Formal Cocktail Dresses

American Threads Formal Cocktail Dresses

Chic, elevated, and event-ready — our formal cocktail dresses for women are designed for the moments that call for something extra. Whether you’re attending a wedding, gala, holiday party, or special celebration, these styles strike the perfect balance between polished and on-trend.

From sleek bodycon silhouettes to flowy midis and statement minis, our formal cocktail dresses are made to stand out. Think refined fabrics, flattering fits, and thoughtful details that photograph beautifully and feel confident from every angle.

Looking for a modern take on the classic formal cocktail dress? Explore structured tailoring, romantic draping, and subtle cutouts that add just the right amount of edge while keeping your look sophisticated.

These formal cocktail dresses for women are designed to be worn beyond just one night. Style them with heels and statement jewelry for your main event, then re-wear with a blazer or minimal accessories for future occasions.

No matter the dress code, you’ll find a formal cocktail dress that feels uniquely you — polished, confident, and ready for every RSVP on your calendar.

Woman wearing a white halter neck gown against a plain background

Seraya Halter Cut Out Maxi Dress
$ 108.00
$ 108.00
Woman wearing a black halter neck dress with a gold belt against a beige wall.

Nyx Plunging Halter Maxi Dress
$ 108.00
$ 108.00
pink-image | Woman in a pink dress standing on a balcony with ocean view

Arabelle High Neck Maxi Dress
$ 158.00
$ 158.00
Woman in a white dress standing in a sunlit outdoor setting with greenery.

Ellasandra Mesh Draped Maxi Dress
$ 110.00
$ 110.00
Woman in a light blue dress standing in a living room with a beige sofa and glass coffee table.

Ashe Drop Waist Midi Dress
$ 108.00
$ 108.00
Woman in a white dress standing by a pool with a light blue wall in the background

Ayanna Satin Floral Maxi Dress
$ 98.00
$ 98.00
Woman in a yellow evening gown standing in a white architectural setting.

Olandria Lace Twist Maxi Dress
$ 110.00
$ 110.00
$ 110.00
white-image | Woman wearing a white off-shoulder dress against a plain background

Kaiden Satin Cowl Midi Dress
$ 104.00
$ 104.00
$ 104.00
yellow-image | Woman in a yellow dress standing against a white wall

Adrianna Satin Ruffle Maxi Dress
$ 120.00
$ 120.00
$ 120.00
Woman wearing a long yellow dress against a plain background

Sarila Ruffle Strap Maxi Dress
$ 120.00
$ 120.00
$ 120.00
Woman wearing a long off-shoulder yellow dress against a white background

Aileen Off the Shoulder Maxi Dress
$ 120.00
$ 120.00
white-image | Woman wearing a white sleeveless dress against a plain background

Gabriella Cowl Neck Maxi Dress
$ 169.00
$ 169.00
$ 169.00
blue-image | Woman wearing a light blue strapless gown with ruffled layers against a plain background

Caterina Tiered Ruffle Maxi Dress
$ 110.00
$ 110.00
brown-image | front-image

Tay Floral Midi Dress
$ 98.00
$ 98.00
brown-image | front-image | Woman wearing a floral slip dress against a white background

Jenny Satin Floral Maxi Dress
$ 98.00
$ 98.00
black-image | front-image

River Plisse Maxi Dress
$ 120.00
$ 120.00
Woman in a white strapless dress standing in a sunlit room with arches.

Retta Asymmetrical Maxi Dress
$ 140.00
$ 140.00
blue-image | Woman in a blue strapless dress standing in a tropical setting with palm trees and flowers.

Erin Satin Maxi Dress
$ 110.00
$ 110.00
white-image | Woman wearing a white dress with black polka dots against a beige wall.

Lettie Mesh Maxi Dress
$ 84.00
$ 84.00
blue-image | Woman wearing a blue evening gown against a textured wall.

Ragen Keyhole Halter Maxi Dress
$ 86.00
$ 86.00
black-image | Woman wearing a black dress with red and pink abstract patterns against a white background

Twila Mesh Maxi Dress
$ 98.00
$ 98.00
front-image | black-image

Dory Two Toned Maxi Dress
$ 98.00
$ 98.00
yellow-image | Woman wearing a long, light-colored dress against a plain wall.

Ysabelle Twist Back Maxi Dress
$ 92.00
$ 92.00
Woman wearing a light green off-shoulder top and skirt set against a plain background

Rosalia Mesh Maxi Dress
$ 98.00
$ 98.00
Woman wearing an orange dress with shell patterns against a plain background

Chelley Keyhole Maxi Dress
$ 86.00
$ 86.00
$ 86.00
yellow-image | front-image

Phoenix Glitter Maxi Dress
$ 98.00
$ 98.00
blue-image

Gia Satin Maxi Dress
$ 140.00
$ 140.00
$ 140.00

28 products