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Cocktail Dresses For Women

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Front view of black floral pleated midi dress with mock neck, shoulder buttons and long sleeves.
NISSA
Black Floral Pleated Midi Dress with Long Sleeves Sale priceFrom $330.00 Regular price$567.00
Color
Carmelia Rhinestone Cuff Mini Dress - BTK COLLECTIONS
ADELYN RAE
Carmelia Rhinestone Cuff Mini Dress Sale price$67.00 Regular price$115.00
Color
Front view of a black belted tonal floral midi cocktail dress with pointed collar, long blouson sleeves, and softly flared skirt
NISSA
Black Belted Floral Textured Midi Cocktail Dress Sale price$522.00 Regular price$745.00
Color
Red sequin puff sleeve mini dress by Adelyn Rae angled front view
ADELYN RAE
Jennie Red Sequin Puff Sleeve Mini Cocktail Dress Sale price$85.00 Regular price$135.00
Color
Front view of black floral pleated knee length dress with scarf‑tie bow neck and sheer long sleeves
NISSA
Scarf-detail Pleated Dress Sale price$350.00 Regular price$489.00
Color
Verona blush rose gold paillette sequin mini dress with short sleeves and round neckline front view
ADELYN RAE
Verona Blush Rose Gold Paillette Sequin Mini Dress Sale price$90.00 Regular price$145.00
Color
Juliane Tweed Crinched Blazer Dress - BTK COLLECTIONS
ADELYN RAE
Juliane Tweed Crinched Blazer Dress Sale price$81.00 Regular price$148.00
Color
(5.0)
Model wearing a champagne lace high neck metallic pleated midi dress with belt and elbow-length lace sleeves
Color
Off-shoulder steel-blue velvet midi dress with ruched bodice and column silhouette—elegant cocktail or wedding-guest style at BTK COLLECTIONS
Color
Stunning Studded Sleeveless Mini Dress - BTK COLLECTIONS
BEULAH STYLE
Stunning Studded Sleeveless Mini Dress Sale price$98.00 Regular price$196.00
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Black pleated mini dress with white collar and flared cuffs, sheer sleeves, bow neck and gold buttons
EDWARD ACHOUR
Black Pleated Dress with Contrast Collar & Cuffs Sale price$795.00 Regular price$1,324.00
Color
Emerald green satin midi dress with high neck and flowing silhouette by Adelyn Rae
Color
Green snake print midi dress with balloon sleeves and front slit in indoor lifestyle setting
SUGARLIPS
Green Snake Print Midi Dress with Front Slit Sale price$48.00 Regular price$72.00
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Amy Lynn Coco black midi dress with an asymmetric neckline, faux feather trim, burnout texture and front slit.
Color
Printed One Shoulder Midi Dress - BTK COLLECTIONS
Grade & Gather
Printed One Shoulder Midi Dress Sale price$55.00 Regular price$79.00
Color
Model wearing Vintage Aqua Donna Velvet Tie Strap 3D Lace Mini Dress by Adelyn Rae, featuring velvet bow straps, sweetheart neckline, scalloped hem, and intricate floral lace overlay
ADELYN RAE
Donna Velvet Tie Strap 3D Lace Mini Dress Sale price$119.00 Regular price$170.00
Color
Front view of rust satin scarf‑neck long‑sleeve midi dress with V‑neckline and column skirt
ADELYN RAE
Judith Balloon Sleeve Maxi Dress With Scarf Sale priceFrom $86.10 Regular price$123.00
Color
Katie Dress - BTK COLLECTIONS
MIAU by Clara Rotescu
Katie Dress Sale price$537.57 Regular price$797.00
Color
Full front view of Amy Lynn Daphne pink floral sequin feather-trim mini dress with black heels
Color
Edward Achour Paris black sleeveless shift dress with pearl-like beaded diamond lattice detail
EDWARD ACHOUR
Black Beaded Diamond-Lattice Sleeveless Shift Dress Sale price$823.00 Regular price$1,176.00
Color
Kara Dress - Long sleeve crushed velvet v-neck dress - BTK COLLECTIONS
Color
Rhinestones Strap Sequin Mini Dress - BTK COLLECTIONS
BEULAH STYLE
Rhinestones Strap Sequin Mini Dress Sale priceFrom $87.00 Regular price$147.00
Color
Amy Lynn Lana hot pink maxi dress, front view showing a high mock neck, sleeveless cut and fitted zebra-textured silhouette.
Color
Amy Lynn Grace black and navy satin midi dress, front view with diagonal panels, draped neckline and high slit
Color
Butter yellow satin halter keyhole midi dress with gathered waist by Amy Lynn
AMY LYNN
Serena Butter Yellow Satin Halter Keyhole Midi Dress Sale price$73.50 Regular price$105.00
Color
Black satin one-shoulder midi dress with draped waist detail for wedding guest and evening events
AMY LYNN
Gemma Black Satin Asymmetric Low Back Midi Dress Sale price$79.00 Regular price$114.00
Color
Lacey white lace puff sleeve midi dress with V-neck and contrast lace detail
ADELYN RAE
Lacey White Lace Puff Sleeve Midi Dress Sale price$81.00 Regular price$145.00
Color
Black strapless textured bow detail mini dress with bandeau neckline by Amy Lynn
AMY LYNN
Rosa Black Strapless Textured Bow Detail Mini Dress Sale price$87.00 Regular price$158.00
Color
Miles Sequin V-Neck Midi Dress - BTK COLLECTIONS
BEULAH STYLE
Miles Sequin V-Neck Midi Dress Sale price$129.50 Regular price$259.00
Color
Pink Laura Dress - BTK COLLECTIONS
NNA
Pink Laura Dress Sale price$398.00 Regular price$613.00
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Black Embroidered Dress with Pink Flower Dots and Stripes - BTK COLLECTIONS
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Beige Mesh Dress With Green Sequins And Black Circles - BTK COLLECTIONS
Front view of black poppy‑print pleated midi dress with crew neck and long sleeves
NISSA
Floral Printed Pleated Midi Dress Sale price$350.00 Regular price$489.00
Color
Front view of black satin iris‑print wrap V‑neck midi dress with long sleeves, belted waist and pleated skirt
NISSA
Floral Print Satin Midi Dress Sale price$320.00 Regular price$509.00
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Angel Seersucker Halter Dress - BTK COLLECTIONS
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Front view of red belted pencil midi dress with crew neck, pleated long sleeves and fitted below‑knee skirt
NISSA
Red Pleated Belted Pencil Midi Dress Sale price$483.00 Regular price$644.00
Color
Champagne sequin cape sleeve bodycon mini dress with boat neckline front view
Color
Model wearing pink floral linen midi dress with 3/4 puff sleeves, white lace trim, and belted waist by NISSA- BTK COLLECTIONS
NISSA
Lace Detail Linen Midi Dress Sale price$550.00 Regular price$819.00
Color
Front view of black rose-print chiffon midi dress with white point collar, black lace illusion yoke, short lace sleeves, belted waist and flared mid‑calf skirt
NISSA
Black Floral Lace-Detail Chiffon Midi Dress Sale price$515.00 Regular price$819.00
Color
Black sleeveless 3D floral appliqué A-line cocktail dress with textured floral detail
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Weill Paris Floral Jacquard Lace Dress with Waist Bow – Classic Knee-Length Elegance
Black and white abstract print midi dress styled for elegant daytime occasionwear
Nora Noh
Black and White Abstract Print Chiffon Midi Dress Sale price$593.00 Regular price$790.00
Color
Front view of red Vonna 3D lace midi dress featuring floral applique, square neckline, and sleeveless fitted silhouette – Adelyn Rae
ADELYN RAE
Vonna 3D Lace Up Midi Dress Sale price$95.00 Regular price$160.00
Color
Weill Paris black wool crepe Bardot neck dress with ivory contrast neckline.
WEILL
Wool crêpe Bardot neck dress Sale price$500.00 Regular price$750.00
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Weill Paris Crimson Red Wool Crêpe Dress with Rhinestone Trim
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black velvet strapless mini with peplum and rosette skirt
NISSA
Black Velvet Strapless Corset Mini Dress Sale price$550.00 Regular price$850.00
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Black Off-Shoulder Sequins Embellished Lace Midi Dress with fully sequined bodice and sleeves, A‑line sequin skirt and scalloped hem.
NISSA
Black Off-Shoulder Sequin Lace Midi Dress | Bardot Neckline Sale price$867.00 Regular price$1,238.00
Color
Cream Pearl-Embellished Sleeveless Shift Dress
EDWARD ACHOUR
Cream Pearl-Embellished Sleeveless Shift Dress Sale price$662.00 Regular price$1,154.00
Color

Shop cocktail dresses for women at BTK COLLECTIONS, where polished silhouettes, elevated fabrics, and standout detail come together for parties, dinners, wedding guest moments, holiday celebrations, and special events. This curated collection includes mini cocktail dresses, midi cocktail dresses, knee-length cocktail dresses, and select statement styles chosen for women who want occasion dressing that feels feminine, refined, and memorable.

Discover lace cocktail dresses, satin cocktail dresses, velvet cocktail dresses, sequined party styles, floral cocktail dresses, and sleek black cocktail dresses designed to make an impact without feeling overdone. From long sleeve cocktail dresses and off-shoulder silhouettes to pleated styles, structured tailoring, and embellished details, the collection offers options for different seasons, venues, and dress codes.

At BTK COLLECTIONS, cocktail dresses are selected for flattering shape, distinctive texture, and styling versatility. Expect waist-defining silhouettes, elegant trims, rich color, and occasion-ready finishes that make getting dressed easier. Whether you need a chic mini for a birthday dinner, a midi dress for a wedding guest look, or a statement dress for a cocktail party, this collection helps you shop with more confidence and less guesswork.

Complete the look with elegant jewelry or a refined handbag for a polished finish. Free U.S. shipping is available on orders over $150, and worldwide delivery is available.