Mermaid Dresses

Looking for a long evening gown or prom dress to show off your curves? Step into the 2015 season in one of these sexy mermaid style formal dresses. This is a sleek and feminine style dress that hugs your curves. Mermaid evening gowns follow your silhouette to the mid thigh or calf and then flare out at the bottom. PromGirl has this elegant style available in strapless evening gowns, halter top formal dresses, and designer long evening dresses for prom or pageant.

In Stock Buy Two Piece Floor Length Dress at PromGirl
  • Black/Nude

Two Piece Floor Length Dress

$129.00 $64.00 JU-47569
In Stock Buy Strapless Formal Dress at PromGirl
  • Black
  • Burgundy
  • Royal
  • Plum
  • White
  • Gold
  • Olive

Long Formal Gown 29283

$99.00 SF-29283
In Stock Buy Two Piece Floor Length Jewel Embellished JVN by Jovani Dress at PromGirl
  • Black

Two Piece V-Neck Gown JVN by Jovani

$398.00 JO-JVN-JVN26306
In Stock Buy JVN by Jovani Illusion Prom Dress at PromGirl
  • Black
  • Plum

JVN by Jovani Illusion Prom Dress

$258.00 JO-JVN-JVN21032
In Stock Buy High Neck Lace Prom Dress by La Femme at PromGirl
  • White
  • Black
  • Mint

High Neck Lace Prom Dress by La Femme

$398.00 $199.00 LF-21326
In Stock Buy Two Piece Madison James Prom Dress at PromGirl
  • Blush
  • Black

Two Piece Madison James Prom Dress

$418.00 $209.00 NM-15-102
In Stock Buy La Femme Two Piece Lace Dress at PromGirl
  • Powder Blue
  • Cotton Candy Pink
  • White

La Femme Two Piece Lace Dress

$638.00 $319.00 LF-21087
In Stock Buy Floor Length Sleeveless V-Neck Dress at PromGirl
  • Royal
  • Black

Floor Length Sleeveless V-Neck Dress

$198.00 $99.00 CD-GL-G218
In Stock Buy Long Lace High Neck Gown by La Femme at PromGirl
  • Indigo
  • Hot Fuchsia

Long Lace High Neck Gown by La Femme

$558.00 $279.00 LF-21389
In Stock Buy Off The Shoulder Lace La Femme Dress at PromGirl
  • Navy
  • Black

Off The Shoulder Lace La Femme Dress

$550.00 $275.00 LF-19440
In Stock Buy Xcite Long Strapless Beaded Dress at PromGirl
  • Silver/Nude
  • Aqua/Lilac

Xcite Long Strapless Beaded Dress

$338.00 $169.00 XC-30543
In Stock Buy Floor Length High Neck Dress by Terani at PromGirl
  • Aqua/Nude

Floor Length High Neck Dress by Terani

$429.00 $214.00 TI-P0108
In Stock Buy Elegant Strapless Formal Gown at PromGirl
  • Gold
  • Purple
  • Brown(Chocolate)
  • Black

Strapless Formal Gown for Prom

$199.00 $99.00 DQ-8072
In Stock Buy JVN by Jovani Long Strapless Sweetheart Lace Embellished Dress at PromGirl
  • Nude/White
  • Black/White

Strapless Long Prom Dress JVN by Jovani

$378.00 $249.00 JO-JVN-JVN91085
In Stock Buy Long V-neck Prom Dress by Xcite at PromGirl
  • Red
  • Royal
  • Black

Long V-neck Prom Dress by Xcite

$398.00 $199.00 XC-30539
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 Strapless Sweetheart Floor Length Dress at PromGirl
  • Bright Cherry

Strapless Sweetheart Floor Length Dress

$149.00 $69.00 CT-9560QX8A
In Stock Buy Floor Length One Shoulder Dress at PromGirl
  • Gunmetal

Floor Length One Shoulder Dress

$149.00 $59.00 MQ-808888
In Stock Buy Lace Floor Length Sleeveless Dress at PromGirl
  • Black/Nude

Lace Floor Length Sleeveless Dress

$289.00 $144.00 BA-A15432
In Stock Buy Floor Length Lace Dress by La Femme at PromGirl
  • White

Floor Length Lace Dress by La Femme

$478.00 $382.00 LF-21399
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 Jewel Embellished Dress at PromGirl
  • Black

Floor Length Jewel Embellished Dress

$249.00 $124.00 X-XS5344
In Stock Buy Floor Length Hot Pink Prom Dress at PromGirl
  • Hot Pink

Floor Length Hot Pink Prom Dress

$199.00 $69.00 HL-211s67400
In Stock Buy Floor Length Strapless Print Dress at PromGirl
  • Blue/White

Floor Length Strapless Print Dress

$149.00 $74.00 JU-47614
In Stock Buy Two Piece Long Prom Dress by Mori Lee at PromGirl
  • Black

Two Piece Long Prom Dress by Mori Lee

$398.00 $318.00 ML-97004
In Stock Buy Floor Length Strapless La Femme Dress at PromGirl
  • Coral

Floor Length Strapless La Femme Dress

$450.00 $360.00 LF-21369
In Stock Buy Sherri Hill Long Strapless Sweetheart Dress at PromGirl
  • Nude/Royal

Strapless Gown by Sherri Hill 1921

$450.00 $360.00 SH-1921
* 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.