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.
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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
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Sequins Royal Blue Long Off the Shoulder Mermaid Evening Dress with Slit
Expertly designed with a glamorous royal blue hue and intricate sequin detailing, this long off the shoulder mermaid evening dress exudes elegance and sophistication. The dramatic slit adds a touch of allure and versatility to this stunning piece. Perfect for any formal occasion or...- $227.00
- $227.00
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Classic Black Long Mermaid Beads Sweetheart Satin Prom Dress with Slit
This classic black long mermaid dress features a sweetheart neckline, delicate bead detailing, and a high slit. Made of high-quality satin, it is the perfect choice for prom or any formal event. The elegant design and figure-hugging silhouette will make you stand out in...- $179.99
- $179.99
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Long Sequins Red Formal Prom Dress Mermaid with Slit
Elevate your formal look with our Long Sequins Red Formal Prom Dress. This mermaid style dress features a glamorous slit, making it perfect for a prom or other special occasion. The dazzling sequin details add a touch of elegance and are sure to make...- $169.99
- $169.99
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Long Sleeves Sequins Mermaid One Shoulder Formal Prom Dress
Be the belle of the ball in our Long Sleeves Sequins Mermaid One Shoulder Formal Prom Dress. The elegant one shoulder design and sparkling sequins will make you stand out from the crowd. With long sleeves for extra coverage and a figure-hugging mermaid silhouette,...- $179.00
- $179.00
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Sequins One Shoulder Long Mermaid Mermaid Evening Dresses with Slit
This Sequins One Shoulder Long Mermaid Mermaid Evening Dresses with Slit is a stunning and elegant choice for any formal occasion. Designed with a one shoulder neckline and a mermaid silhouette, this dress is adorned with sequins for a touch of sparkle. The slit...- $169.99
- $169.99
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Sweetheart Spaghetti Straps Mermaid Sequins Prom Dress Long
Experience an elegant and stylish evening in our Sweetheart Spaghetti Straps Mermaid Sequins Prom Dress Long. The sweetheart neckline and mermaid silhouette flatter your figure, while the intricate sequin detailing adds a touch of glamour. Make a statement at prom or any special occasion...- $169.99
- $169.99
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Long Satin V-Neck Sleeveless Mermaid Prom Dress with Ruffles
Elevate your prom night with this sophisticated mermaid prom dress. Crafted from luxurious satin, this sleeveless dress features a romantic V-neckline and dramatic ruffles along the mermaid-style skirt. The perfect mix of elegance and glamour for a night to remember.- $169.99
- $169.99
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Fuchsia Long A-line Strapless Satin Front Slit Prom Dress with Pockets
This Fuchsia Long A-line Strapless Satin Prom Dress with Pockets is the perfect choice for your special occasion. The elegant A-line silhouette and front slit offer a flattering and sophisticated look, while the satin fabric adds a touch of luxury. Plus, the convenient pockets...- $169.99
- $169.99
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Mermaid Long Spaghetti Straps Sweetheart Satin Prom Dress
Crafted to turn heads, this Mermaid Long Spaghetti Straps Sweetheart Satin Prom Dress will make you feel like royalty. The flowing mermaid silhouette, delicate spaghetti straps, and sweetheart neckline create a flattering and elegant look. Made with high-quality satin fabric, this dress offers both...- $169.99
- $169.99
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Sky Blue A-line Sweetheart Tulle High Low Formal Prom Dress
Elevate your formal look with our stunning Sky Blue A-line Sweetheart Tulle High Low Prom Dress. The A-line cut and sweetheart neckline create a flattering silhouette, while the flowing tulle and high-low hem add a touch of elegance. Perfect for making a statement at...- $179.99
- $179.99
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Sequins Prom Dress Mermaid Satin Sleeveless Backless Split Long
Experience the glamour of the evening in our Sequins Prom Dress. Made from high-quality satin, this mermaid-style dress boasts a stunning low back and a thigh-high split for a touch of allure. The sleeveless design and intricate sequin detailing add a touch of sparkle...- $179.00
- $179.00
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Long Strapless Velvet Mermaid Evening Prom Dress with Split
This elegant Long Strapless Velvet Mermaid Evening Prom Dress with Split is perfect for formal events. The velvet fabric adds a luxurious touch, while the mermaid silhouette and split create a stunning and flattering look. Experience sophistication and style in this timeless dress.- $169.99
- $169.99
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Red Strapless Mermaid Long Satin Evening Dress with Split
Enhance your elegance with our stunning Red Strapless Mermaid Long Satin Evening Dress! Featuring a mermaid silhouette and luxurious satin fabric, this dress is perfect for any formal occasion. The strapless design adds a touch of sophistication, while the split detail adds a touch...- $149.99
- $149.99
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Long Off-the-Shoulder Mermaid Satin Evening Dress with Beadings
Get ready to turn heads in this stunning Long Off-the-Shoulder Mermaid Satin Evening Dress with Beadings. Showcasing a figure-flattering mermaid silhouette and intricate beading details, this dress is designed to make you feel confident and elegant. The satin fabric adds a touch of luxury,...- $179.99
- $179.99
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Royal Blue One Shoulder Long Sleeves Satin Mermaid Prom Dress with Beads
This elegant royal blue prom dress features a one shoulder design, long sleeves, and a mermaid silhouette. Made from luxurious satin fabric, it is adorned with intricate beadwork for a touch of sparkle. Perfect for formal events, this dress is sure to make you...- $179.99
- $179.99
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Chic Long Sleeves Sequins Beadings Mermaid Evening Dress with V-Neck
This elegant evening dress features chic long sleeves, dazzling sequin and bead embellishments, and a flattering mermaid silhouette highlighted by a V-neckline. Perfect for a formal event or special occasion, this dress offers a sophisticated and glamorous look.- $369.00
- $369.00
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Black Long Mermaid Sleeveless Strapless Prom Dress with High Slit
This black long mermaid prom dress features a strapless and sleeveless design with a high slit, creating a sophisticated and elegant look. The mermaid silhouette accentuates curves while the high slit adds a touch of allure. Perfect for prom or other formal occasions.- $169.99
- $169.99
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Black Long Sweetheart Spaghetti Straps Satin Mermaid Prom Dress with Slit
Expertly crafted with a sweetheart neckline and spaghetti straps, this black satin mermaid prom dress is sure to turn heads. The elegant slit adds a touch of allure while the figure-hugging silhouette accentuates your curves. Perfect for making a statement at your next formal...- $169.99
- $169.99
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Classic Red Long Mermaid Off The Shoulder Ruffles Satin Prom Dress with Slit
Experience elegance and glamour with our Classic Red Long Mermaid Off The Shoulder Ruffles Satin Prom Dress. Made from high-quality satin, this dress features a stunning mermaid silhouette, off-shoulder neckline, and eye-catching ruffled details. The thigh-high slit adds a touch of seduction to this...- $189.99
- $189.99
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Black Strapless Mermaid Long Velvet Formal Prom Dress with Split
Make a statement at your formal event with the elegant Black Strapless Mermaid Long Velvet Formal Prom Dress. The sleek black velvet dress features a strapless design and a flattering mermaid silhouette with a split in the skirt. Perfect for showcasing your style and...- $159.99
- $159.99
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