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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Dark Green Halter Sleeveless Mermaid Prom Dress with Long Split
This elegant dark green halter sleeveless mermaid prom dress features a long split design that will make you stand out at any event. The form-fitting shape enhances your figure while the halter neckline adds a touch of sophistication. Perfect for prom or any special...- $189.99
- $189.99
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Royal Blue Long Sleeves Mermaid Sweetheart Satin Prom Dress with Slit
This Royal Blue Long Sleeves Mermaid Sweetheart Satin Prom Dress is perfect for elegant occasions. With a flattering sweetheart neckline and mermaid silhouette, this dress accentuates your figure while providing comfort with long sleeves. Made with luxurious satin fabric and a daring side slit,...- $189.99
- $189.99
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Long A-line Sweetheart Chiffon Spaghetti Straps Prom Dress with Split
This Long A-line Sweetheart Chiffon Spaghetti Straps Prom Dress is designed to enhance your natural beauty. With its elegant sweetheart neckline and flowing chiffon fabric, this dress will make you stand out in any event. The spaghetti straps provide comfort and support, while the...- $169.99
- $169.99
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Burgundy Long V-Neck Mermaid Lace Appliques Satin Prom Dress with Split
Expertly designed for elegance and grace, this stunning burgundy dress features a long V-neck, intricate lace appliques, and a flowing satin mermaid skirt with a sultry split. Perfect for any special occasion, this dress will make you feel confident and glamorous.- $179.00
- $179.00
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Long V-Neck Sequins Mermaid Prom Dress with Open Back
This stunning prom dress features a long V-neck and sparkling sequins that will make you stand out at any event. The mermaid silhouette and open back add a touch of elegance and sophistication. Perfect for prom, bridesmaids, or any special occasion.- $198.00
- $198.00
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Royal Blue One Shoulder Long Sleeves Satin Beads Mermaid Prom Dress with Split
Expertly crafted with luxurious satin fabric, this royal blue one shoulder prom dress exudes elegance and sophistication. The intricate beadwork adds a touch of glamour, while the mermaid silhouette and split detail showcase your figure with grace. Perfect for standing out at prom or...- $246.00
- $246.00
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Red Long Off The Shoulder A-Line Satin Formal Prom Dress with Split
Get ready to turn heads in this stunning Red Long Off The Shoulder A-Line Satin Formal Prom Dress with Split. Made from high-quality satin, the off-shoulder design and A-line silhouette will flatter any body type. With a sophisticated split detail, this dress is perfect...- $189.99
- $189.99
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Elegant Dark Green One Shoulder Long Mermaid Evening Dress with Sequins
Our elegant dark green one shoulder long mermaid evening dress boasts intricate sequins, adding a touch of glamour to your formal look. The figure-flattering mermaid silhouette accentuates your curves, while the one shoulder design adds a unique touch to this sophisticated piece. Stand out...- $360.00
- $360.00
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V-neck Spaghetti Straps Mermaid Long Prom Dress with Sequins
This elegant V-neck spaghetti straps mermaid long prom dress is adorned with sparkling sequins, adding a touch of glamour to your special occasion. The mermaid silhouette creates a flattering figure, making you feel confident and beautiful. Perfect for proms, weddings, and formal events.- $151.00
- $151.00
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Long Strapless Satin Puff Sleeves Mermaid Prom Dress with Split
Expertly designed for a stunning silhouette, this Long Strapless Satin Puff Sleeves Mermaid Prom Dress with Split is sure to make you stand out. The luxurious satin fabric and elegant puff sleeves add a touch of sophistication, while the mermaid cut and split showcase...- $189.99
- $189.99
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Royal Blue Spaghetti Straps Long Sweetheart Satin Mermaid Prom Dress
Crafted with a sleek satin material, this royal blue long prom dress boasts a flattering mermaid silhouette. Perfect for any formal event, the sweetheart neckline and spaghetti straps add a touch of elegance to the timeless design. Make a statement and turn heads with...- $159.99
- $159.99
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Black V-Neck Long Sleeves Mermaid Satin Prom Dress with Beads
This elegant Black V-Neck Long Sleeves Mermaid Satin Prom Dress is beautifully adorned with intricate beads, adding a touch of luxury. The stylish design flatters the figure, making it ideal for any body type. The silky smooth fabric provides comfort while showcasing a stunning...- $189.99
- $189.99
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Red One Shoulder V-Neck Mermaid Ruffles Long Prom Dress with Appliques
Elevate your formal event with our stunning Red One Shoulder V-Neck Mermaid Ruffles Long Prom Dress with Appliques. This stylish and elegant dress features a flattering one-shoulder design and a mermaid silhouette that will highlight your curves. The intricate appliques add a touch of...- $179.00
- $179.00
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Mermaid Long Strapless Open Back Evening Prom Dress
Experience elegance and sophistication with our Mermaid Long Strapless Open Back Evening Prom Dress. Designed to flatter your figure and provide effortless style, this dress is perfect for any formal occasion. With its mermaid silhouette, strapless neckline, and open back, you'll make a statement...- $189.99
- $189.99
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Gorgeous Long V-Neck Satin Beads Mermaid Evening Prom Dress
This stunning long evening dress features a beautiful V-neck and is made of high-quality satin fabric. It is adorned with intricate beads and has a mermaid silhouette that accentuates the curves of the body. Perfect for prom or special occasions, this dress will make...- $350.00
- $350.00
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Royal Blue Long Sweetheart Spaghetti Strap Mermaid Prom Dress with Sequins
Expertly crafted for a flattering silhouette, our Royal Blue Prom Dress is adorned with shimmering sequins on a sweetheart neckline and spaghetti straps. The mermaid cut accentuates your curves, while the stunning royal blue color adds a touch of elegance. Perfect for making a...- $179.00
- $179.00
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Red Long Satin One Shoulder Mermaid Prom Dress with Split
Discover the elegant and captivating Red Long Satin One Shoulder Mermaid Prom Dress with Split. Made with luxurious satin, this dress features a flattering one shoulder design and a mermaid silhouette that will hug your curves in all the right places. The subtle split...- $159.99
- $159.99
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Yellow V-neck Satin Spaghetti Straps Mermaid Long Evening Gown
Effortlessly stunning, this yellow satin evening gown features a flattering v-neckline, delicate spaghetti straps, and a dramatic mermaid silhouette that will accentuate your natural curves. Designed to make you stand out in any evening event, this gown exudes elegance and sophistication.- $189.99
- $189.99
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Black Long Sleeves V-Neck Mermaid Prom Dress with Sequins
Elegant yet modern, this Black Long Sleeves V-Neck Mermaid Prom Dress is a stunning choice for any formal event. The intricate sequin detailing adds a touch of sparkle, while the long sleeves and mermaid silhouette provide a flattering and sophisticated look. A must-have for...- $246.00
- $246.00
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Long A-line One Shoulder Red Satin Front Slit Prom Dress with Pockets
This elegant prom dress features a beautiful one shoulder design and a striking red satin fabric. The A-line silhouette and front slit create a flattering and timeless look. With the added convenience of pockets, this dress is both fashionable and functional. Elevate your style...- $159.99
- $159.99
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