
  • Coral
  • Midnight Blue
  • Nude
  • Peacock
  • Cotton Candy Pink
  • Black
  • Yellow

Black La Femme Dress 16802

$250.00 LF-16802b
In Stock Buy Long Open Back Strapless Gown at PromGirl
  • Ivory
  • Lilac

Jasz Open Back Gown 4813

$249.00 JZ-4813
In Stock Buy JVN by Jovani One Shoulder Floor Length Dress at PromGirl
  • Red
  • Yellow
  • Black

One Shoulder Floor Length JVN by Jovani Dress

$398.00 $239.00 JO-JVN-JVN72657
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Water
  • Royal Blue

Strapless Prom Gown by Tony Bowls

$450.00 $225.00 TB-PA113729
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 Long Sweetheart Formal Gown at PromGirl
  • Electric Blue
  • Peacock
  • Pink Grapefruit

La Femme Lace Formal Gown 19993

$398.00 $199.00 LF-19993
In Stock Buy Strapless Sweetheart Floor Length JVN by Jovani Dress at PromGirl
  • Purple

Strapless Evening Gown JVN by Jovani

$398.00 $199.00 JO-JVN-JVN89651
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 La Femme Floor Length Strapless Gown at PromGirl
  • Navy

La Femme Floor Length Strapless Gown

$450.00 $199.00 LF-20217
In Stock Buy Long Elegant La Femme Prom Dress 19838 at PromGirl
  • Black

Long Elegant La Femme Prom Dress 19838

$398.00 $199.00 LF-19838
In Stock Buy Full Length Strapless Black Gown at PromGirl
  • Black/White

Full Length Strapless Black Gown

$318.00 $199.00 LF-20030
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 Long One Shoulder Dress at PromGirl
  • Red
  • Black
  • Plum

Long One Shoulder Dress

$189.00 DQ-8309
In Stock Buy Floor Length Sleeveless JVN by Jovani Dress at PromGirl
  • Black

Floor Length Sleeveless JVN by Jovani Dress

$378.00 $189.00 JO-JVN-JVN92848
In Stock Buy 2013 Night Moves 6499 at PromGirl
  • Gold
  • Purple

Sequin Ball Gown by Night Moves 6499

$378.00 $189.00 NM-6499
In Stock Buy One Shoulder Dress by Night Moves at PromGirl
  • Black/Water
  • White/Black

Night Moves Designer Prom Dress 6617

$350.00 $175.00 NM-6617
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 One Shoulder Dress at PromGirl
  • Black
  • Gold

Long One Shoulder Dress

$169.00 DQ-8279
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 La Femme 17521 Prom Dress at PromGirl
  • Navy
  • Peacock
  • White

La Femme Prom Dress 17521

$338.00 $169.00 LF-17521
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 Long Strapless Dress with Grecian Drape at PromGirl
  • Ivory
  • Aqua

Long Strapless Dress with Grecian Drape

$320.00 $155.00 BJ-A59828
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 Long Sequin Shail K Prom Dress at PromGirl
  • Royal

Long Sequin Shail K Prom Dress

$400.00 $149.00 SK-3334
In Stock Buy Long Strapless Metallic Formal Dress at PromGirl
  • Metallic Cobalt
  • Metallic Pearl

Long Strapless Metallic Formal Dress

$298.00 $149.00 FL-P4821
In Stock Buy Full Length Strapless Sweetheart Dress at PromGirl
  • Apricot
  • White

Full Length Strapless Sweetheart Dress

$450.00 $149.00 LF-18566
In Stock Buy One Shoulder Empire Waist Formal Gown at PromGirl
  • Turquoise
  • Purple
  • Red

One Shoulder Empire Waist Formal Gown

$288.00 $144.00 PA-14622
In Stock Buy Ruched Strapless Sweetheart Dress at PromGirl
  • Magenta

Ruched Strapless Sweetheart Dress

$278.00 $139.00 LF-18563
In Stock Buy Long Open Back One Shoulder Gown at PromGirl
  • Black

Open Back Evening Gown by La Femme

$278.00 $139.00 LF-18805
In Stock Buy Strapless High-Low Dress at PromGirl
  • White
  • Black

High-Low Prom Dress by La Femme 15033

$278.00 $139.00 LF-15033
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 A-line Dress at PromGirl
  • Peach

Floor Length Strapless A-line Dress

$270.00 $135.00 BJ-A59801
In Stock Buy Long Open Back One Shoulder Dress at PromGirl
  • White
  • Sapphire
  • Garnet

Long Open Back One Shoulder Dress

$258.00 $129.00 AL-35607
In Stock Buy Floor Length Strapless Sweetheart Sequin Dress at PromGirl
  • Black

Strapless Sequin Gown by Jasz 1133

$249.00 $124.00 JZ-1133
In Stock Buy Embellished V-Neck Formal Gown at PromGirl
  • White
  • Navy

Embellished V-Neck Formal Gown

$398.00 $119.00 LF-18693
In Stock Buy Floor Length Strapless Sweetheart Sequin Dress at PromGirl
  • Silver
  • Turquoise

Strapless Sequin Gown

$239.00 $119.00 DQ-8391
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 Lace Floor Length Strapless Sweetheart Dress at PromGirl
  • Eggplant
  • Champagne
  • Navy
  • Fuchsia
  • Red
  • Royal

Long Strapless Lace Dress

$99.00 DI-K0347B
In Stock Buy Long One Shoulder Dress at PromGirl
  • Black
  • Plum
  • Brown

One Shoulder Prom Gown

$99.00 DQ-8324
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Royal
  • Black
  • Lavender
  • Peach

Long One Shoulder Dress

$99.00 DI-15380
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
  • Periwinkle
  • Lavender
  • Turquoise
  • Yellow
  • Ivory

Long V-neck Prom Dress

$99.00 TW-4044r
In Stock Buy Strapless Sweetheart Shail K Dress at PromGirl
  • Blush
  • Red

Strapless Sweetheart Shail K Dress

$370.00 $99.00 SK-3846
In Stock Buy Full Length Strapless Formal Gown at PromGirl
  • Wild Orchid
  • Red

Faviana Strapless Evening Gown 7339

$278.00 $99.00 FA-7339
In Stock Buy Night Moves 7039 Strapless Dress at PromGirl
  • Turquoise

Night Moves 7039 Strapless Dress

$398.00 $99.00 NM-7039
In Stock Buy Floor Length Bead Embellished Dress at PromGirl
  • Teal

Floor Length Bead Embellished Dress

$279.00 $99.00 DJ-10445
In Stock Buy Shimmer Strapless Sweetheart Prom Dress at PromGirl
  • Cobalt/Turquoise

Shimmer Sexy Corset Evening Gown

$260.00 $99.00 BJ-59403-BJV
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 Floor Length One Shoulder Dress at PromGirl
  • Red

Floor Length One Shoulder Dress

$199.00 $99.00 DQ-8545
In Stock Buy Alyce 35515 Floor Length Dress at PromGirl
  • Red

Alyce Paris Designer Prom Dress

$338.00 $99.00 AL-35515
In Stock Buy One Shoulder Dress by Shimmer at PromGirl
  • Peachy Nude
  • Ivory

One Shoulder Prom Dress by Shimmer

$288.00 $99.00 BJ-A59823
In Stock Buy Floor Length Strapless Sweetheart at PromGirl
  • Purple
  • Peach

Lace Up Strapless Prom Gown

$189.00 $94.00 DQ-8532
In Stock Buy Floor Length Halter Dress at PromGirl
  • Black

Long Black Halter Gown by Morgan

$189.00 $94.00 MO-21221
In Stock Buy Floor Length Strapless Sweetheart Ruched Dress at PromGirl
  • Peacock
  • Mint

Strapless Gown by Mori Lee 20416

$162.00 $81.00 ML-20416
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 Strapless Sweetheart Ball Gown at PromGirl
  • Black

Strapless Sequin Ball Gown

$179.00 $79.00 DQ-8418
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Royal

One Shoulder Floor Length Dress

$189.00 $79.00 JT-537
In Stock Buy Long Sleeve High Neck Black Dress at PromGirl
  • Black

Long Sleeve High Neck Black Dress

$150.00 $75.00 AX-135910
In Stock Buy Floor Length One Shoulder Navy Dress at PromGirl
  • Deep Navy

Floor Length One Shoulder Navy Dress

$149.00 $74.00 BN-54090
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 Sleeveless Ruched V-Neck Dresss at PromGirl
  • Royal

Sleeveless Ruched V-Neck Dresss

$129.00 $64.00 BD-DY2611479
In Stock Buy Sleeveless Floor Length Lace Dress at PromGirl

Sleeveless Floor Length Lace Dress

$129.00 $64.00 JU-43703
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Sky Blue

Floor Length Sleeveless Dress

$99.00 $49.00 TW-4017
In Stock Buy Long Strapless Black Dress at PromGirl
  • Burgundy
  • Sage

Long Strapless Black Dress

$99.00 $49.00 DI-15709
In Stock Buy Ruched Floor Length Sleeveless Dress at PromGirl
  • Plum

Ruched Floor Length Sleeveless Dress

$99.00 $49.00 JU-ON-643533
In Stock Buy Sleeveless Floor Length Gown at PromGirl
  • Red

Sleeveless Floor Length Gown

$99.00 $49.00 DQ-8368
In Stock Buy Strapless Floor Length Dress at PromGirl
  • Red

Strapless Floor Length Dress

$79.00 $39.00 TW-4068
* 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.