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.

A woman modeling a white halter-neck mini dress with ruffle details, paired with white heeled sandals, standing against a plain white wall.

Natalia Ruffle Halter Mini Dress
$ 86.00
$ 86.00
A woman modeling a white sleeveless halter-neck top with a flared waist and matching sheer white maxi skirt, paired with nude flat sandals, standing against a white wall.

Brittany Halter Chiffon Maxi Dress
$ 98.00
$ 98.00
blue-image | A blonde woman modeling a strapless, light blue lace mini dress with a scalloped hem, standing against a textured beige wall.

Darcy Beaded Bodycon Mini Dress
$ 96.00
$ 96.00
Woman in a white dress standing in a garden with flowers and a stone wall.

Nicolette Embroidered Maxi Dress
$ 108.00
$ 108.00
A woman modeling a white ruffled spaghetti-strap maxi dress with a fitted silhouette and a layered ruffle hem, standing against a white wall.

Melanie Ruffle Midi Dress
$ 120.00
$ 120.00
Woman wearing a white strapless dress against a plain background

Catalina Ruffle Strapless Midi Dress
$ 92.00
$ 92.00
Woman in a white dress standing against a pink wall.

Anya Halter Satin Mini Dress
$ 82.00
$ 82.00
Woman wearing a cream satin dress against a white background

Katie Cowl Boat Neck Mini Dress
$ 86.00
$ 86.00
A woman modeling a white halter-neck maxi dress with a deep plunging V-neckline and tie detail at the bust, set against a plain white wall and dark gray floor.

NIA Otis Satin Maxi Dress
$ 128.00
$ 128.00
Woman wearing a white strapless dress against a plain background

Pixie Ruched Bardot Mini Dress
$ 98.00
$ 98.00
white-image | Woman wearing a white halter neck dress against a plain background

Selina Twist Front Mini Dress
$ 84.00
$ 84.00
Woman wearing a white halter neck dress against a plain background

Astrid Polka Dot Mini Dress
$ 86.00
$ 86.00
yellow-image | A woman modeling a pale yellow mini dress with tie-shoulder details and a deep V-neckline, standing against a textured off-white wall.

Chandra Bow Tie Mini Dress
$ 86.00
$ 86.00
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
Woman wearing a white dress with cut-out design on a plain background

Liana Textured Bodycon Maxi Dress
$ 98.00
$ 98.00
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 strapless dress standing in front of a cactus plant.

Paisley Tiered Ruffle Midi Dress
$ 120.00
$ 120.00
Woman in a white dress standing on a stone path with greenery in the background

Del Rey Lace Satin Maxi Dress
$ 98.00
$ 98.00
Woman wearing a white dress against a plain background

Shana Floral Babydoll Mini Dress
$ 86.00
$ 86.00
white-image | Woman wearing a white dress against a plain wall

Cora Chiffon Halter Midi Dress
$ 92.00
$ 92.00
Woman in a white dress standing against a white wall.

Soleia Mesh Maxi Dress
$ 98.00
$ 98.00
Woman in a floral dress standing by a pool with a neutral background

Aura Floral Mesh Maxi Dress
$ 108.00
$ 108.00
Woman wearing a light blue dress standing against a white wooden wall.

Sapphire High Neck Beaded Mini Dress
$ 89.00
$ 89.00
yellow-image | Woman wearing a light yellow dress against a white background

Amy Ruffle Strap Mini Dress
$ 86.00
$ 86.00
A woman modeling a sleeveless olive green halter-neck top with a draped cowl neckline, paired with gold earrings and a gold bangle, against a plain light background.

Leighton Cowl Neck Mini Dress
$ 86.00
$ 86.00
$ 86.00
Woman wearing a white lace dress standing in a doorway with a scenic background

Marisol Ruffle Mini Dress
$ 110.00
$ 110.00
black-image | A woman modeling a black strapless mini dress with a sweetheart neckline and a thin silver beaded trim along the neckline, standing against a textured beige wall

Sephora Strapless Mini Dress
$ 149.00
$ 149.00
$ 149.00
white-image | Woman wearing a white off-shoulder dress against a plain background

Kaiden Satin Cowl Midi Dress
$ 104.00
$ 104.00
$ 104.00
pink-image | Woman in a pink dress standing outdoors with greenery and flowers around.

Lala Sequin Beaded Mini Dress
$ 84.00
$ 84.00
$ 84.00
black-image | Woman wearing a black dress against a neutral background

Roman Off The Shoulder Mini Dress
$ 108.00
$ 108.00
pink-image | Woman wearing a pink dress standing outdoors with greenery in the background

Blair Embellished Mini Dress
$ 94.00
$ 94.00
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 |front-image | white lace halter sweetheart neckline maxi dress |

Annika Lace Maxi Dress
$ 149.00
$ 149.00
blue-image | Woman wearing a light blue one-shoulder dress against a white background

Carrie One Shoulder Plisse Mini Dress
$ 84.00
$ 84.00
$ 84.00
blue-image | front

Lizzy Front Twist Tie Back Mini Dress
$ 86.00
$ 86.00
$ 86.00
white-image | Woman wearing a polka dot slip dress against a plain background

Ilona Polka Dot Mini Dress
$ 86.00
$ 86.00
$ 86.00
black-image

Audrey Bow Strap Mini Dress
$ 78.00
$ 78.00
$ 78.00
blue-image | Woman in a light blue strapless gown standing against a neutral curtain.

Jana Ruffle Open Back Maxi Dress
$ 120.00
$ 120.00
$ 120.00
A woman modeling a light mint green sequined spaghetti-strap mini dress against a neutral beige background.

Capri Open Back Sequin Mini Dress
$ 84.00
$ 84.00
$ 84.00
Woman in a white dress holding a lace umbrella with cacti in the background

Percy Lace Maxi Dress
$ 138.00
$ 138.00
$ 138.00
white-image | front view | white strapless bodycon midi dress with ruffle hem | unique bridal dress

Vivienne Lace Ruffle Maxi Dress
$ 89.00
$ 89.00
$ 89.00
ivory-image | front-image

Prisha Mini Dress
$ 120.00
$ 120.00
$ 120.00
black-image | Woman in a strapless black bodycon mini dress from American Threads, ideal for homecoming or formal events.

Kynlee Twist Front Mini Dress
$ 78.00
$ 78.00
$ 78.00
white rhinestone mini dress - strapless bodycon bridal dress - white hoco dress | front-image | white-image

Ramona Sequin Bow Mini Dress
$ 89.99
$ 89.99
$ 89.99
FINAL SALE
white-image | A girl in a one-shoulder white bodycon mini dress from American Threads, perfect for formal events or homecoming.

Zola One Shoulder Mini Dress
from $ 64.48
from $ 64.48
$ 92.00

46 products