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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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!
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Sasha Formal High Slit Wrap Dress
Special Occasion
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces.
Fit & Features
- Crepe fabric, moderate stretch
- Asymmetrical wrap V-neckline
- Adjustable spaghetti straps
- Ruched detailing, slim-fit bodice
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High front slit, floor-length wrap silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, formal parties
Style Number/Barcode: 05002-6236
Category Name: Best-Selling Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Rowena Sequin Mermaid Dress
Special Occasion
Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style.
This dress is the perfect pick for Prom 2023! Not exactly your style? You’ll love other prom dresses.
Fit & Features
- Sheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design
- Sleeveless square neckline, padded bust
- Spaghetti straps, open back, lace-up strap design, tie closure
- Lower back zipper with hook and eye closure
- High waist seam
- Fitted floor-length mermaid silhouette, high front slit
- Runs true to size
Where to Wear:
Prom, black-tie parties and galas, fancy engagement parties
Style Number/Barcode: 05002-1512
Category Name: Best-Selling Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: NAVY, PURPLE, NAVY-2
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Marissa Formal Satin Cowl Neck Dress
Special Occasion
The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement.
Fit & Features
- Stretch-satin fabric, non-see-through, double-lined bust
- Sleeveless pleated cowl neckline, spaghetti straps
- Slim-fit bodice, empire waistline
- High front slit, floor-length hem
- A-line silhouette
- Runs true to size
Where to Wear:
Prom, weddings, black-tie soirees, special date nights, engagement parties
Style Number/Barcode: 05002-2119
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER, NAVY, SAGE, BURGUNDY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Mayra Formal Satin Slit Long Dress
Special Occasion
Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement.
Fit & Features
- Smooth satin-knit fabric, moderate stretch
- Sleeveless square neckline, spaghetti straps
- Fitted bodice, side hip pleating
- Form-fitting silhouette, high-cut front slit
- Floor-length hem
- Style runs small
Where to Wear:
Prom, weddings, black-tie parties, and upscale events.
Style Number/Barcode: 05002-1929
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, HUNTER, BLACK, LAVENDER
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Addison Glitter Mesh Formal Dress
Special Occasion
Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove.
Fit & Features
- Sheer glitter mesh fabric, full knit stretchy lining
- Sleeveless cowl neckline, spaghetti straps
- High waist seam
- Floor-length fitted silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, special date nights, rehearsal dinner
Style Number/Barcode: 05002-2460
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Amirah Formal Glitter Cowl Neck Column Dress
Special Occasion
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette.
Fit & Features
- Glitter knit fabric, moderate stretch
- Sleeveless cowl neckline
- Spaghetti straps, cross back
- Side pleated seam, slim silhouette, high front slit
- Floor-length column silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, black-tie weddings, galas, and upscale birthday events.
Style Number/Barcode: 05002-7563
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: S, M, L, XL, XS
Product Badge:- Best Seller
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Bethanie Formal Sequin V-Neck Mermaid Dress
Special Occasion
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem.
Fit & Features
- Sequin-scroll pattern, mesh fabric, stretch knit lining
- Sleeveless V-neckline, padded bust
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie events, formal weddings, upscale parties
Style Number/Barcode: 05002-3948
Category Name: Best-Selling Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: PINK, YELLOW, LIGHT, BLUE-2
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Rose Formal Mesh Corset Column Dress
Special Occasion
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure!
Fit & Features
- Mesh fabric, partial stretchy knit lining
- Sleeveless sweetheart neckline, cowl pleating
- Adjustable spaghetti straps, crisscross open back
- Padded bust, sheer corset bodice, flexible boning
- Side ruched seams, fitted column silhouette
- High-side slit, floor-length hem
- Style runs small
Where to Wear:
Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights.
Style Number/Barcode: 05002-7770
Category Name: Best-Selling Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: HUNTER, BROWN, ROYAL, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Melinda Satin Lace-Up Formal Dress
Special Occasion
You'll be a breathtaking view in the Melinda formal satin dress boasting a stunning open lace-up back and high-cut front slit to show some leg!
Fit & Features
- Lined silky satin fabric, minimal stretch
- Sleeveless cowl neckline, spaghetti straps, padded bust
- Lace-up open back, zipper closure
- Fitted silhouette, high-cut front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie weddings, bridesmaids, galas, formal celebrations, and red-carpet events.
Style Number/Barcode: 05002-6939
Category Name: Best-Selling Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: IVORY, RED, NAVY, BLACK, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Becka Formal Mesh High Slit Column Dress
Special Occasion
Elevate your wardrobe with the chic Becka formal column dress for fancy soirees! Crafted from sheer mesh fabric for a luxurious look, the long dress is designed with sheer long bell sleeves and a striking fitted column silhouette with a sultry slit.
Fit & Features
- Mesh fabric, sewn-in knit lining, moderate stretch
- Sheer mesh long bell sleeves
- Square neckline
- Fitted column silhouette
- High side slit, long-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, fancy date nights, and rooftop parties.
Style Number/Barcode: 05002-7710
Category Name: Best-Selling Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: BLACK, BURGUNDY
Available Size: M, L, XL, XS, S
Product Badge:- Best Seller
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Iliana Cowl Neck High Slit Satin Column Dress
Special Occasion
Level up your look in the gorgeous Iliana satin formal dress! The corset-style bodice will create a snatched waist while the fitted column silhouette showcases your curves.
Fit & Features
- Stretchy satin-knit fabric, lined
- Sleeveless sweetheart neckline, padded bra cups
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Corset-style bodice
- High side slit
- Floor-length fitted column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie parties, and milestone celebrations.
Style Number/Barcode: 05002-8225
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, RED, BLACK, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Ashley Sleeveless Bow Mermaid Formal Dress
Special Occasion
Both feminine and sweet, the Ashley sleeveless bow mermaid formal dress will have you feeling like a princess! The back bow tie design and ruched seam create a flattering mermaid silhouette while the high slit gives effortless allure.
Fit & Features
- Smooth knit stretchy fabric, stretchy knit lining
- Adjustable spaghetti straps, crisscross back
- Back bow tie design, zipper and hook-eye closure
- High front slit
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Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas and weddings, fancy engagement parties
Style Number/Barcode: 05002-8290
Category Name: Best-Selling Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Shayla Strapless Corset Lace Formal Dress
Special Occasion
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit.
Fit & Features
- Sheer mesh, smooth knit fabric
- Lace corset bodice, flexible boning, padded bra cups
- Lace-up, back zipper with hook-eye closure
- Floor-length fitted silhouette, high front wrap slit
- Runs true to size
Where to Wear:
Prom, black-tie galas, red-carpet occasions, and big birthday events.
Style Number/Barcode: 05002-9010
Category Name: Best-Selling Formal Dresses
Price: $159.90
Availability: In Stock
Available Color: PINK
Available Size: S, M, L, XL
Product Badge:- Ships Free
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Emmie Lace-Up Mermaid Satin Formal Dress
Special Occasion
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure.
Fit & Features
- Stretchy satin-knit fabric, lined bust
- Spaghetti straps, V-neckline
- Lace-up back
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Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events.
Style Number/Barcode: 05002-8540
Category Name: Best-Selling Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BURGUNDY, HUNTER, SAGE
Available Size: L, XS, S, M
Product Badge:- Best Seller
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Chandler Strapless Lace-Up Sequin Formal Dress
Special Occasion
Chic with an elegant bold flair, the Chandler sequin formal dress was made to bring the drama. The floor-length dress has an alluring open back with a strappy lace-up design for customizable wear and a high slit for effortless allure.
Fit & Features
- Sheer mesh fabric, full knit lining, moderate stretch
- Strapless sweetheart neckline, angled design, structured boning
- Open back, strappy lace-up design, tie closure
- Fitted bodice, high waist seam, lower back zipper, hook and eye closure
- Floor-length hem, high front slit, A-line silhouette
- Sequin embroidery, scroll pattern
- Runs true to size
Where to Wear:
Prom, black tie galas, red-carpet events, fancy soirees
Style Number/Barcode: 05002-9142
Category Name: Best-Selling Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: PLUM, BLACK, RED, NEON, ORANGE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Jae Formal Mesh Ruched Mermaid Long Dress
Special Occasion
Play up your sophisticated side in the Jae formal mesh long dress that'll steal the scene! Designed with side ruched seams that accentuate your curves along the mermaid silhouette that flares out into the floor-length hem.
Fit & Features
- Airy mesh fabric, full stretchy knit lining
- Sleeveless cowl neckline, tie straps
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruched seams, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black-tie parties, fancy rehearsal dinners, holidays
Style Number/Barcode: 05002-7822
Category Name: Best-Selling Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, OLIVE, NAVY, LIME
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Jianne Formal Lace-Up Back Long Dress
Special Occasion
Dare to turn heads in the beyond gorgeous Jianne formal lace-up back long dress! Crafted from a smooth stretchy knit fabric, she features a sleeveless V-neckline with a built-in padded bust, tank shoulder straps leading to an open back with a cross-back lace-up strappy design, lower back ruching with a hidden zipper closure, a dramatic floor-sweeping hem with a thigh-high side slit, and a slim-fit silhouette. Style this long dress with rhinestone fringe earrings and metallic heels!
Fit & Features
- Sleeveless V-neckline, padded bust, tank shoulder straps
- Open back, cross-back lace-up strappy design, tie closure
- Lower back ruching, hidden zipper, hook and eye closure
- Floor-sweeping hem, thigh-high side slit, slim-fit silhouette
- Smooth stretchy knit fabric, mini-length knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-8885
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: YELLOW
Available Size: XL
Product Badge:- Ships Free
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Charlene Formal Faux Pearl Mesh Mermaid Dress
Special Occasion
Gorgeous colored faux pearl embellishments leave their mark on the Charlene formal long dress perfect for prom, banquets, or fancy soirees! She features a classic cold shoulder neckline with sheer short-sleeve cuffs, adjustable spaghetti straps, and a wired notch along the bust. Side ruched seams and the mermaid silhouette are designed to hug your curves while the floor-length hem adds a touch of drama. The formal maxi dress is crafted from an airy mesh fabric with colored faux pearl embellishments and has a full stretchy knit lining. Complete the look with rhinestone earrings.
Fit & Features
- Cold shoulder neckline, sheer short-sleeve cuffs
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Wired notch along the bust
- Side ruched seams, mermaid silhouette, floor-length hem
- Faux pearl embellishments, mesh fabric, full knit stretchy lining
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8177
Category Name: Best-Selling Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: WHITE, NAVY, SAGE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Jamie Lace-Up Satin Formal Column Dress
Special Occasion
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves.
Fit & Features
- Silky satin fabric, short knit stretchy lining
- Plunge halter V-neckline, shoulder straps, padded bra cups
- Lace-up open back, lower zipper with hook-eye closure
- High side slit
- Fitted column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, and black-tie soirees.
Style Number/Barcode: 05002-9061
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: RED, IVORY, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Cindy Beaded Strapless Column Formal Dress
Special Occasion
Waltz into the party in the Cindy beaded formal dress for a stunning look! The formal floor-length dress is designed with a strapless cowl neckline that shapes the fitted column silhouette showcasing a high front slit.
Fit & Features
- Beaded embellished mesh fabric, stretchy knit lining
- Strapless cowl neckline, padded bra cups
- Back zipper with hook-eye closure
- Column silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, and formal parties.
Style Number/Barcode: 05002-9077
Category Name: Best-Selling Formal Dresses
Price: $159.90
Availability: In Stock
Available Color: LAVENDER, LIGHT, BLUE, YELLOW, PINK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Becky V-Neck Tie-Back Slit Mermaid Dress
Special Occasion
Impress every guest in the sophisticated Becky mermaid formal dress! Designed to wow, this formal dress boasts a tie-back design and high front slit for effortless movement and allure.
Fit & Features
- Smooth knit fabric with knit bust lining, high stretch
- Sleeveless V-neckline, padded bust
- Tie-back spaghetti halter straps
- Tie-back design, lower ruching
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie galas, weddings, and fancy events.
Style Number/Barcode: 05002-9552
Category Name: Best-Selling Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: LAVENDER, NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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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.
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
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Idra Lace Corset Satin Wrap Formal Dress
Special Occasion
Love a sultry glam look? Dare to turn heads in the Idra satin wrap formal dress designed with a sheer lace corset bodice and high-cut slit for all the allure.
Fit & Features
- Satin knit fabric
- Sweetheart neckline with pleated cowl draped overlay, adjustable spaghetti straps
- Sheer lace corset bodice, sequin embroidery, contrast piping
- Open lace-up back design, tie closure
- Pleated wrap-front design, high-cut slit
- Floor-length form-hugging silhouette
- Runs true to size
Where to Wear:
Formal weddings, galas, and black-tie affairs.
Style Number/Barcode: 05002-9048
Category Name: Best-Selling Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Ships Free
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Drea Glitter Sequin Lace-Up A-line Formal Dress
Special Occasion
Capture that ethereal glamour in the Drea A-line formal dress crafted with lined tulle fabric and a gorgeous floral glitter and sequin design. The open lace-up back offers a customized fit and an alluring look to turn heads.
Fit & Features
- Sheer tulle fabric with full-length satin woven lining, no stretch
- Floral glitter and sequin design
- Sleeveless square neckline, padded bust, underbust seam
- Spaghetti straps, open cross-back lace-up strappy design
- Lower back zipper with hook-eye closure
- High waist seam, hidden side pockets
- Floor-length A-line silhouette, high front slit
- Runs true to size
Where To Wear:
Prom, balls, galas, and fancy affairs.
Style Number/Barcode: 05002-8979
Category Name: Best-Selling Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: NAVY
Available Size: L, XL
Product Badge:- Ships Free