Evening Dresses Online
Make a statement at any formal occasion with the evening dresses collection at 27dress. From galas and black-tie weddings to proms, banquets and red-carpet events, our evening gowns are made to turn heads and help you feel unforgettable. Browse hundreds of styles — long flowing A-line and mermaid silhouettes, chic short cocktail dresses, sparkling sequin and beaded gowns, and elegant lace or off-the-shoulder designs — in every shade from classic black and navy to bold jewel tones. Each dress is crafted to order with custom-size options and premium fabrics, so you get a flawless, designer-look fit without the designer price. Find your perfect evening dress online and shine at your next event.
Need help choosing? Read our evening dresses guide to decode dress codes, silhouettes by body type, fabrics and sizing.
- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
Long Mermaid One Shoulder Tulle Beads Formal Prom Dress with Slit
Expertly designed with a long mermaid silhouette, this formal prom dress features a sleek one shoulder design and delicate tulle beads. The daring thigh-high slit adds a touch of sultry elegance. Perfect for making a statement at any formal occasion.- $341.00
- $341.00
- Unit price
- / per
View details -
Dark Green Long Mermaid V-neck Satin Evening Prom Dress
Expertly crafted for a flawless fit, our Dark Green Long Mermaid V-neck Satin Evening Prom Dress enhances your natural curves with its mermaid silhouette. The luxurious satin fabric adds a touch of elegance, making it perfect for any special occasion. Elevate your style and...- $189.99
- $189.99
- Unit price
- / per
View details -
Royal Blue Long Mermaid Sweetheart Sequins Prom Dress with Slit
Get ready to feel like royalty in this stunning Royal Blue Long Mermaid Sweetheart Sequins Prom Dress. The elegant sweetheart neckline and mermaid silhouette will accentuate your figure, while the sparkling sequins add a touch of glamour. The side slit adds a playful touch...- $189.99
- $189.99
- Unit price
- / per
View details -
Sky Blue A-line Spaghetti Straps Tulle Long Open Back Prom Dress with Beads
This Sky Blue A-line Prom Dress is the epitome of elegance. The spaghetti straps add a touch of delicacy, while the tulle material gives a dreamy and romantic feel. The open back design adds a hint of sensuality, making it perfect for a prom...- $179.00
- $179.00
- Unit price
- / per
View details -
Black Halter Long V-neck Mermaid Formal Prom Dress
This elegant Black Halter Long V-neck Mermaid Formal Prom Dress offers a classic and sophisticated look for any formal event. Its halter neckline and mermaid silhouette flatter the figure while the long length adds a touch of glamour. Perfect for a prom or any...- $189.99
- $189.99
- Unit price
- / per
View details -
Burgundy One Shoulder Long Prom Dress Mermaid with Split
This stunning Burgundy One Shoulder Long Prom Dress features a mermaid silhouette and a split on the side. Perfect for prom or any formal event, this dress will make you stand out with its bold color and elegant design. The one shoulder style adds...- $189.99
- $189.99
- Unit price
- / per
View details -
Dark Green Long Mermaid Sweetheart Formal Prom Dresses
Enhance your elegance with our Dark Green Long Mermaid Sweetheart Formal Prom Dresses. Made with quality fabrics, this dress features a flattering mermaid silhouette and a sweetheart neckline, adding a touch of glamour to any formal occasion. Stand out from the crowd with this...- $189.99
- $189.99
- Unit price
- / per
View details -
Long Mermaid Off the Shoulder Strapless Tulle Beads Evening Dress with Slit
Expertly crafted, this Long Mermaid Evening Dress will effortlessly elevate your style. The off-the-shoulder and strapless design exude sophistication, while the slit and mermaid cut add a touch of allure. Made with high-quality tulle and adorned with beads, this dress is perfect for any...- $312.00
- $312.00
- Unit price
- / per
View details -
Sky Blue Long Sweetheart Prom Dress Sleeveless Mermaid with Split
Elevate your prom look with our Sky Blue Long Sweetheart Prom Dress. The sleeveless mermaid design features a flattering sweetheart neckline and a stylish split, perfect for showing off your legs. Stand out in this stunning dress and make a statement at any event.- $169.99
- $169.99
- Unit price
- / per
View details -
Yellow Sequins Mermaid Long Lace Prom Dress Sleeveless
Step into the spotlight in our Yellow Sequins Mermaid Long Lace Prom Dress Sleeveless. Its shimmering sequins and elegant lace details will make you shine at any event. Featuring a figure-flattering mermaid silhouette, this dress will ensure you stand out and make a statement....- $236.00
- $236.00
- Unit price
- / per
View details -
Dark Navy Long A-line V-neck Spaghetti Straps Sequins Open Back Prom Dress
Expertly crafted in a flattering A-line silhouette, this Dark Navy Prom Dress features a V-neckline and delicate spaghetti straps. The intricate sequin detailing adds a touch of sparkle, while the open back design adds a hint of allure. Perfect for any special occasion, this...- $179.99
- $179.99
- Unit price
- / per
View details -
Long Mermaid Sweetheart Spaghetti Straps Satin Prom Dress Split
Long Mermaid Sweetheart Spaghetti Straps Satin Prom Dress with Split is designed to turn heads. Featuring a sleek silhouette, luxurious satin fabric, and a dramatic thigh-high slit, it perfectly combines elegance and allure for your big night.- $169.99
- $169.99
- Unit price
- / per
View details -
Spaghetti Straps Split Long A-line V-neck Satin Evening Dress
This elegant evening dress features a flattering A-line silhouette, a deep V-neckline, and delicate spaghetti straps. Made with high-quality satin, it offers comfort and style. The split design adds a touch of sophistication, perfect for any special occasion.- $149.99
- $149.99
- Unit price
- / per
View details -
Black Straps Mermaid Prom Dress Satin Long with Split
This elegant Black Straps Mermaid Prom Dress is designed with a satin fabric that drapes beautifully and includes a chic split for added sophistication. The mermaid style accentuates your figure while the black straps provide a sleek and modern touch. Perfect for any formal...- $179.00
- $179.00
- Unit price
- / per
View details -
Royal Blue Long Sweetheart Ruffles Split Prom Dress Mermaid Sequins
This royal blue prom dress features a long, elegant silhouette with a sweetheart neckline, accentuated by ruffles and sequins. The split design adds a touch of drama, making it perfect for prom or any formal event. Showcase your figure while turning heads in this...- $179.00
- $179.00
- Unit price
- / per
View details -
Long Sleeves Sexy Mermaid Prom Dress Sequins V-Neck
This elegant Long Sleeves Sexy Mermaid Prom Dress features a V-neck and stunning sequins. The mermaid silhouette is flattering, while the long sleeves add a touch of sophistication. Perfect for prom or any formal event, this dress will make you feel confident and stylish.- $284.00
- $284.00
- Unit price
- / per
View details -
Long Mermaid Strapless Sleeveless Slit Satin Prom Dress with Detachable Skirt
Elevate your prom look in our Long Mermaid Strapless Sleeveless Slit Satin Prom Dress. The detachable skirt allows for versatile styling, while the satin material adds a touch of glamour. You'll feel confident and stylish in this modern and elegant gown.- $179.99
- $179.99
- Unit price
- / per
View details -
Burgundy Long Sleeves Bowknot Sequins Mermaid Prom Dress with Split
This elegant Burgundy Prom Dress features long sleeves, a bowknot detail, and sequins for added sparkle. The mermaid silhouette and split add a touch of sophistication. Perfect for prom or any formal event.- $189.00
- $189.00
- Unit price
- / per
View details -
Sequins Mermaid Long Sweetheart Prom Dress Spaghetti Straps
Elevate your evening look with our Sequins Mermaid Long Sweetheart Prom Dress! The stunning sequins and mermaid silhouette will ensure all eyes are on you. With its sweetheart neckline and spaghetti straps, this dress exudes elegance and style. Perfect for prom or any special...- $169.99
- $169.99
- Unit price
- / per
View details -
Royal Blue Long Strapless Mermaid Prom Dress Split with Sequins
Discover the perfect balance of elegance and flair with our Royal Blue Long Strapless Mermaid Prom Dress. Its sequin detailing adds a touch of sparkle, while the split design adds an element of playfulness. Feel confident and chic all night long in this stunning...- $169.99
- $169.99
- Unit price
- / per
View details





















