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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Elegant Long Mermaid V-neck Backless Formal Prom Dresses
This elegant mermaid-style dress features a flattering V-neckline and a stunning backless design, making it perfect for a formal prom or special evening event. Crafted with high-quality materials, this dress offers a comfortable yet elegant fit for any body type. Complete your prom look...- $169.99
- $169.99
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Long Strapless Velvet Mermaid Prom Dress with Split
This Long Strapless Velvet Mermaid Prom Dress with Split exudes elegance and sophistication. The luxurious velvet material adds a touch of glamour, while the mermaid silhouette flatters the figure. The split detail allows for easy movement and adds a touch of drama. Perfect for...- $169.00
- $169.00
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Long Off the Shoulder Velvet Mermaid Prom Dress with Sleeves
Experience elegance and sophistication in our Long Off the Shoulder Velvet Mermaid Prom Dress with Sleeves. Crafted from luxurious velvet, this dress features a flattering off-the-shoulder neckline and a figure-hugging mermaid silhouette. The added sleeves provide extra coverage and make this dress perfect for...- $179.00
- $179.00
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Orange Long Spaghetti Straps V-neck Sleeveless Mermaid Prom Dress With Split
Get ready to steal the spotlight in our Orange Long Spaghetti Straps V-neck Sleeveless Mermaid Prom Dress. With its flattering v-neckline and mermaid silhouette, this dress is designed to accentuate your curves. The split in the skirt adds a flirty touch, making it perfect...- $169.99
- $169.99
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Sexy Orange Sweetheart Mermaid Prom Dress With Split
Elevate your style with our Sexy Orange Sweetheart Mermaid Prom Dress With Split. The stunning sweetheart neckline and mermaid silhouette will flatter your figure, while the vibrant orange color adds a bold touch. With a daring split, you'll be sure to turn heads at...- $169.99
- $169.99
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Orange Long V Neckline Sleeveless Beads Mermaid Backless Prom Dresses
This Orange Long V Neckline Sleeveless Beads Mermaid Backless Prom Dress is designed to stun. The figure-hugging silhouette and intricate beadwork add elegant structure to an already alluring design. With a plunging neckline and open back, this dress will make you the center of...- $269.00
- $269.00
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Long Sequined V-Neck Spaghetti Strap Mermaid Prom Dress
Indulge in a luxurious and eye-catching look with our Long Sequined V-Neck Spaghetti Strap Mermaid Prom Dress. The shimmering sequins and figure-hugging mermaid cut will make you stand out among the crowd, while the v-neckline and spaghetti straps add a touch of femininity. Perfect...- $249.00
- $249.00
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Burgundy Long A-line V-Neck Satin Evening Prom Dress With Pockets
Experience elegance and sophistication in our Burgundy Long A-line V-Neck Satin Evening Prom Dress. The flowing A-line silhouette and V-neck design create a flattering look for any body type. The luxurious satin fabric adds a touch of glamour, while the convenient pockets offer practicality...- $159.00
- $159.00
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Yellow Long V Neck Halter Mermaid Tulle Lace Prom Dress with Ruffle
Get ready to stand out at your prom with our stunning Yellow Long V Neck Halter Mermaid Tulle Lace Prom Dress with Ruffle. The V-neck halter adds a touch of elegance, while the mermaid silhouette flatters any figure. The tulle and lace materials create...- $249.00
- $249.00
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Vintage Long Sequined Beadings One Shoulder Mermaid Prom Dress With Split
Get ready to turn heads in this vintage long mermaid prom dress. With intricate sequined beadings and a one shoulder design, this dress exudes elegance and sophistication. The split adds a touch of modernity, making it a perfect blend of old and new. Perfect...- $299.00
- $299.00
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Vintage Long Sequins Spaghetti Straps Mermaid Prom Dress with Split
Step out in timeless elegance with our Vintage Long Sequins Spaghetti Straps Mermaid Prom Dress with Split. The intricate sequin detailing adds a touch of glamour while the mermaid silhouette flatters your curves. With delicate spaghetti straps and a sultry side split, this dress...- $259.99
- $259.99
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Long Strapless Satin Beadings Mermaid Prom Dress with Split
This Long Strapless Satin Beadings Mermaid Prom Dress with Split exudes elegance and sophistication. The flowing mermaid silhouette elongates the figure while the strapless design adds a touch of glamour. The intricate beading adds a touch of sparkle, making this dress perfect for any...- $189.00
- $189.00
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Vintage Long Sleeveless Sweetheart Beadings Mermaid Prom Dress With Split
This stunning Vintage Long Sleeveless Sweetheart Beadings Mermaid Prom Dress With Split is a must-have for any formal event. The beautiful sweetheart neckline and intricate beadings add an elegant touch, while the mermaid shape and split detail create a figure-flattering silhouette. With its vintage...- $289.00
- $289.00
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Long A-Line Satin Spaghetti Straps V-Neck Front Slit Prom Dress With Pockets
Expertly crafted, this long satin prom dress features a flattering A-line silhouette, delicate spaghetti straps, and a deep V-neckline. A front slit adds an alluring touch while pockets provide practicality. Perfect for any prom or formal event, this dress offers both style and function....- $169.00
- $169.00
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Dark Green Long Sleeves Mermaid V-Neck Satin Beadings Evening Prom Dress
The Dark Green Long Sleeves Mermaid V-Neck Satin Beadings Evening Prom Dress exudes elegance and sophistication. Made with luxurious satin and adorned with intricate beadwork, this dress is perfect for any formal occasion. The mermaid silhouette and v-neckline flatter the figure, while the long...- $189.99
- $189.99
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Long V-Neck Beads Mermaid Front Slit Evening Prom Dress With Ruffles
This Long V-Neck Beads Mermaid Front Slit Evening Prom Dress is perfect for any elegant occasion. With intricate beading and a mermaid silhouette, it will accentuate your figure and give you a stunning look. The V-neck and front slit add a touch of sexiness,...- $159.99
- $159.99
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Long Mermaid Sequins Formal Evening Dresses with Sleeves
Venues: Garden / Outdoor,Hall Back Details: Zipper Season: Spring,Summer,Fall,Winter Neckline: Jewel Material: Tulle Silhouette: Mermaid Body Shape: Misses Train: Sweep / Brush Train Sleeve Length: Long Sleeves Waist Line: Natural Hemline: Floor-length Embellishment: Sequined- $344.18
- $344.18
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Elegant Mermaid Sequined Open Back Long Formal Dresses
Elegant Mermaid Sequined Open Back Long Formal Dresses are designed to captivate. With a figure-hugging mermaid silhouette, shimmering sequins, and a dramatic open back, this dress brings glamour and sophistication to any formal event. Venues: Garden / Outdoor,Hall Season: Spring,Summer,Fall,Winter Neckline: Bateau Material: Tulle ...- $309.11
- $309.11
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Champagne Long Mermaid Jewel Beading Sequins Evening Dresses
Venues: Garden / Outdoor,Hall Back Details: Zipper Season: Spring,Summer,Fall,Winter Neckline: Jewel Material: Tulle Silhouette: Mermaid Body Shape: Misses Train: Court Train Sleeve Length: Sleeveless Waist Line: Natural Hemline: Floor-length Embellishment: Beading,Sequined- $268.30
- $268.30
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Luxury Black Long Mermaid Beaded Formal Dresses with Sleeves
Luxury Black Long Mermaid Beaded Formal Dresses with Sleeves offer timeless sophistication. Featuring intricate beading, a dramatic mermaid silhouette, and elegant long sleeves, this dress is perfect for upscale evening events and galas. Built-in bra: Yes Venues: Beach / Destination,Church,Garden / Outdoor,Hall,Party, Back Details: Zipper...- $346.12
- $346.12
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