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 Sequin Spaghetti Strap Dress at PromGirl
  • Black
  • Gold

Long Sequin Spaghetti Strap Dress

$59.00 $29.00 CCC-6S5913
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Black
  • Beige
  • Pink
  • Grey

One Shoulder Floor Length Dress

$79.00 $39.00 LP-22424
In Stock Buy Floor Length Scoop Neck Lace Embellished Dress at PromGirl
  • Black

Open Back Black Lace Gown

$99.00 $49.00 EM-CHN-1446
In Stock Buy One Shoulder Sequin Floor Length Dress at PromGirl
  • Black
  • Royal

One Shoulder Long Sequin Dress

$99.00 $49.00 DI-K0186-1
In Stock Buy Strapless Lace Mermaid Dress at PromGirl
  • Black
  • Fuchsia
  • Champagne
  • Royal
  • New Red
  • Navy

Strapless Lace Mermaid Dress

$99.00 $49.00 DI-13524L
In Stock Buy Sequin Spaghetti Strap Illusion Dress at PromGirl
  • Black

Sequin Spaghetti Strap Illusion Dress

$99.00 $49.00 DI-DD134-0613
In Stock Buy Floor Length Strapless Sequin Dress at PromGirl
  • Black

Floor Length Strapless Sequin Dress

$99.00 $49.00 DI-DM034
In Stock Buy Floor Length Strapless Dress at PromGirl
  • White

Floor Length Strapless Dress

$99.00 $49.00 MT-7244
In Stock Buy Long Blue Dress by XOXO at PromGirl
  • Blue

Long Blue Prom Dress by XOXO

$129.00 $49.00 XO-2133SSK1
In Stock Buy High Neck Floor Length Prom Dress at PromGirl
  • Ivory
  • Green

High Neck Halter Prom Gown

$149.00 $49.00 DQ-8337-v
In Stock Buy Strapless Formal Prom Dress at PromGirl
  • Plum
  • Gold
  • Olive

Long Formal Gown 29283

$99.00 $49.00 SF-29283-v
In Stock Buy Classic Long Strapless Sweetheart Gown at PromGirl
  • Plum
  • Royal

Classic Long Strapless Gown

$99.00 $50.00 PO-5986
In Stock Buy Long One Shoulder Ruched Dress at PromGirl
  • Royal
  • Eggplant
  • Red
  • Light Teal
  • Pink
  • Black
  • Green

Elegant One Shoulder Gown for Prom

$99.00 $59.00 DI-15218
In Stock Buy Floor Length Strapless Dress at PromGirl
  • Red
  • Champagne

Long Strapless Prom Dress

$129.00 $59.00 DQ-8573-v
In Stock Buy Lace Floor Length Strapless Sweetheart Dress at PromGirl
  • Eggplant
  • Champagne
  • Fuchsia
  • Royal

Long Strapless Lace Dress

$129.00 $64.00 DI-K0347B
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Royal

Long One Shoulder Dress

$129.00 $64.00 DI-15380
In Stock Buy Floor Length Cap Sleeve Lace Dress at PromGirl
  • Mint/Silver
  • Coral/Silver

Long Lace Gown for Prom by Sequin Hearts

$149.00 $69.00 MY-6218xy1n
In Stock Buy Dark Teal Floor Length Sleeveless Dress at PromGirl
  • Dark Turquoise

Dark Teal Floor Length Sleeveless Dress

$129.00 $69.00 SI-11341-vt
In Stock Buy One Shoulder Ruched Dress at PromGirl
  • Royal
  • Aqua
  • Fuchsia
  • Gold
  • Magenta

Long One Shoulder Prom Dress

$149.00 $74.00 NA-2688
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Royal Blue
  • Plum
  • Black
  • Dusty Rose
  • Red
  • Green

One Shoulder Evening Gown

$149.00 $74.00 DQ-8349
In Stock Buy Sleeveless Sequin Scoop Neck Dress at PromGirl
  • Silver
  • Gold

Sleeveless Sequin Scoop Neck Dress

$149.00 $74.00 DI-DM038
In Stock Buy One Shoulder Floor Length Dress at PromGirl
  • Black/White

One Shoulder Floor Length Dress

$150.00 $75.00 BN-55183
In Stock Buy Strapless Sweetheart Floor Length Dress at PromGirl
  • White
  • Royal

Beaded Strapless Prom Dress

$149.00 $75.00 BD-067A104
In Stock Buy Classic Strapless Sweetheart Evening Gown at PromGirl
  • Watermelon
  • Turquoise
  • Black

Strapless Beaded Evening Gown

$158.00 $79.00 NA-2807
In Stock Buy Sleeveless V-Neck Floor Length Dress at PromGirl
  • Navy/Indigo

Sleeveless V-Neck Floor Length Dress

$199.00 $79.00 BN-55119
In Stock Buy Flowing Floor Length Prom Dress at PromGirl
  • Black
  • Turquoise
  • Red
  • Fuchsia
  • Royal Blue
  • Silver
  • Teal

Long Formal Dress for Prom

$149.00 $79.00 DQ-8115-v
In Stock Buy Long One Shoulder Sweetheart Dress at PromGirl
  • Coral
  • Mint
  • Red

Long One Shoulder Sweetheart Dress

$169.00 $79.00 DQ-8341-v
In Stock Buy Long V-Neck Dress at PromGirl
  • Purple
  • Dark Silver
  • Teal

Long V-Neck Gown for Prom

$169.00 $84.00 DQ-8257
In Stock Buy Floor Length Sleeveless Black Dress at PromGirl
  • Black

Long Black Dress by Mori Lee 693

$168.00 $84.00 ML-693
In Stock Buy Floor Length Sleeveless Black V-Neck Dress at PromGirl
  • Black

Long Sleeveless Black Gown

$89.00 EM-CHM-1003-001
In Stock Buy Full Length Strapless Formal Gown at PromGirl
  • Gold
  • Purple
  • Fuchsia
  • Turquoise
  • Lime

Full Length Strapless Formal Gown

$189.00 $94.00 DQ-8116
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
  • Black
  • White

Long Formal Gown 29283

$99.00 SF-29283
In Stock Buy Strapless Silver Dress at PromGirl
  • Silver (Silver/Black)
  • Cinnamon

Strapless Prom Gown

$169.00 $99.00 NA-2554
In Stock Buy Elegant Strapless Formal Gown at PromGirl
  • Purple
  • Brown(Chocolate)
  • Black

Strapless Formal Gown for Prom

$199.00 $99.00 DQ-8072
In Stock Buy Cap Sleeve Floor Length Lace Dress at PromGirl
  • Navy

Cap Sleeve Floor Length Lace Dress

$199.00 $99.00 DQ-8670
In Stock Buy Floor Length Cap Sleeve Dress at PromGirl
  • Mint
  • Royal Blue

Floor Length Cap Sleeve Dress

$199.00 $99.00 DQ-8688
In Stock Buy Burgundy Formal Gown at PromGirl
  • Royal
  • Burgundy
  • Black
  • White

Burgundy Formal Gown

$99.00 SF-29283b
In Stock Buy One Shoulder Formal Dress at PromGirl
  • Purple
  • Fuchsia
  • Navy

One Shoulder Backless Evening Gown

$199.00 $99.00 DQ-8079
In Stock Buy Floor Length Halter Dress at PromGirl
  • Royal/Silver

Floor Length Halter Dress

$199.00 $99.00 BN-55239
In Stock Buy Floor Length Strapless Chiffon Gown at PromGirl
  • Wow Pink

Strapless Formal Gown by Alyce 35442

$230.00 $99.00 AL-35442
In Stock Buy Elegant Strapless Formal Gown at PromGirl
  • Purple
  • Brown(Chocolate)
  • Black

Strapless Brown Formal Gown

$199.00 $99.00 DQ-8072br
In Stock Buy Strapless Sweetheart Floor Length Dress with Lace Detailing at PromGirl
  • White/Nude
  • Royal Blue/Nude

Strapless Lace Gown with Corset Top

$199.00 $99.00 DQ-8856-v
In Stock Buy Strapless Sweetheart Floor Length Dress at PromGirl
  • Watermelon
  • Lilac
  • Royal
  • Baby Pink

Strapless Gown with Slit Skirt

$229.00 $114.00 NA-2808
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Red
  • Tan
  • White

Long One Shoulder Gown by Atria 2206

$228.00 $114.00 AT-2206
In Stock Buy Floor Length Illusion Back Prom Dress at PromGirl
  • Black

Floor Length Illusion Back Prom Dress

$229.00 $114.00 FB-GL2019
In Stock Buy Floor Length Strapless Sweetheart Atria Dress at PromGirl
  • Royal Blue
  • Black

Long Strapless Atria Prom Dress 2311

$230.00 $115.00 AT-2311
In Stock Buy Floor Length Sleeveless V-Neck Dress at PromGirl
  • Lavender
  • Dusty Pink
  • Teal
  • Silver

Sleeveless V-Neck Long Prom Dress

$249.00 $124.00 SI-16111
In Stock Buy Sleeveless Sequin Floor Length Dress at PromGirl
  • Antique Gold

Sleeveless Sequin Floor Length Dress

$249.00 $124.00 IT-3058
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 Sleeveless V-Neck Dress at PromGirl
  • Lavender
  • Dusty Pink
  • Teal
  • Silver

Sleeveless V-Neck Long Pink Prom Gown

$249.00 $124.00 SI-16111p
In Stock Buy Floor Length La Femme Prom Dress at PromGirl
  • Yellow
  • White
  • Watermelon
  • Ocean Blue
  • Light Lime
  • Electric Purple
  • Apricot

Gorgeous La Femme Prom Dress

$250.00 $125.00 LF-16802-v
In Stock Buy Floor Length Strapless Sweetheart Dress at PromGirl
  • Blush
  • Emerald
  • Black
  • Red

Corset Style Strapless Gown

$189.00 $129.00 DQ-8844
In Stock Buy Floor Length Strapless Xcite Dress at PromGirl
  • Watermelon
  • Purple
  • Cobalt

Floor Length Strapless Xcite Dress

$258.00 $129.00 XC-30510
In Stock Buy Floor Length Lace Embellished Dress at PromGirl
  • Red

Floor Length Lace Embellished Dress

$258.00 $129.00 SSD-3028
In Stock Buy One Shoulder Black Sequin Dress at PromGirl
  • Black
  • Royal Blue

One Shoulder Black Sequin Dress

$279.00 $139.00 DQ-8918
In Stock Buy Floor Length Lace Dress by Swing Prom at PromGirl
  • Red

Floor Length Lace Dress by Swing Prom

$278.00 $139.00 SSD-3053
In Stock Buy Strapless Sweetheart Formal Gown at PromGirl
  • Sapphire Blue
  • White
  • Light Purple
  • Watermelon
  • Papaya
  • Cotton Candy Pink
  • Jungle Green

Beaded Strapless Prom Gown by La Femme

$358.00 $149.00 LF-17909
In Stock Buy Floor Length Sleeveless Sequin Dress at PromGirl
  • Red
  • Royal
  • Silver
  • Turquoise
  • Coral
  • Emerald
  • Pink

Long Sequin Prom Dress

$229.00 $149.00 DQ-8468
In Stock Buy Long Sequin Prom Dress at PromGirl
  • Navy Blue

Sleeveless Sequin Gown

$149.00 DQ-8694
In Stock Buy Floor Length Long Sleeve Dress at PromGirl
  • Black
  • Red

Floor Length Long Sleeve Dress

$299.00 $149.00 CD-1186
In Stock Buy Long High Neck Dress by Mori Lee at PromGirl
  • Navy
  • White

Long High Neck Dress by Mori Lee

$298.00 $149.00 ML-97123
In Stock Buy Long V-neck La Femme Prom Dress at PromGirl
  • Red
  • Kelly Green

Long V-neck La Femme Prom Dress

$298.00 $149.00 LF-21142
In Stock Buy Sleeveless V-Neck Floor Length Dress at PromGirl
  • Royal

Sleeveless V-Neck Floor Length Dress

$298.00 $149.00 CD-1169
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 $149.00 JO-JVN-JVN93481
In Stock Buy JVN by Jovani One Shoulder Floor Length Dress at PromGirl
  • Yellow

One Shoulder Floor Length JVN by Jovani Dress

$398.00 $149.00 JO-JVN-JVN72657
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Red/Nude

Floor Length Sleeveless Dress

$318.00 $159.00 KC-15122
In Stock Buy V-neck La Femme Dress with Open Back at PromGirl
  • Navy

V-neck La Femme Dress with Open Back

$318.00 $159.00 LF-21260
In Stock Buy Floor Length Formal Dress at PromGirl
  • Black
  • Mint

Floor Length Formal Dress

$160.00 BA-A14947m
In Stock Buy Long Dave and Johnny Prom Dress 1263 at PromGirl
  • Black

Long Dave and Johnny Prom Dress 1263

$320.00 $160.00 DJ-1263
In Stock Buy Long V-Neck Open Back Gown by Alyce at PromGirl
  • Black

Long V-Neck Open Back Gown by Alyce

$338.00 $169.00 AL-35671
In Stock Buy Long One Shoulder Xcite Prom Dress at PromGirl
  • Red

Long One Shoulder Xcite Prom Dress

$338.00 $169.00 XC-30550
In Stock Buy High Neck Long Lace Gown by Mori Lee at PromGirl
  • Black/Nude

High Neck Long Lace Gown by Mori Lee

$338.00 $169.00 ML-97024
In Stock Buy Floor Length Prom Dress by La Femme at PromGirl
  • Electric Blue

Floor Length Prom Dress by La Femme

$338.00 $169.00 LF-20903
In Stock Buy Sleeveless Floor Length V-Neck Dress at PromGirl
  • Black
  • Red

Sleeveless Floor Length V-Neck Dress

$349.00 $174.00 CD-1144
In Stock Buy Floor Length Cap Sleeve Formal Gown at PromGirl
  • Black

Floor Length Cap Sleeve Formal Gown

$350.00 $175.00 NM-15-132
In Stock Buy La Femme One Shoulder Prom Dress at PromGirl
  • Electric Blue
  • Red
  • Black

La Femme One Shoulder Prom Dress

$350.00 $175.00 LF-21011
In Stock Buy Scala High Neck Sequin Prom Dress at PromGirl
  • Red
  • Teal
  • Fuchsia

Scala High Neck Sequin Prom Dress

$358.00 $179.00 Scala-48410
In Stock Buy Madison James High Neck Gown at PromGirl
  • Gold
  • Silver
  • Turquoise

Madison James High Neck Gown

$370.00 $185.00 NM-15-187
In Stock Buy Full Length Sweetheart Dress by Alyce at PromGirl
  • Sapphire

Full Length Sweetheart Dress by Alyce

$370.00 $185.00 AL-35647
In Stock Buy Floor Length Madison James Prom Dress at PromGirl
  • Black

Floor Length Madison James Prom Dress

$370.00 $185.00 NM-15-115
In Stock Buy Long One Shoulder Dress at PromGirl
  • Red
  • Black

Long One Shoulder Dress

$189.00 DQ-8309
In Stock Buy Floor Length Strapless Sweetheart JVN by Jovani Dress at PromGirl
  • Royal
  • Red
  • Orange
  • Black
  • Blush

Strapless Evening Gown JVN by Jovani

$278.00 $189.00 JO-JVN-JVN90365
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Red
  • Royal Blue
  • Champagne
  • Coral
  • Mint

Long Sleeveless Prom Dress

$249.00 $189.00 DQ-8681
In Stock Buy Blush High Neck Formal Gown at PromGirl
  • Black

Blush High Neck Formal Gown

$379.00 $189.00 BL-9972
In Stock Buy Long High Neck Leaf Applique Dress at PromGirl
  • Coral

Long High Neck Leaf Applique Dress

$378.00 $189.00 SH-9711
In Stock Buy Strapless 2015 La Femme Prom Dress at PromGirl
  • Indigo
  • Peacock

Strapless 2015 La Femme Prom Dress

$378.00 $189.00 LF-20718
In Stock Buy Strapless Sequin Floor Length Scala Dress at PromGirl
  • Black/Silver

Strapless Sequin Floor Length Scala Dress

$378.00 $189.00 Scala-48439
In Stock Buy Mori Lee Strapless Sweetheart Dress at PromGirl
  • Red Hot

Mori Lee Strapless Sweetheart Dress

$378.00 $189.00 ML-97064
In Stock Buy Long V-neck Xcite Prom Dress at PromGirl
  • Black/Black

Long V-neck Xcite Prom Dress

$378.00 $189.00 XC-30557
In Stock Buy Strapless Floor Length Dress at PromGirl
  • Navy

Bead Strapless Gown by Sean Collection

$318.00 $199.00 SN-50511
In Stock Buy Floor Length V-Neck JVN by Jovani Dress at PromGirl
  • Navy

Long V-Neck JVN by Jovani Prom Dress

$318.00 $199.00 JO-JVN-JVN20381
In Stock Buy Long Strapless La Femme Prom Dress at PromGirl
  • Electric Blue
  • Kelly Green
  • Deep Pink

Long Strapless La Femme Prom Dress

$398.00 $199.00 LF-20700
In Stock Buy Sleeveless JVN by Jovani Prom Dress  at PromGirl
  • Black
  • White

Sleeveless JVN by Jovani Prom Dress

$398.00 $199.00 JO-JVN-JVN21768
In Stock Buy Sleeveless Floor Length JVN by Jovani Dress at PromGirl
  • Navy

Sleeveless Floor Length JVN by Jovani Dress

$398.00 $199.00 JO-JVN-JVN20375
In Stock Buy Floor Length Halter JVN by Jovani Dress at PromGirl
  • Black

JVN by Jovani Halter Gown with Jeweled Neckline

$398.00 $199.00 JO-JVN-JVN98114
In Stock Buy Strapless La Femme Long Prom Dress at PromGirl
  • Royal Blue

Strapless La Femme Long Prom Dress

$398.00 $199.00 LF-20557
In Stock Buy Floor Length Sequin La Femme Dress at PromGirl
  • Garnet
  • Navy

Floor Length Sequin La Femme Dress

$398.00 $199.00 LF-21058
In Stock Buy High Neck Polka Dot La Femme Dress at PromGirl
  • Black/Nude

High Neck Polka Dot La Femme Dress

$398.00 $199.00 LF-20908
In Stock Buy High Neck Mori Lee Prom Dress at PromGirl
  • Black

High Neck Mori Lee Prom Dress

$398.00 $199.00 ML-97036
In Stock Buy Floor Length Sleeveless JVN by Jovani Dress at PromGirl
  • Royal

Sleeveless Beaded Prom Gown JVN by Jovani

$298.00 $199.00 JO-JVN-JVN91296-vr
In Stock Buy Floor Length Sleeveless Open Back JVN by Jovani Dress at PromGirl
  • Red
  • Pink

Long Sleeveless Open Back JVN by Jovani Dress

$358.00 $199.00 JO-JVN-JVN79254-v
In Stock Buy Floor Length Prom Dress by La Femme at PromGirl
  • Black

Floor Length Prom Dress by La Femme

$438.00 $219.00 LF-20965
In Stock Buy High Neck La Femme Prom Dress  at PromGirl
  • Gunmetal
  • Red

High Neck La Femme Prom Dress

$450.00 $225.00 LF-21183
In Stock Buy Floor Length Sleeveless Dress at PromGirl
  • Black/Nude/Silver

Long Black Gown for Prom

$229.00 X-XS5844
In Stock Buy Floor Length Prom Dress by Jasz at PromGirl
  • Black

Floor Length Prom Dress by Jasz

$458.00 $229.00 JZ-4985
In Stock Buy Long Open Back V-Neck Gown by Jasz at PromGirl
  • Pink

Long Open Back V-Neck Gown by Jasz

$498.00 $249.00 JZ-5419
In Stock Buy Long V-Neck White Prom Dress at PromGirl
  • Royal Blue
  • Jade
  • White

Long V-Neck White Prom Dress

$249.00 FB-GL2010w
In Stock Buy Black La Femme Dress 16802 at PromGirl
  • Midnight Blue
  • Coral
  • Nude
  • Peacock
  • Cotton Candy Pink
  • Black
  • Periwinkle

Black La Femme Dress 16802

$250.00 LF-16802b
In Stock Buy Strapless Sweetheart Gown by La Femme at PromGirl
  • Navy

Strapless Sweetheart Gown by La Femme

$318.00 $254.00 LF-21343
* 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.