Formal Dresses
Windsor's formal dresses are redefining elegance for 2025. Think illusion panels that sculpt and contour, printed mesh gowns with bold florals or swirls, and slinky jersey knits that drape like liquid luxe. Daring cutouts bring a sleek edge to eveningwear, while cascading ruffles add movement and modern drama. These trendy gowns prove that formal doesn’t have to mean predictable—they’re made for weddings, galas, and every post-worthy moment in between. Discover styles that are chic, camera-ready, and designed to make you unforgettable.
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Formal Dresses That Make Every Moment Feel Major
Windsor’s formal dresses are designed for those unforgettable nights when your look has to be flawless. From sweeping formal gowns to sleek short silhouettes, this collection delivers drama, polish, and trend-right details that set the tone for any occasion. Think structured corset bodices, adjustable straps, lace-up backs, and high slits that blend comfort with high-impact style.
- Heading to a big event? Explore Winter formal dresses in luxe fabrics like velvet, satin, and crepe that feel rich and elegant.
- For December celebrations, our formal holiday dresses sparkle with sequins, rhinestones, and glitter mesh, while bold jewel tones and classic black create timeless appeal.
- Looking to ring in the New Year? Formal NYE dresses with metallic finishes and statement cutouts are made to shine under the lights.
If you’re planning a gala, wedding, or milestone party, Windsor offers a range of formal party dresses in both fitted and flowy silhouettes to match your vibe. Go for a strapless satin gown with a sweetheart neckline for timeless elegance, or choose an asymmetrical hemline or bow-back detail for a fresh twist that feels modern and fun.
No matter where the night takes you, Windsor’s formal dresses give you options that feel special, stylish, and photo-ready. Shop Windsor’s formal dresses near you, online, in-app, or at one of 350+ stores nationwide, and find the look that will make your night unforgettable.
Tips for Choosing the Best Formal Dress for Your Body Type
- Hourglass: Slay those curves with a fitted corset bodice and flowing skirt.
- Pear‑Shaped: Balance out your look with a structured top and full skirt.
- Rectangle: Create curves with a cinched waist and flared hem.
- Apple‑Shaped: Draw eyes upward with a V‑neckline and empire waist.
For more styling inspo, hit up our blog guides like “The Ultimate Gala Dresses Guide” or “Sexy Formal Dresses – Create an Eye‑Catching Look” and get ready to own every moment.
What’s the Difference Between a Formal and a Semi-Formal Dress?
Formal and semi-formal dresses differ based on event dress codes and styling. Formal attire, often called black-tie, features glamorous floor-length gowns with luxe details like rhinestones, lace, and beading—perfect for galas, weddings, and proms. Popular silhouettes include mermaid, ball gown, and A-line styles.
Semi-formal dresses offer more variety in length and design, making them ideal for homecoming, weddings, and cocktail parties. These styles range from midi to short lengths.
The venue and occasion can also guide your choice—an upscale wedding may call for a floor-length gown, while an outdoor event might be perfect for a sleek midi dress with a stylish neckline.
Are Formal Dresses Always Long?
Not always! While long gowns are classic for formal events, modern formal attire includes various lengths and styles. Windsor’s collection of women’s formalwear features short, midi, and long dresses. Explore dramatic mermaid and column silhouettes for timeless elegance, or opt for trendy alternatives like high-low hemlines and two-piece designs for a fresh take on formal fashion.
Find your perfect formal dress at Windsor any time of year, available online, in-app, and in over 350 stores across the U.S. and Canada. Shop now for trend-driven styles that make you shine and every event unforgettable!
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Harley Formal Knot Glitter Dress
Special Occasion
Captivate them all in our glitzy Harley gown! Bring out the glow as you pair her with rhinestone accents and glam pumps!
Fit & Features
- Plunging Wired V-Neckline
- Padded Cups | Adjustable Spaghetti Straps
- Knot Accent
- Lined Woven Glitter Fabric
- Form Hugging Fit | Minimal Stretch
- Side Zipper Closure | Hook and Eye Fasten
Style Number/Barcode: 05002-0900
Category Name: Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tanna Formal Lattice Glitter Dress
Special Occasion
Bring the sparkle in our stunning Tanna gown! She sparkles from all your best angles and showcases curves with her mermaid silhouette!
Fit & Features
- Plunging Scoop Neckline
- Padded Cups | Adjustable Spaghetti Straps
- Lattice Straps
- Lined Woven Glitter Fabric
- Mermaid Silhouette
- Form Hugging Fit | Minimal Stretch
- Lower Back Zipper Closure | Hook and Eye Fasten
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0899
Category Name: Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marley Satin Halter Formal Dress
Special Occasion
Style up the sleek and trendy Marley satin formal dress for your next fancy night out! She features a sleeveless halter neckline with spaghetti straps, dual small front cutouts at the center of the bust, side and back ruched detailing, and a fitted floor-length silhouette with a chic front slit. Complete your look with strappy stiletto heels.
Fit & Features
- Sleeveless halter neckline, spaghetti straps, tie at the back of the neck
- Padded bust, no bra required
- Dual front cutouts at the center of the bust
- Side and back ruching, back zipper closure
- Fitted floor-length silhouette, front slit
- Smooth satin-knit fabric, knit lining
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2428
Category Name: Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carlie Formal V-Neck Rhinestone Long Dress
Special Occasion
Designed to give the illusion of an hourglass figure, the Carla formal dress enhances your curve appeal while radiating glamour! Perfect for galas, award ceremonies, and dressy cocktail events. She features a sleeveless V-neckline with a nude sheer mesh insert, adjustable spaghetti straps, sheer mesh nude inserts along the sides and at the hem, a hip-hugging slim silhouette, high side cutout, a long hem, and a rhinestone embellished pattern in a curve-flaunting design. The formal dress is composed of a crepe and mesh fabric with plenty of stretch. Complete the look with fringe earrings.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Nude sheer mesh inserts along the neckline, bodice sides, and hem
- Hip-hugging, slim silhouette, high side cutout, long hem
- Rhinestone embellished, curve-enhancing pattern
- Crepe and mesh fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6875
Category Name: Formal Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Halsey Formal Glitter Ruffled Mermaid Dress
Special Occasion
Light up the night in the Halsey glitter formal dress to make your sparkling entrance at galas, black-tie weddings, and banquets. She features an off-the-shoulder neckline with a layered ruffled trim, a figure-flattering mermaid silhouette, and a floor-length hem. The formal dress is composed of a stretchy glitter knit fabric with a bust lining. Complete the look with a clutch and earrings.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Off-the-shoulder neckline
- Layered ruffled trim, bust lining
- Mermaid silhouette
- Floor-length hem
- Glitter knit fabric, moderate stretch
- Strapless bra, sticky bra, or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8381
Category Name: Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Maylene Formal Rhinestone One Shoulder Dress
Special Occasion
Rhinestone adds a glamorous shine and shimmer to the Maylene formal dress perfect for weddings or a dressy celebration! She features a sleeveless one-shoulder neckline, a gorgeous rhinestone-embellished knotted shoulder strap, a form-hugging slim silhouette, and a flattering high side slit and long hem. The formal dress is crafted from a double-lined slinky knit fabric with moderate stretch. Complete the look with a rhinestone bracelet and clutch.
Fit & Features
- Sleeveless one-shoulder neckline
- Rhinestone-embellished knotted shoulder strap
- Form-hugging slim silhouette
- High side slit, long hem
- Double-lined slinky knit fabric, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7590
Category Name: Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Delphine Formal Satin Rosette Mermaid Dress
Special Occasion
Crafted from a silky chic satin fabric, the Delphine formal dress is everything you're looking for in a party-ready look! She features a sleeveless halter neckline with a rosette flower applique and tie-neck closure, and a curve-flattering mermaid silhouette that gracefully leads to her floor-length hem. The formal dress is composed of silky and smooth satin fabric with a luxe sheen and minimal stretch. Complete the look with rhinestone hoop earrings for bridesmaids or a black tie event.
Fit & Features
- Sleeveless halter neckline
- Rosette flower applique, tie-neck closure
- Back zipper closure
- Mermaid silhouette, floor-length hem
- Smooth satin fabric, luxe sheen, minimal stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7754
Category Name: Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Myah Sleeveless High-Slit Velvet Cutout Dress
Special Occasion
Celebrate in a long velvet luxe dress that features a sleeveless cowl neckline with sleek spaghetti straps, a sexy cutout at the midriff, and a bold high-side slit. Complete your wedding guest outfit with a sleek rhinestone clutch.
Fit & Features
- Velvet fabrication
- Sleeveless cowl neckline
- Spaghetti straps
- Cutout at the midriff
- High side slit
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-7920
Category Name: Formal Dresses
Price: $74.90
Availability: Out of Stock
Product Badge:- Ships Free
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Helga V-Neck Ruffled Mermaid Floral Formal Dress
Special Occasion
Complement your darling charm in the Helga floral formal dress at weddings, banquets, or garden parties! Designed with playful asymmetrical ruffles throughout the mermaid silhouette and a high front slit, this chiffon dress is perfect for your next formal event. The garden floral print adds a touch of whimsy while the V-neckline flatters and adjustable spaghetti straps ensure a perfect fit. Finish the look with earrings, a clutch, and lace-up heels.
Fit & Features
- Garden floral print
- Chiffon fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruffles, high front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8456
Category Name: Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Briella Glitter Lace Cross-Back Mermaid Dress
Special Occasion
Serve gorgeous glamour at your black-tie affair in the Briella formal dress designed with a glitter lace fabric for a stunning shimmer. It features a sleeveless V-neckline with a padded bust for support, dual spaghetti straps that lead to an alluring open back with a cross-back strappy design, lower back ruching, and a floor-sweeping mermaid silhouette to highlight your curves.
Fit & Features
- Glitter lace fabric with lining
- V-neckline with padded bust
- Dual spaghetti straps
- Open back, cross-back strappy design
- High waist seam, lower back ruching
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8725
Category Name: Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Faye Bow Train Lace Mini Dress
Special Occasion
The Faye mini dress is crafted with a dainty lace fabric that will exude those soft feminine vibes. The strapless bodycon dress features a large bow accent with a floor-length cascading train for that iconic coquette aesthetic. The bow is also removable to let you switch up your look! Style with stiletto heels for a formal party.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Strapless straight neckline with no-slip strip
- Fitted bodice
- Side zipper with hook-eye closure
- Detachable large bow with long train, button closures
- Mini-length bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2289
Category Name: Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marjorie Formal Chiffon Sleeve Midi Dress
Special Occasion
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look!
Fit & Features
- Sheer chiffon peasant long sleeves, square neckline
- Front ruched seam, slit detail
- Bodycon silhouette
- Midi-length hem
- Lined crepe fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1518
Category Name: Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Zelia Formal Satin Halter Dress
Special Occasion
Dare to keep it bold and classy with a formal dress that stuns from the moment you enter the room! Zelia features a plunging halter neck, a bold open back, a high side slit with pleats, a wrap skirt, and a built-in bodysuit. The dress is composed of a satin fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a sphere clutch.
Fit & Features
- Halter neck
- Open back
- High side slit, pleated detailing
- Wrap skirt
- Built-in bodysuit
- Satin fabric, form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1299
Category Name: Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Prue Formal Embroidered Sequin Party Dress
Special Occasion
Stun at your special event with a formal party dress that brings the glam! Prue features a sleeveless V-neckline, padded cups, and bungee spaghetti straps. The sheer bodice features an illusion lace, embroidered floral design, sequins, and flexible boning piping accents. The slim-fit bodice leads to a party-length silhouette composed of a lined tulle mesh fabric. Complete look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless V-neckline, padded cups
- Bungee spaghetti straps
- Sheer illusion lace bodice
- Embroidered floral design with sequins
- Flexible boning
- Party length silhouette
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05001-0731
Category Name: Formal Dresses
Price: $14.97 $156.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Avianna Formal Ruched Knit Mermaid Dress
Special Occasion
Show off your stunning silhouette in the simple and sleek Avianna formal ruched knit mermaid dress. She features a sleeveless V-neckline with center ruched detailing at the bust, adjustable spaghetti straps for a customized fit, an open back with a cross-back strap design, ruching at the lower back, a slim-fit bodice, and a floor-length hem with a mermaid silhouette. The smooth and stretchy knit fabric includes a full lining. Style with rhinestone fringe earrings for a wedding.
Fit & Features
- Sleeveless V-neckline, center ruching at the bust
- Adjustable spaghetti straps
- Open back, cross-back strap design, lower back ruching
- Slim-fit bodice, floor-length hem, mermaid silhouette
- Smooth knit fabric, full knit lining, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7585
Category Name: Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jess Formal Glitter Long Sleeve Slit Dress
Special Occasion
Everyone will have a sparkling attraction to the Jess formal glitter long dress as you shine through the night! She features fitted long sleeves with flared slit cuffs, a cowl neckline, a curve-hugging slim silhouette, and a flattering high front slit along the floor-length hem. The formal dress is crafted from glitter knit fabric that shimmers with every step and has a stretchy knit lining. Complete the look in statement earrings for a black tie holiday soiree!
Fit & Features
- Fitted long sleeves, flared slit cuffs
- Cowl neckline
- Slim silhouette
- High front slit, floor-length hem
- Glitter knit fabric, stretchy knit lining
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7625
Category Name: Formal Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ashlynn Floral Lace Bodycon Party Dress
Special Occasion
Things heat up when the sun goes down with the Ashylnn party dress around! She features a sleeveless sweetheart neckline, non-slip grip lining, a built-in padded underwire bust eliminating the need for a bra, adjustable spaghetti straps, and a flattering bodycon silhouette with a wrap-style mini-length hem. The party dress is composed of delicate floral lace fabric for a romantic vibe and has a stretchy knit lining. Complete the look with a statement choker necklace for a cocktail party or dressy birthday bash!
Fit & Features
- Sleeveless sweetheart neckline, non-slip grip lining
- Built-in padded underwire bust, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette
- Wrap-style, mini-length hem
- Floral lace fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1714
Category Name: Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Taya Open Back Sequin Dress
Special Occasion
Bring the dazzle and glam in our head-turning Taya sequin formal dress! Show off glowing gams with her dramatic high slit! Pair her with luxe rhinestones and a strappy stiletto!
Fit & Features
- Plunging V-Neckline
- Adjustable Spaghetti Straps | Cross At Back
- Open Back
- High Side Slit
- Sequins
- A-Line Silhouette
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0736
Category Name: Formal Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cassandra Formal Satin Lace Sweetheart Long Dress
Special Occasion
Take luxury to a new level with the Cassandra formal satin dress perfect for galas or black tie parties! She features a sweetheart neckline with delicate lace trim, adjustable spaghetti straps, and an underwire bust for support. Show off a dash of daring with a high front slit and a floor-length hem for a sophisticated evening look. The formal dress is crafted from a silky satin knit fabric you'll feel alluring in and offers minimal stretch. Complete your look with a rhinestone collar necklace and a purse.
Fit & Features
- Sleeveless sweetheart neckline, lace trim
- Underwire bust, back zipper and hook-eye closure
- Curve-hugging slim silhouette
- High front slit, floor-length hem
- Satin fabric, moderate stretch
- Pasties reccomended
- Runs true to size
Style Number/Barcode: 05002-7682
Category Name: Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carella Wrap Glitter Dress
Special Occasion
Crafted from a lightweight waffle knit fabric, glitter embellishments twinkle and shine from top to bottom on our stunning Carella. Her wrap skirt reveals a flirty front slit, letting you show off those heels and glide around comfortably!
Fits & Features
- Spaghetti Strap
- Surplice V Neckline
- Floor Length, Wrap Skirt
- Front Slit
- Waffle Knit Fabric With Glitter Embellishments
- Form Hugging Fit | Moderate Stretch
- Zipper Not Featured
Model is 5'8" with a 34" bust, 24" waist and 35" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0789
Category Name: Formal Dresses
Price: $29.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
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, and fancy soirees.
Style Number/Barcode: 05002-9142
Category Name: Formal Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tulip Lace Up Evening Gown
Special Occasion
Introducing our Tulip Gown! She is designed with long sleeves, a deep v neckline, and an overlapping bodice. Skirt has a wrap design that cinches at one side of the waist, and her hemline flows to a floor length. She is composed of a crepe material that offers moderate stretch. Her back detail is the star of the show with a lace up strappy detailing.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0259
Category Name: Formal Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Clementine Formal Scalloped Lace Party Dress
Special Occasion
Create an enchanting moment with a formal party dress that brings the elegance to your celebration! Clementine features a sleeveless scoop neckline with padded cups, adjustable spaghetti straps, lace-up back, and a pleated party skirt. The dress is composed of a lined scalloped lace fabric that offers a form hugging fit with minimal stretch. Complete look with metallic heels and a sleek clutch.
Fit & Features
- Sleeveless scoop neckline, padded cups
- Adjustable spaghetti straps
- Lace-up back
- Pleated party length
- Floral lace fabric
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0463
Category Name: Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sia Cross Back Metallic Dress
Special Occasion
Shimmer and shine in our sensational Sia! Whenever you slip her on, just know it's always going to be your moment!
Fits & Features
- Adjustable Spaghetti Straps Cross At Back
- Surplice V Neckline I Square Back
- Floor Length Hemline I Front Slit
- Ruching Detail At The Side
- Shiny Metallic Knit Fabric I Partial, Mini Length Lining
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0822
Category Name: Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance