Best-Selling Formal Dresses

Discover the elegance of long and midi formal dresses, adored by customers for their flattering silhouettes. From classic black to vibrant red, these best-selling dresses and gowns feature off-the-shoulder designs, corset bodices, and strappy details. Whether it's a satin finish or glitter knit, these dresses ensure you dress to impress at any formal event. Available in timeless hues like hunter green, navy, and white, they'll create an unforgettable look for any dance, occasion, or event.

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Product Recommendations

Best Selling Formal Dresses for Every Occasion

Discover why Windsor is the ultimate destination for Best-Selling Formal Dresses that deliver style and elegance for every special moment. From spring weddings to end of year banquets, Prom, and college formals, these customer-favorite formal dresses are loved for their timeless appeal and modern details.

Windsor makes it easy to shop for formal dresses near you, with over 350 retail locations in the US and Canada. You can find your perfect dress in-store, online, or on the Windsor app—whenever and wherever you need it.

Explore Windsor formal dresses crafted in elevated fabrics like luxe satin, chiffon, velvet, glitter, and sequins. These top trending formal dresses feature floor-length silhouettes and evening gowns with chic updates like daring cutouts, elegant necklines, and figure-flattering fits. Whether you’re drawn to sleek, fitted designs or romantic A-line styles, our best formal dresses come in a variety of colors, including jewel tones, soft spring pastels, classic black, and trendy shades that make you stand out like rust, olive, periwinkle, or denim blue.

If you’re looking for a pop of color for Prom 2025 or a spring wedding, try soft pastels, trending metallics, or vibrant shades that stand out. For a timeless twist, shop top formal dresses with draped details, flowing skirts, and modern embellishments that turn heads at every event.

No matter the season or occasion, Windsor's best formal dresses pair beautifully with sparkling accessories, sleek heels, and statement clutches to complete your look. These top formal dresses aren’t just stunning—they’re versatile styles perfect for creating unforgettable memories.

Windsor is your destination for the top formal dresses customers can’t get enough of. Shop formal dresses near you or online today and discover why these styles are best-sellers for every special event!

  • Lakelyn Lace-Up Floral Sequin Mesh Formal Dress

    Special Occasion

    Create the dreamiest vibe in the Lakelyn lace-up floral sequin mesh formal dress boasting a bodycon silhouette and a sultry high side slit for an alluring look!

    Sequins bring the perfect mix of elegance and fun. Want more options? Shine in a sparkling sequin prom dress or make an entrance in our glamorous party dresses.

    Fit & Features

    • Sheer mesh fabric with knit lining, moderate stretch
    • Clear sequin embroidered floral pattern
    • Sleeveless sweetheart neckline, padded bust with underwire
    • Spaghetti straps, open back with lace-up straps
    • Lower back zipper with hook and eye closure
    • High side slit, bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, fancy date nights, big birthday events, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-7960

    Category Name: Best-Selling Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: YELLOW

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Arlene Open Back Mermaid Glitter Formal Dress

    Special Occasion 

    Capture true shine in the Arlene glitter formal dress!This open back strappy gown is designed to shimmer and highlight your curves along the mermaid silhouette with a front slit that adds a touch of drama.

    Fit & Features

    • Glitter knit fabric
    • Cowl neckline
    • Spagehtti straps
    • Strappy open back
    • Front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, formal weddings, fancy date nights, rehearsal dinners, engagement parties, anniversaries

    Style Number/Barcode: 05002-7519

    Category Name: Best-Selling Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Best Seller
  • Laverne Formal Satin Lace-Up Column Dress

    Special Occasion

    Fits like a dream and turns heads, the Laverne formal satin column dress will have you looking oh-so-gorgeous at your black-tie events! It features a V-neckline with a cowl overlay, spaghetti straps, a lace-up back design, and a flattering column silhouette with a high front slit.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Satin fabric, sheen effect, moderate stretch
    • Sleeveless V-neckline, cowl overlay
    • Spaghetti straps, lace-up back design
    • Column silhouette, high front slit
    • Long-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, formal dinner parties, and black-tie affairs.

    Style Number/Barcode: 05002-7195

    Category Name: Best-Selling Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: ROYAL, RED

    Available Size: XS, S, L, XL

    Product Badge:
    • Best Seller
  • Olga Corset Lace Satin Wrap Mermaid Formal Dress

    Special Occasion

    Bring the sultry heat to the night in the Olga satin mermaid formal dress for a gorgeous evening out look! From the lace corset bodice to the high front slit, you'll receive all the compliments.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Satin lined fabric
    • Sweetheart neckline, adjustable spaghetti straps
    • Sheer lace corset bodice, padded bra cups, flexible boning
    • Back zipper closure
    • High front slit with sequin lace insert
    • Wrap mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie weddings and events, fancy date nights

    Style Number/Barcode: 05002-9305

    Category Name: Best-Selling Formal Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Estella V-Neck Column Long Sequin Formal Dress

    Special Occasion

    Glittery sequins add undeniable shine to the Estella long formal dress perfect for prom or black-tie occasions! With a mesmerizing sequin scroll pattern on delicate mesh fabric, this gown is sure to receive many compliments. The V-neckline and padded bra cups provide a flattering fit, while the ruffle trim adjustable spaghetti straps and open back add an eye-catching detail. The column silhouette and high front slit create a stunning, figure-hugging look that captures all the attention.

    This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.

    Fit & Features

    • Sequin scroll pattern, mesh fabric with knit lining
    • Ruffle trim adjustable spaghetti straps
    • Padded bra cups
    • Back zipper and hook-eye closure
    • High front slit
    • Column silhouette, floor-length
    • Runs true to size

     

    Where to Wear:

    Prom, formal weddings, galas, and black-tie events.

    Style Number/Barcode: 05002-9188

    Category Name: Best-Selling Formal Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: LAVENDER

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Abbey Lace-Up Slit A-Line Satin Formal Dress

    Special Occasion

    Make a special event even more memorable in the Abbey a-line satin formal dress showcasing the prettiest lace-up back every guest will swoon over and a sultry high slit for effortless movement.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Premium satin fabric, lined
    • Halter V-neckline
    • Lace-up back
    • Hidden side pockets
    • High front slit, A-line silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Prom, bridesmaids, black-tie weddings, formal parties, and balls.

    Style Number/Barcode: 05002-8977

    Category Name: Best-Selling Formal Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: ROSE, NAVY

    Available Size: 1, 3, 5, 7, 9, 11, 13

    Product Badge:
    • Ships Free
  • Valeria Cutout Lace-Up Sequin Beaded Formal Dress

    Special Occasion

    Sparkle from every angle in the Valeria sequin beaded formal dress! With a cutout lace-up back that draws attention and an alluring high front slit, you'll be the talk of the party.

    All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.

    Fit & Features

    • Sequin beaded embellishments
    • Mesh-lined fabric
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Cutout lace-up back, zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black-tie parties, big birthday events, fancy engagement parties

    Style Number/Barcode: 05002-9276

    Category Name: Best-Selling Formal Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, PINK

    Available Size: M, L, XL, XS, S

    Product Badge:
    • Ships Free
  • Ashlynn Open Back Ruched Mermaid Formal Dress

    Special Occasion

    Have everyone swooning over you in the Ashlynn mermaid formal dress as a stunning bridesmaid or wedding guest! Made from a mesh fabric lined with stretchy knit, this formal dress is perfect for any fancy occasion. With a flattering square neckline, shoulder straps, and a pleated bodice, this dress enhances your figure. The open back with a tie closure adds a touch of allure while the front ruched seam, high slit, and mermaid silhouette add a modern twist.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Square neckline, shoulder straps, padded bra cups
    • Pleated bodice
    • Open back with tie closure
    • Front high slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8604

    Category Name: Best-Selling Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Best Seller
  • Enchanted Moment Floral Ruffled Lace Midi Dress

    Look enchanting in this floral ruffled lace midi dress showcasing a bodycon silhouette and flirty slit for movement. Pair with heels.

    Fit & Features

    • Sheer floral lace fabric with knit lining, moderate stretch
    • Square neckline
    • Adjustable spaghetti straps
    • Ruched front
    • Asymmetric midi-length hem with ruffled trim, front slit
    • Bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05101-3959

    Category Name: Best-Selling Formal Dresses

    Price: $44.90

    Availability: In Stock

    Available Color: PINK

    Available Size: S, M, L, XL

    Product Badge:
    • Best Seller
  • Irene Open Back Slit Column Formal Dress

    Special Occasion

    Everyone will do a double-take when you walk by in the Irene sleeveless formal dress at weddings, banquets, or dances! Crafted from a smooth knit fabric, this floor-length dress features an open-back design for a touch of sultriness, ruched seams that hugs your curves, and a high front slit along the column silhouette. Pair with a clutch.

    Fit & Features

    • Smooth knit fabric, stretchy knit lining
    • Square neckline, padded bra cups
    • Wide shoulder straps
    • Open back, tie closure, zipper and hook-eye closure
    • Ruched seams, high front slit
    • Column silhouette, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-9280

    Category Name: Best-Selling Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: YELLOW, MINT

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Marlene Lace-Up Mermaid Beaded Pearl Formal Dress

    Special Occasion

    Fabulous and enchanting, the Marlene mermaid formal dress knows how to make an entrance! Crafted with countless beaded and faux pearls, this formal dress turns heads with a lace-up back and floor-length hem for a dramatic flair.

    Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.

    Fit & Features

    • Beaded and faux pearl embellished
    • Mesh lined fabric with stretchy knit
    • V-neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Prom, formal celebrations, and red-carpet events.

    Style Number/Barcode: 05002-9129

    Category Name: Best-Selling Formal Dresses

    Price: $149.90

    Availability: In Stock

    Available Color: YELLOW, LAVENDER

    Available Size: L, XS, S, M

    Product Badge:
    • Ships Free
  • Daphne Corset Slit A-Line Satin Formal Dress

    Special Occasion

    Look and feel breathtaking in the Daphne satin formal dress! The A-line gown showcases a corset bodice that snatches your waist perfectly and hidden side pockets perfect for stashing your phone during photos.

    Love this bold look? Discover more show-stopping red prom dresses or chic formal dresses for any occasion.

    Fit & Features

    • Premium satin-lined fabric
    • Cowl neckline, wide shoulder straps
    • Back zipper closure
    • Corset bodice
    • Hidden side pockets, high front slit
    • A-line silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black-tie weddings, galas, fancy parties, award ceremonies, red carpet events, milestone celebrations

    Style Number/Barcode: 05002-9092

    Category Name: Best-Selling Formal Dresses

    Price: $109.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mckenna Lace-Up Slit Sequin Beaded Formal Dress

    Special Occasion

    Take the spotlight in the Mckenna sequin beaded formal dress that makes an entrance! Designed in a form-hugging silhouette, this formal dress impresses with a lace-up strappy back and a high front slit for an effortless allure.

    All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.

    Fit & Features

    • Sequin beaded mesh fabric, stretchy knit lining
    • V-neckline, padded bra cups
    • Spaghetti straps
    • Strappy lace-up back, lower zipper and hook-eye closure
    • High front slit
    • Form-hugging silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, big birthday events, black tie soirees

    Style Number/Barcode: 05002-9288

    Category Name: Best-Selling Formal Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: RED

    Available Size: S, M, L

    Product Badge:
    • Ships Free
  • Whitney Lace-Up Slit Formal Dress

    Special Occasion

    Steal the show in the Whitney formal dress with a sultry lace-up back and high side slit that flaunt your figure!

    Fit & Features

    • Knit fabric lined with stretch knit
    • Sweetheart neckline, padded bra cups
    • Wide shoulder straps
    • Lace-up back, zipper, and hook-eye closure
    • High side slit
    • Bodycon silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, black tie parties, galas, nights at the theatre, romantic date nights, engagement parties

    Style Number/Barcode: 05002-9049

    Category Name: Best-Selling Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: RED, ROYAL

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Daleyza Bustier Slit Glitter Column Formal Dress

    Special Occasion 

    Are you ready to bring a flawless shine? The Daleyza glitter formal dress will radiate your sparkle at weddings and red-carpet events! Crafted with a cowl neckline and bustier bodice, this dress offers a flattering fit. The padded bra cups and flexible boning inserts provide support, while adjustable spaghetti straps add comfort. With a mesmerizing column silhouette and high front wrap slit, this floor-length dress exudes luxury.

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Cowl neckline, padded bra cups
    • Flexible boning, back zipper and hook-eye closure
    • Column silhouette
    • High front wrap slit
    • Runs true to size

     

    Where to Wear:

    Weddings, fancy dinners, formal parties, and red-carpet events.

    Style Number/Barcode: 05002-8441

    Category Name: Best-Selling Formal Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Brooke Lace-Up Mermaid Sequin Mesh Formal Dress

    Special Occasion

    The most glamorous events warrant the Brooke sequin mesh formal dress to make a sultry appearance! Designed with a lace-up back that turns heads and a mermaid silhouette that flaunts your curves.

    All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.

    Fit & Features

    • Sequin embellished pattern, mesh-lined fabric
    • V-neckline, padded bra cups, spaghetti straps
    • Lace-up back, lower zipper with hook-eye closure
    • Mermaid silhouette
    • Floor-length hem with mesh panels
    • Runs true to size

     

    Where to Wear:

    Prom, black-tie parties, galas, weddings, nights at the opera, and red-carpet events.

    Style Number/Barcode: 05002-9084

    Category Name: Best-Selling Formal Dresses

    Price: $119.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lani Lace-Up Slit Mermaid Sequin Formal Dress

    Special Occasion

    Elegantly constructed from a sequin embellished mesh fabric, the Lani formal dress exudes sparkle and pretty details that'll be the talk of the party! Show off some skin with the lace-up back design and high front slit while the mermaid silhouette flaunts your figure.

    Fit & Features

    • Sequin embellished mesh-lined fabric
    • Scoop neckline
    • Spaghetti straps
    • Lace-up back
    • High front slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, red-carpet events, glam functions, big birthday events, fancy award dinners

    Style Number/Barcode: 05002-9484

    Category Name: Best-Selling Formal Dresses

    Price: $129.90

    Availability: In Stock

    Available Color: PINK

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free