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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Kaiya Formal Satin Floral Mermaid Slip Dress
Special Occasion
Gorgeous floral blooms decorate the Kaiya formal satin slip dress perfect for bridesmaids, wedding guests, or fancy soirees! She features a V-neckline adorned with adjustable spaghetti straps, a flattering mermaid silhouette, and a high-side slit that leads to her long-length hem. The formal dress showcases floral blooms on silky satin woven fabric and has a stretchy knit lining. Complete the look in a ring set and heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Mermaid silhouette, high side slit
- Long-length hem
- Floral print, satin woven fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7724
Category Name: Formal Dresses
Price: $24.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elsa Halter Slit Mermaid Glitter Formal Dress
Special Occasion
Be a luminous muse in the Elsa glitter formal dress making your way into any black tie soiree! Crafted from a glitter woven fabric, this dress exudes luxurious sparkle at formal events. The square halter neckline and mermaid silhouette accentuate your figure while the high front slit along the floor-length hem adds a touch of drama to your night! Complete the look with earrings and strappy stiletto heels.
Fit & Features
- Glitter woven fabric lined with stretchy knit
- Halter strap, back zipper and hook-eye closure
- Mermaid silhouette
- High front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7969
Category Name: Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Liliane Garden Rose Ruffled A-Line Formal Dress
Special Occasion
You'll look adorably elegant in the Liliane garden rose ruffled A-line formal dress as a striking bridesmaid, wedding guest, or at a daytime soiree! Delicately printed with garden roses on a mesh fabric, this gown is a work of art. Her strapless neckline and ruched bodice offer a secure and flattering fit, while the ruffled A-line silhouette and floor-length hem exude elegance and add a hint of drama. Complete the look in strappy heel sandals and earrings.
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
- Garden rose print, mesh fabric lined with stretchy knit
- Back zipper and hook-eye closure
- Non-slip grip lining
- Flexible boning
- Ruffled A-Line silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7905
Category Name: Formal Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jaenessa Cold Shoulder Glitter Mermaid Formal Dress
Special Occasion
A glitter formal dress features a cold shoulder neckline, a sheer bodice trim, and a striking floor-length mermaid silhouette. Perfect for homecoming, banquets, or galas.
Fit & Features
- Glitter fabric, stretchy knit lining
- Cold shoulder neckline, padded bra cups
- Adjustable spaghetti straps, fitted long sleeves
- Back zipper and hook-eye closure
- Sheer bodice trim
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8652
Category Name: Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Plus Corinne Sparkle Lurex Dress
Special OccasionCatch everyone's attention in our whimsical Corinne mesh dress! She features a wrap bodice with flattering empire waist, pleating around the bust, a deep V neckline, adjustable shoulder straps, a square back with an exposed zipper closure, and a flowy, floor-length skirt with a side leg slit. Corrine includes a full knit lining and is composed of a mesh fabric with metallic threading for a shimmer effect. She offers a slim fit and a slight stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0079
Category Name: Formal Dresses
Price: $34.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ada Sequin Mermaid Dress
Special Occasion
Our Ada is perfect for the girl who wants a classic look with a little bit of oomph! Her curve-hugging silhouette is embellished with cascading sequins.
Fits & Features
- Tank-Style Straps
- Dual Hook & Eye Closure At Nape & Bar Accent At Open Back
- Deep V Neckline
- Back Zip With Hook & Eye Closure
- Mesh Lined Fabric With Scroll Pattern Sequins
- Slim Bodice | Floor Length Hem | Mermaid-Style Silhouette
- Curve Hugging Fit | Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0545
Category Name: Formal Dresses
Price: $45.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aileen Formal Mermaid Dress
Special OccasionCaptivate and create an unforgettable moment in the vibrant Aileen dress! She features an off the shoulder neckline, a sweetheart bust, padded cups and a bandage-style overlapping band accent. Her slim fit bodice leads to a curve hugging mermaid silhouette. Dress is composed of a scuba knit fabric that offers a moderate stretch.
Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6582
Category Name: Formal Dresses
Price: $20.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Nia Sequin Scroll Dress
Special Occasion
We just can't get enough glamour! Light up the night with our twinkling dress! She features a sleeveless bodice, a plunging wired V neckline with narrow adjustable straps, and flattering princess seams. Her bodice leads to an elongating floor-length skirt that is accented with two high front slits to bring the drama! Her all-over sequin scroll design is all you need to make a memorable impression! She is composed of mesh fabric that offers a form hugging fit with minimal stretch. She includes a back zipper closure and is lined with a thin knit fabric. Complete look with rhinestone heels.Fit & Features
- Sleeveless wired V-neckline, padded cups
- Adjustable spaghetti straps, princess seams
- A-Line
- Dual high slits
- Sequin scroll pattern
- Lined mesh fabric
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-5070
Category Name: Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Char Formal Lattice Glitter Dress
Special Occasion
Light up the room in our dazzling Char dress! She glows 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: 05002-0898
Category Name: Formal Dresses
Price: $36.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Leyla Formal Crepe Mermaid Dress
Special OccasionKeep your look simply elegant as you radiate your natural beauty in our Leyla gray dress! She features an all over gray hue, a sleeveless bodice, a scoop neckline with wide tank-like straps, and flattering underbust seams. Her relaxed fit bodice leads to a curve hugging floor length mermaid silhouette that is accented with vertical seams to create a body-con like effect. Dress is composed of a lined crepe fabric that offers a moderate stretch. Includes a back zipper closure with fish hook clasp.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6069
Category Name: Formal Dresses
Price: $25.94 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Megan Sweetheart Slit Lace Satin Formal Column Dress
Special Occasion
Embrace your sultriness in the Megan formal column dress flaunting a cutout sweetheart neckline, a semi-sheer lace bodice, and a jaw-dropping high front slit with a lace accent for added allure.
Fit & Features
- Silky satin fabric
- Cutout sweetheart neckline, padded bra cups, semi-sheer lace bodice
- Adjustable spaghetti straps
- Back zipper with hook-eye closure
- High front slit with lace accent
- Floor-length fitted column silhouette
- Runs true to size
Where to Wear:
Dressed up nights out, birthday celebrations, and formal parties.
Style Number/Barcode: 05002-9006
Category Name: Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sevi Halter Mermaid Glitter Formal Dress
Special Occasion
You're guaranteed to make a glamorous statement in the Sevi glitter formal dress as a striking gala guest or at prom! Glitter knit fabric makes this formal dress sparkle in a floor-sweeping mermaid silhouette adorned with a high front wrap slit to show off your shoes, side ruched seams that accentuate your curves, and is finished with a cowl halter neckline with a spaghetti strap tie. Complete the look in platform heels and a clutch!
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Spaghetti strap halter tie
- High front wrap slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8375
Category Name: Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
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Maya Cowl Neck Satin Formal Dress
Special Occasion
You'll enchant the room instantly when you walk in this gorgeous satin formal dress! Maya showcases thin spaghetti straps with a cowl neck, lace-up cutout back, and a midi length. She is made in smooth satin with minimal stretch. Complete your captivating look with sparkling earrings and a clutch.
Fit & Features- Cowl neck
- Spaghetti straps
- Crisscross strappy back
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0621
Category Name: Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ellery Formal Satin And Lace Party Dress
Special Occasion
Make a captivating entrance with a sophisticated formal dress that creates a picture-perfect moment! Ellery features a sleeveless V-neckline, adjustable spaghetti straps that cross at the back, floral lace back, and a party-length silhouette accented with hidden side pockets. The dress is composed of a lined stretchy satin fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, cross at back
- Floral lace back
- Hidden side pockets
- Party length silhouette
- Lined stretchy satin fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05001-0629
Category Name: Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Off Shoulder Long Sleeve Glittering Mini Dress
Slip into something that glitters!
Fits & Features
- Straight Off-Shoulder Neckline
- Long Fitted Sleeves
- Mini Length Silhouette
- Knit Material I Adorn In Glitter
- Form Hugging Fit I Moderate Amount Of Stretch
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05103-0264
Category Name: Formal Dresses
Price: $13.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Allura Formal Satin A-Line Dress
Special Occasion
Radiant your natural beauty in the Allura formal satin dress for a simply gorgeous style on bridesmaids or for school dances and galas! She features a sleeveless cowl neckline, adjustable spaghetti straps that crisscross in the back, hidden side pockets for keeping your hands warm, a flattering A-line silhouette, a front slit, and a floor-length hem. The formal long dress is composed of smooth satin fabric with a sewn-in stretchy knit lining. Complete the look with a rhinestone bracelet and earrings.
Fit & Features
- Sleeveless cowl neckline
- Adjustable spaghetti straps, crisscross back
- Back zipper and hook-eye closure
- Hidden side pockets, A-line silhouette, front slit, floor-length hem
- Smooth satin fabric, stretchy sewn-in knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7077
Category Name: Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Not Here To Mesh Ruched Ruffle Midi Dress
You're not here to mess around. Keep stylish in this mesh midi dress perfect for elevating your night. The dress features a square neckline, adjustable spaghetti straps, side and back ruching to accentuate your curves, a bodycon silhouette, and a ruffled midi-length hem with a front slit design. Complete the look in sleek stiletto pumps for a cocktail reception or birthday!
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side and back ruched seams
- Bodycon silhouette
- Ruffled midi-length hem, slit design
- Mesh fabric, sewn-in knit lining
- Runs true to size
Style Number/Barcode: 05101-2803
Category Name: Formal Dresses
Price: $6.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vanae Formal Lace Illusion Midi A-Line Dress
Special Occasion
Sultry yet whimsical, the Vanae formal dress brings romantic allure in her twirl-worthy tulle skirt and lace illusion bodice! She features a classy sleeveless V-neck, adjustable spaghetti straps so you can customize the fit, and a corset-style bodice with flexible boning inserts for structure and shaping. Her flowy A-line silhouette hits mid-calf - perfect for flaunting some gorg heels.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Lace illusion corset-style bodice, flexible boning
- Back zipper, hook and eye closure
- A-line silhouette, midi-length hem
- Layered tulle skirt, inner knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0698
Category Name: Formal Dresses
Price: $74.90
Availability: Out of Stock
Product Badge:- Ships Free
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Amoura Formal Foiled Sequin Mini Dress
Special Occasion
Bring the sparkle with a formal dress that puts you at the center of it all! Amoura features a sleeveless V-neckline, bungee spaghetti straps, a foiled floral print, dazzling sequins throughout, and a mini-length silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline
- Bungee spaghetti straps
- Foiled floral print
- Sequins
- Mini length silhouette
- Lined mesh fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05001-0922
Category Name: Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brianne Strapless Formal Dress
Special OccasionBe effortlessly elegant today in this classic silhouette. Brianne features an asymmetrical strapless bodice, a slight trumpet silhouette and a high front slit. The navy blue crepe fabric offers a form hugging fit with plenty of stretch. Includes a back zipper.
Model is 5'9.5" with a 34" bust, 25" waist and 35 hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-5496
Category Name: Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Gabby Formal Mesh Strapless Ruffle Long Dress
Special Occasion
The Gabby formal long dress gives an aurora of dreamy romance with flirty ruffles, a high side slit for movement, and a form-hugging silhouette.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Mesh-lined fabric, moderate stretch
- Strapless neckline, non-slip grip lining
- Side zipper and hook-eye closure
- Asymmetrical ruffle trim throughout
- Form-hugging silhouette, high side slit
- Runs true to size
Where to Wear:
Formal dances, weddings, bridesmaids, garden parties, fancy dates, black tie galas, big birthday events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-7801
Category Name: Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: PINK, YELLOW, BROWN
Available Size: S, M, L, XS
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Claudette Formal Lace-Up Mermaid Dress
Special Occasion
Lace-up in a dress that brings glamour to your formal event. The dress features a sleeveless cowl neckline, padded cups, spaghetti straps that lead to a cross-back, lace-up back, and a mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone bracelet.
Fit & Features
- Sleeveless cowl neckline, padded cups
- Spaghetti straps, cross back
- Lace-up back
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1472
Category Name: Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emy Formal Sequin Low Back Long Dress
Special Occasion
Bring the glitz and glamour in the Emy formal sequin dress for a stunning black tie wedding guest look or fancy banquet! She shines in her sleeveless plunge V-neckline, lightly padded bust, bungee spaghetti straps, a sultry low-back perfect for flaunting skin, and a form-hugging mermaid silhouette with a floor-length hem. The formal dress is designed with an intricate sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with statement earrings and a clutch.
Fit & Features
- Sleeveless plunge V-neckline, lightly padded bust
- Bungee spaghetti straps
- Low back, zipper closure
- Form-hugging, mermaid silhouette, floor-length hem
- Sequin-scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-3017
Category Name: Formal Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Irina Formal Sheer Corset Mermaid Dress
Special Occasion
The Irina formal sheer corset mermaid dress will bring that classic allure and stunning style to your black-tie events! She features a sleeveless V-neckline, spaghetti straps, a sheer mesh corset-designed bodice to create a snatched silhouette with boning seam detail, a floor-sweeping hem, and a flattering mermaid silhouette. The crepe fabric includes a mini-length lining and offers a moderate stretch. Complete your look in this gorgeous long dress with rhinestone statement earrings to add that luxe sparkle.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Sheer mesh corset-designed bodice, boning seam detail
- High waist seam, back zipper closure
- Floor-sweeping hem, mermaid silhouette
- Crepe fabric, mini-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7583
Category Name: Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale