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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Formal Sleeveless Crew Neck Evening Dresses with Side Train
Formal Sleeveless Crew Neck Evening Dresses with Side Train feature a graceful crew neckline and a sleek sleeveless cut. The dramatic side train adds sophistication, making this gown perfect for galas, weddings, and elegant evening occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event,...- $149.99
- $149.99
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Elegant Sleeveless Mermaid Evening Dresses with Rhinestones
Elegant Sleeveless Mermaid Evening Dresses with Rhinestones feature a sleek silhouette and shimmering rhinestone details. The sleeveless cut highlights elegance, while the mermaid shape flatters curves, perfect for galas, proms, and evening events. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $169.99
- $169.99
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Purple Deep V-neck Sleeveless Evening Dresses with Floral Applique
Purple Deep V-neck Sleeveless Evening Dresses with Floral Applique feature a flattering deep V-neckline and intricate floral appliques. The sleeveless design and elegant silhouette make it perfect for proms, weddings, and special evening occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail...- $189.99
- $189.99
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Long Sleeves Sweetheart Sequined Formal Evening Dresses
Long Sleeves Sweetheart Sequined Formal Evening Dresses feature a sparkling sequin design and a flattering sweetheart neckline. The long sleeves add elegance, creating a glamorous look perfect for formal events and special occasions. Venues: Prom, Formal Banquet, Wedding Guest, Red Carpet Event, Party, Cocktail Season: Spring,...- $369.99
- $369.99
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Burgundy V-neck Sequin Backless Long Mermaid Prom Dress with Slit
Burgundy V-neck Sequin Backless Long Mermaid Prom Dress with Slit features a figure-hugging mermaid silhouette, sparkling sequins, deep V-neckline, backless design, and a daring slit. Perfect for prom and special occasions, offering elegance and shine.- $169.99
- $169.99
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Spaghetti Straps White Sequined Mermaid Evening Dress
Spaghetti Straps White Sequined Mermaid Evening Dress - Radiant Elegance Shine like a star in this breathtaking white sequined mermaid evening dress that perfectly combines classic elegance with dazzling glamour. Featuring delicate spaghetti straps, full sequin embellishments, and a figure-flattering silhouette, this gown is...- $189.99
- $189.99
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Sexy V-neck Sequined Backless Mermaid Prom Dress
Sexy V-neck Sequined Backless Mermaid Prom Dress - Dazzling Allure Command attention in this show-stopping sequined mermaid prom dress that perfectly combines sultry elegance with glamorous sparkle. Featuring a plunging V-neckline, dazzling sequin embellishments, and a dramatic backless design, this gown is designed for...- $199.99
- $199.99
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Blue Sweetheart A-line Prom Dress with High-split and Ruffles
Blue Sweetheart A-line Prom Dress - Romantic Glamour Captivate everyone in this enchanting blue A-line prom dress that perfectly blends romance with modern allure. Featuring a classic sweetheart neckline, dramatic high split, and cascading ruffled details, this gown is designed for the confident woman...- $159.99
- $159.99
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Yellow Strapless A-line Prom Dress with Ruffles and Slit
Yellow Strapless A-line Prom Dress - Radiant Elegance Shine bright in this stunning yellow A-line prom dress that radiates joy and sophistication. Featuring a classic strapless design, romantic ruffled details, and a sultry side slit, this gown is designed for the confident woman who...- $159.99
- $159.99
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Elegant Blue Strapless High-Slit A-line Long Prom Dress with Bow
Elegant Blue Strapless High-Slit A-line Long Prom Dress - Sophisticated Glamour Make an unforgettable entrance in this breathtaking blue A-line prom dress that perfectly combines elegance with modern allure. Featuring a classic strapless design, dramatic high slit, and a romantic bow accent, this gown...- $159.99
- $159.99
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Square Neck Long Mermaid Evening Dress with Rhinestones
Square Neck Long Mermaid Evening Dress - Modern Elegance Make a striking impression in this stunning mermaid evening dress that perfectly blends contemporary style with timeless glamour. Featuring a chic square neckline, figure-flattering silhouette, and dazzling rhinestone embellishments, this gown is designed for the...- $189.99
- $189.99
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Long Cap Sleeves Lace Sheath Evening Dress with Rhinestones
Elegant Lace Sheath Evening Gown Embrace timeless sophistication in this stunning lace sheath evening dress, featuring delicate lace embellishments that create an enchanting, romantic aesthetic. The sleek, figure-hugging silhouette flows gracefully to the floor, while charming cap sleeves add a touch of vintage-inspired elegance...- $289.99
- $289.99
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Long Spaghetti Straps Satin Evening Dress with Split
Spaghetti-Strap Satin Long Evening Dress with Split Embrace timeless elegance in this luxurious satin evening dress featuring delicate spaghetti straps and a dramatic leg split. Designed to turn heads at any formal occasion, this floor-length gown combines classic sophistication with modern allure. Key Features:...- $189.99
- $189.99
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Black Long Sleeves A-line Satin Evening Dress with Rhinestones
Black Long Sleeves A-line Satin Evening Dress - Timeless Sophistication Make an elegant statement in this stunning black A-line evening dress that embodies classic sophistication and modern glamour. Featuring refined long sleeves, luxurious satin fabric, and sparkling rhinestone embellishments, this gown is designed for...- $329.99
- $329.99
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Long Sleeves Mermaid Satin Evening Dress with Rhinestones
Long Sleeves Mermaid Satin Evening Dress - Luxurious Glamour Captivate the room in this breathtaking mermaid evening dress that perfectly combines luxury and sophistication. Featuring elegant long sleeves, lustrous satin fabric, and dazzling rhinestone embellishments, this gown is designed for the confident woman who...- $329.99
- $329.99
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Purple Long Sleeves Mermaid Long Prom Dress with Rhinestones
Purple Long Sleeves Mermaid Long Prom Dress - Regal Elegance Make a stunning statement in this exquisite purple mermaid prom dress that embodies royalty and glamour. Featuring elegant long sleeves, a figure-flattering silhouette, and dazzling rhinestone embellishments, this gown is designed for the confident...- $329.99
- $329.99
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Strapless Sleeveless Hi-Lo Tulle Prom Dress with Ruffles
Strapless Sleeveless Hi-Lo Tulle Prom Dress - Playful Elegance Make a unique statement in this enchanting hi-lo prom dress that perfectly blends romance with modern flair. Featuring a strapless design, layers of ethereal tulle, cascading ruffles, and a dramatic high-low hemline, this gown is...- $259.99
- $259.99
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Long Champagne Long Sleeves Mermaid Prom Dress with Appliques
Long Champagne Long Sleeves Mermaid Prom Dress - Timeless Elegance Captivate everyone in this exquisite champagne mermaid prom dress that embodies sophistication and romance. Featuring elegant long sleeves, intricate appliqué detailing, and a figure-flattering silhouette, this gown is designed for the woman who appreciates...- $229.99
- $229.99
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Fashion Golden Long Sleeves Mermaid Lace Evening Dress with Drape
Fashion Golden Long Sleeves Mermaid Lace Evening Dress - Luxe Glamour Command the room in this exquisite golden mermaid evening dress that radiates luxury and sophistication. Featuring elegant long sleeves, intricate lace detailing, and artful draping, this gown is designed for the woman who...- $329.99
- $329.99
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Long Sleeveless Strapless A-line Prom Dress with Rhinestones
Long Sleeveless Strapless A-line Prom Dress - Sparkling Sophistication Step into the spotlight in this stunning long A-line prom dress that perfectly balances classic elegance with modern glamour. Featuring a timeless strapless sweetheart neckline, sleeveless design, and dazzling rhinestone embellishments, this gown is designed...- $239.99
- $239.99
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