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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Red Long Strapless One Shoulder Sequins Mermaid Prom Dress with Split
Make a statement in this Red Long Strapless One Shoulder Sequins Mermaid Prom Dress with Split. The bold red color and shimmering sequins will ensure all eyes are on you, while the strapless one shoulder design adds a touch of elegance. The mermaid silhouette...- $236.00
- $236.00
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V-Neck Long Sleeves Sequins Lace Mermaid Prom Dress with Flower Bottom
This elegant V-neck prom dress features long sleeves and intricate sequins lace, creating a beautiful mermaid silhouette. The flower bottom adds a delicate touch to the overall design. Perfect for a formal event or special occasion.- $255.00
- $255.00
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A-line Chiffon Spaghetti Straps Red Long Prom Dress with Slit
Expertly crafted from lightweight chiffon, this red A-line prom dress features delicate spaghetti straps and a high slit for effortless movement. Perfect for any special occasion, the flowy design and vibrant color will make you stand out in the crowd. Elevate your style with...- $159.99
- $159.99
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Dark Navy Long A-line V-Neck Backless Prom Dress with Pockets
Introducing our elegant Dark Navy Long A-line V-Neck Backless Prom Dress with Pockets. Made from high-quality material, this dress offers a timeless silhouette with a modern twist. The deep V-neck and open back add a touch of allure, while the pockets provide convenience and...- $169.99
- $169.99
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Sky Blue One Shoulder Long Sleeves Sweetheart Mermaid Evening Dress with Split
Elevate your style with our Sky Blue One Shoulder Long Sleeves Sweetheart Mermaid Evening Dress. Featuring a sultry split and figure-flattering mermaid silhouette, this dress is perfect for any formal event. The one shoulder and long sleeves add elegance, while the sweetheart neckline adds...- $179.00
- $179.00
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White Long Sweetheart Bubble Sleeves Mermaid Prom Dress with Split
This stunning prom dress features a white color with a long, sleek design and a sweetheart neckline. The bubble sleeves add a unique touch, while the mermaid silhouette accentuates your curves. The split detail adds a touch of elegance and allows for easy movement....- $189.99
- $189.99
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Simple Royal Blue Long Mermaid High Neck Prom Dress with High Slit
Enhance your elegance with our Simple Royal Blue Long Mermaid High Neck Prom Dress. The sleek high neck design and high slit feature add a touch of sophistication to your look. Perfect for making a statement at prom or any formal event. Made with...- $169.99
- $169.99
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Off-the-Shoulder Mermaid Long Satin Black Formal Prom Dress
This long black satin formal prom dress features a flattering off-the-shoulder neckline and a form-fitting mermaid silhouette. The perfect combination of style and sophistication, this dress is the ideal choice for any formal occasion. With its luxurious satin fabric and elegant design, you'll be...- $189.99
- $189.99
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Off-the-Shoulder Royal Blue Long Satin Mermaid Evening Dress
Elevate your style with our Off-the-Shoulder Royal Blue Long Satin Mermaid Evening Dress. The elegant mermaid silhouette and luxurious satin fabric will make you stand out at any formal event. Show off your shoulders and step out in confidence with this stunning dress.- $159.99
- $159.99
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Yellow Halter One Shoulder Long Sleeves Mermaid Evening Dress with Beadings
This elegant yellow halter dress features an asymmetrical one shoulder design and long sleeves for a unique and sophisticated look. The mermaid silhouette and intricate beadings add a touch of glamour to any evening event. Perfect for those who want to make a statement...- $265.00
- $265.00
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Black Mermaid Satin Ruffles Prom Dress Long with Split
Elevate your fashion game with our Black Mermaid Satin Ruffles Prom Dress Long with Split. This stunning dress features a classic black color and elegant ruffle detailing, while the mermaid silhouette and thigh-high split add a touch of sophistication. Made with high-quality satin material,...- $169.99
- $169.99
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Long A-line V-neck Spaghetti Strap Satin Open Back Prom Dress with Split
Expertly designed for a stunning look, this Long A-line V-neck dress boasts a luxurious satin fabric, spaghetti straps, and an open back for a head-turning entrance. With a gentle A-line silhouette and a sultry front slit, this dress is perfect for making a statement...- $169.99
- $169.99
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A-line Sweetheart Spaghetti Straps Open Back Long Chiffon Prom Dress
This A-line chiffon prom dress features a sweetheart neckline, spaghetti straps, and an open back for a modern and elegant look. The flowy A-line silhouette flatters all body types while the open back adds a touch of sophistication. Perfect for prom or any formal...- $129.99
- $129.99
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Burgundy Spaghetti Straps Sequins V-Neck Sleeveless Mermaid Evening Dress with Split
Dazzle in our Burgundy Spaghetti Straps Sequins V-Neck Sleeveless Mermaid Evening Dress with Split. The shimmery sequins and flattering v-neckline add a touch of glamour, while the mermaid silhouette and split showcase your curves. Perfect for formal events, this dress exudes confidence and style.- $169.99
- $169.99
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Dark Green Long Mermaid One Shoulder Ruffle Tulle Prom Dress with Split
This elegant Dark Green Long Mermaid One Shoulder Ruffle Tulle Prom Dress features a flattering mermaid silhouette and a dramatic one shoulder design. The ruffled tulle adds a touch of femininity, while the split creates a stunning and sophisticated look. Perfect for any formal...- $350.00
- $350.00
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Burgundy Long Off the Shoulder Ruffles Mermaid Evening Dress with Beads
This Burgundy Long Off the Shoulder Ruffles Mermaid Evening Dress with Beads is a stunning and elegant choice for any special occasion. The off the shoulder design and ruffled mermaid silhouette create a feminine and flattering look. Adorned with intricate beading, this dress will...- $246.00
- $246.00
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Long Sweetheart Straps Beadings Mermaid Satin Prom Dress with Slit
Elevate your prom look with our Long Sweetheart Straps Beadings Mermaid Satin Prom Dress. Its intricate beadings and figure-flattering mermaid silhouette will make you stand out. With a sweetheart neckline and a daring slit, you'll feel confidently beautiful all night long.- $179.00
- $179.00
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Long Mermaid Strapless Velvet Prom Dress with High Slit
Elevate your prom style with our Long Mermaid Strapless Velvet Prom Dress. Crafted with a high slit for a touch of elegance, this dress is perfect for those looking to make a statement. The luxurious velvet material will make you stand out from the...- $189.99
- $189.99
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Long Sleeves Simple Velvet Mermaid V-neck Prom Dress with High Slit
Elevate your prom style with our Long Sleeves Simple Velvet Mermaid V-neck Dress. Crafted from luxurious velvet, this dress features a figure-hugging mermaid silhouette and a daring high slit. The elegant V-neck and long sleeves add a touch of sophistication to this glamorous design....- $169.99
- $169.99
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Gold Long Sleeves Sequin V-Neck Mermaid Prom Dress with Applique
Make a statement at your prom with this stunning Gold Long Sleeves Sequin V-Neck Mermaid Prom Dress with Applique. The intricate applique adds a touch of elegance to the dress, while the mermaid silhouette flatters your figure. Be the star of the night with...- $198.00
- $198.00
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