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 Long One Sleeve Formal Gown by Tarik Ediz at PromGirl
  • Red

Long One Sleeve Formal Gown by Tarik Ediz

$1,260.00 $1,000.00 TD-92505
In Stock Buy Empire Waist Long Dress by Tarik Ediz at PromGirl
  • Navy

Empire Waist Long Dress by Tarik Ediz

$980.00 $780.00 TD-92478
In Stock Buy Long V-neck La Femme Prom Dress at PromGirl
  • White/Nude
  • Black/Nude

Long V-neck La Femme Prom Dress

$578.00 $462.00 LF-21105
In Stock Buy Spaghetti Strap Mori Lee Prom Dress at PromGirl
  • Black/Nude

Spaghetti Strap Mori Lee Prom Dress

$498.00 $398.00 ML-97104
In Stock Buy Two Piece Lace Dress by Mori Lee at PromGirl
  • Bright Coral

Two Piece Lace Dress by Mori Lee

$498.00 $398.00 ML-97085
In Stock Buy Long Open Back Formal Gown by Panoply at PromGirl
  • Sapphire

Long Open Back Formal Gown by Panoply

$488.00 $390.00 PA-44242
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 Open Back Gown by Panoply at PromGirl
  • Navy/Nude

Floor Length Open Back Gown by Panoply

$460.00 $365.00 PA-14699
In Stock Buy La Femme Two Piece Lace Dress at PromGirl
  • Powder Blue
  • Cotton Candy Pink

La Femme Two Piece Lace Dress

$638.00 $319.00 LF-21087
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 Long Sleeve Alyce Prom Dress  at PromGirl
  • Black

Long Sleeve Alyce Prom Dress

$398.00 $318.00 AL-2411
In Stock Buy Floor Length Sleeveless Lace Embellished JVN by Jovani Dress at PromGirl
  • Nude/Red

Lace V-Neck Sleeveless Gown JVN by Jovani

$398.00 $299.00 JO-JVN-JVN92239
In Stock Buy Open Back Floor Length Lace Dress by La Femme at PromGirl
  • Ivory
  • Navy

Lace Mermaid Gown by La Femme 20117

$498.00 $299.00 LF-20117-v
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

Off The Shoulder Lace La Femme Dress

$550.00 $275.00 LF-19440
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 $249.00 JO-JVN-JVN26306
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 Mermaid Gown by Panoply at PromGirl
  • Peach
  • Turquoise

Long V-Neck Mermaid Gown by Panoply

$468.00 $234.00 PA-14696
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 Floor Length Sleeveless Jewel Embellished Dress at PromGirl
  • Nude
  • Aqua/Nude

Beaded Mermaid Prom Gown by Terani

$299.00 $199.00 TI-GL-P3117G
* 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.