Formal Dresses
Step into a world of elegance in our collection of formal dresses, picture-perfect for weddings, proms, balls, and galas. Our curated assortment includes a variety of lengths and styles, from the classic floor-sweeping ball gowns to the sophisticated charm of midi-length dresses. Delve into the timeless beauty of princess-like tulle skirts, the sleek allure of luxe satin mermaid-style dresses, and the modern sophistication of low-back silhouettes.
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The Best Formal Dresses Online For Any Occasion!
Embrace the elegance of fall with Windsor's exquisite collection of formal dresses, designed to make you feel stunning at every occasion. Whether you're attending a wedding, a black-tie affair, or preparing for Prom 2024, our updated selection of formal dresses offers everything from mermaid and trumpet gowns to short, stylish semi-formal dresses. This season, you'll discover rich velvets, luxurious lace, and flowing chiffon, all in the latest autumn hues, perfect for creating a statement-making look.
Our formal dresses aren't just about beauty—they're designed with comfort in mind. Featuring side pockets, adjustable fits, and durable fabrics, these dresses will carry you through the season and beyond. Whether you're drawn to floor-sweeping A-lines or fitted trumpet styles, each silhouette is crafted to flatter your figure and showcase your style.
For those seeking semi-formal dresses, explore our dressy options with eye-catching details like lace-up backs, thigh-high slits, and ruffled accents. These styles are perfect for wedding guests or formal cocktail events, offering both flair and sophistication.
Complete your look with our new fall arrivals featuring flattering necklines such as off-the-shoulder, sweetheart, and plunging V-necks. Pair them with sparkling rhinestone accessories for a touch of glam that’s perfect for the season.
Planning for a milestone birthday or a prom night? Our formal dresses with trains, sequins, and intricate embellishments will ensure you make a grand entrance. From long sleeves to one-shoulder designs, these styles are crafted to make you shine.
Visit Windsor today, either in-store or online, and find the perfect formal dress to update your fall wardrobe. Stay ahead of the trends and make this season one to remember with our stunning collection!
Tips For Choosing The Right Formal Dress Silhouette For Your Body Type
When choosing a formal gown or dress, it's important to choose a silhouette that flatters your body type. A dress that fits well and accentuates your best features will make you feel confident and beautiful. Here are some tips for choosing the right silhouette for your body type:
- If you have an hourglass figure, opt for a dress with a fitted bodice and a flowing skirt to accentuate your curves.
- If you have a pear-shaped figure, opt for a dress with a fitted bodice and a full skirt to balance out your proportions.
- If you have a rectangle-shaped figure, opt for a dress with a defined waistline and a flowing skirt to create the illusion of curves.
- If you have an apple-shaped figure, opt for a dress with a v-neckline and an empire waist to draw attention to your upper body.
No matter what your body type, there is a formal dress or gown out there that will flatter your figure and make you feel confident and beautiful.
What is the difference between a formal dress and a semi-formal dress?
There are subtle differences between formal and semi-formal dresses. When shopping for the right dressy attire, consider how you will style your look for the dress code of the event you're attending and the vibe of the venue location. Formal attire can also be called a black-tie dress code that lends itself to the most glamorous attire. Explore specialty gowns designed with accents that elevate your formal dress with hand-beading, rhinestone embellishments, or detailed embroidery. Expect to see this dress code for weddings, galas, and proms—these events usually require a floor-length dress with an A-line or mermaid silhouette, ball gown dresses, or a formal dress with luxe details like rhinestones or lace. A semi-formal dress for homecoming, weddings, or anniversary parties can come in shorter or midi lengths, two-piece styles, or a classic party length. Choose formal midi dresses that feature glam detailing like sequin bodices or high-slit satin skirts as this length offers more variety in semi-formal silhouettes. Explore necklines on formal dresses to highlight jewelry from plunge, cowl, and scoop necks to sweetheart or V-necklines. Strapless, spaghetti straps, and off-the-shoulder formal styles are sexy gown details to adore on both formal gowns and semi-formal dresses. The type of event you're attending, a military ball versus a Broadway show or a wedding at an upscale hotel versus one at the local house of worship, can also be a good clue to tell you if a formal dress code or semi-formal dress code is required.
Are formal dresses long?
No, not all formal dresses are long. Formal dresses are traditionally long in length and feature beautiful, eye-catching details like rhinestones, pleats, lace, and embroidery. The special occasion dress collections at Windsor feature a glamorous variety of short, midi, and long dress lengths to accommodate every occasion. When it comes to silhouettes, discover stunning long silhouettes like A-line, mermaid, trumpet, and sheath dresses to stay on-trend. Formal short dresses can be found in midi-lengths or shorter styles like party or skater dresses but come in elevated designs showcasing sleeves, necklines, and of course luxe fabrications from velvet to satin, sequin to rhinestone. These days you can expect to see high-low satin dresses or unique two-piece dresses as floor-length alternatives for trendsetters looking to revamp their formal dress assortment.
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Connie Long Sleeve Glitter Slim Formal Dress
Special Occasion
A glitter formal dress features sheer fitted long sleeves with flared slit cuffs for drama, a sweetheart neckline, padded bra cups for support, and a high front slit along the slim floor-length silhouette. Perfect for styling with jewelry and heels.
Fit & Features
- Glitter crepe knit fabric, bust lining, moderate stretch
- Sheer fitted long sleeves, flared slit cuffs
- Sweetheart neckline
- Padded bra cups
- High front slit
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8642
Category Name: Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L, XL
Product Badge: -
Gianna Rhinestone Pearl Sheer Mesh Formal Dress
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- All-over rhinestone and faux pearl embellishments
- Sweetheart neckline, structured bustier bodice with padded bust
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Sheer waist inserts
- Floor-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8174
Category Name: Formal Dresses
Price: $199.90
Availability: In Stock
Available Color: NUDE
Available Size: XS, S, M, L
Product Badge: -
Alaia Cross-Back Pleated A-Line Formal Dress
Fit & Features
- Lined smooth knit fabric, plenty of stretch
- Cowl neckline
- Adjustable spaghetti straps, open cross-back strappy design
- Lower back zipper with hook-eye closure
- High waist seam, asymmetric seam
- Floor-sweeping pleated A-line silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8720
Category Name: Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Tina Rhinestone Bow Velvet Formal Dress With Gloves
Special Occasion
A sleeveless velvet formal dress features a flattering V-neckline with rhinestone embellished bows and cutouts, padded bra cups for support, adjustable spaghetti straps, and detached elbow-length gloves. The high front slit shows some skin along the slim floor-length hem.
Fit & Features
- Velvet fabric, stretchy knit lining
- V-neckline, rhinestone embellished bows and cutouts
- Adjustable spaghetti straps
- Padded bra cups, back zipper and hook-eye closure
- Detached elbow length gloves
- High front slit
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8653
Category Name: Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge: -
Anna Lace-Up Lace Satin Mermaid Formal Dress
Special Occasion
A sleeveless formal dress features a sultry V-neckline, a lace-up back that turns heads, and a mermaid floor-length silhouette with a high front ruffled slit. Perfect for homecoming, banquets, or galas.
Fit & Features
- Lace/satin fabric, short knit stretchy lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- High front ruffled slit
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8671
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge: -
Fia Sleeveless Velvet Wrap Corset Mermaid Dress
Special Occasion
Make your grand entrance with a long velvet dress that elevates your special evening! The sleeveless dress features a sweetheart neckline, a corset-like bodice with boning, adjustable spaghetti straps, and a wrap mermaid silhouette. Complete with a luxe rhinestone jewelry set.
Fit & Features
- Velvet fabrication
- Sleeveless sweetheart neckline
- Corset-like bodice, contrasting piping
- Adjustable spaghetti straps
- High wrap silt
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8742
Category Name: Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Gracie Velvet and Bow High Slit Mermaid Dress
Fit & Features
- Velvet fabric with knit-lined bust, moderate stretch
- Sleeveless square neckline
- Spaghetti straps
- Satin bow accent trim at the bust
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8618
Category Name: Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge: -
Samira Mesh High Slit A-Line Formal Dress
Fit & Features
- Sheer mesh fabric with smooth knit lining, plenty of stretch
- Sweetheart neckline with padded bust, draped cowl neck overlay
- Adjustable spaghetti straps
- Ruched side seams, asymmetric front seam
- High side slit
- Floor-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8790
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Aileen Sleeveless Glitter Mesh Mermaid Dress
Special Occasion
Make the whole place shimmer as you make your glamorous entrance in the Aileen glitter mesh mermaid dress featuring a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a floor-sweeping mermaid silhouette. Complete your black-tie look with rhinestone earrings and stiletto heels.
Fit & Features
- Sheer glitter mesh fabric with knit lining, plenty of stretch
- Sweetheart neckline, draped cowl neck overlay
- Spaghetti straps
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8583
Category Name: Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Romance Era Floral Lace-Up Back Long Mermaid Dress
Usher in the romance with a long mesh dress that features a sleeveless cowl neckline, spaghetti straps, a floral print, a bold lace-up back design, and a mermaid silhouette. Complete your gorge fit with platform heels for the ultimate date night look!
Fit & Features
- Mesh fabrication
- Sleeveless cowl neckline
- Spaghetti straps
- Lace-up back design
- Floral print
- Long mermaid silhouette
- Runs true to fit
Style Number/Barcode: 05101-3810
Category Name: Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Marleigh Lace-Up High Slit Formal Dress
Special Occasion
Sleek with a sultry chic style, the Marleigh formal dress features a sleeveless sweetheart neckline with an alluring bust seam outline, thin tank shoulder straps leading to an open lace-up strappy design for a customized fit, and a high-cut side slit to showcase some leg on the long slim-fit silhouette. Complete your look with statement earrings and stiletto heels.
Fit & Features
- Smooth knit fabric with plenty of stretch
- Sweetheart neckline, bust seam outline
- Thin tank shoulder straps
- Open cross-back lace-up strappy design
- High side slit
- Long slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8723
Category Name: Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- New Arrival
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Irie Contrast Trim Long Crepe Mermaid Dress
Special Occasion
Make your night an elegant affair with a stunning long crepe dress that features a sleeveless sweetheart neckline with a white-hued contrast trim, adjustable spaghetti straps for secure fit, and a curve-hugging mermaid silhouette. Complete your wedding guest outfit with chrome heels.
Fit & Features
- Crepe fabrication, moderate stretch
- Sleeveless sweetheart neckline
- White-hued contrast trim at bust
- Adjustable spaghetti straps, back zipper closure
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8819
Category Name: Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Esmé One-Shoulder High Slit Mermaid Dress
Special Occasion
Show up on the best-dressed list in a formal dress that makes a statement! The stretchy smooth knit dress features a one-shoulder neckline with a twist accent, a high front slit, and a long mermaid silhouette. Complete your wedding guest outfit with rhinestone heels and a sleek clutch.
Fit & Features
- Stretchy smooth knit fabrication
- One-shoulder neckline with twist accent
- High front slit
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8880
Category Name: Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge: -
Kenzie Strapless Slit Slim Mesh Formal Dress
Special Occasion
A mesh formal dress showcases a strapless pleated neckline and a slim form-hugging silhouette that flaunts a high-side slit for a show of leg. Perfect for the school dance or a party.
Fit & Features
- Mesh lined fabric with stretchy knit
- Strapless pleated neckline
- Padded bra cups
- Back zipper and hook-eye closure
- High side slit
- Slim form-hugging floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8685
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L, XL
Product Badge: -
Amora Glitter Mesh High Slit Formal Dress
Fit & Features
- Sheer glitter mesh fabric with knit lining, plenty of stretch
- V-neckline with draped pleated cowl neck overlay
- Thin tank shoulder straps
- High waist seam, ruching at the waist
- Floor-length hem with high side slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8822
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge: -
Deirdre Satin and Lace Sleeveless Mermaid Dress
Special Occasion
Radiate modern sophistication with a long satin dress that makes an unforgettable impression! The dress features a sleeveless v-neckline with contrasting lace overlay, a tie-front accent at the bust, adjustable spaghetti straps, and a mermaid silhouette. Complete your formal outfit with metallic heels.
Fit & Features
- Satin fabrication
- Sleeveless V-neckline
- Sheer lace overlay at the bust
- Adjustable spaghetti straps
- Long hem length
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8933
Category Name: Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: S, M, L
Product Badge: -
Drew Open Back Glitter Mermaid Dress
Fit & Features
- Glitter knit fabric with knit lining, moderate stretch
- Sleeveless square neckline, pleated draped cowl neck overlay
- Tank shoulder straps
- Open back, bar back accent
- Front ruching, high front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8821
Category Name: Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L, XL
Product Badge: -
Margo Velvet Strapless High Slit Mermaid Dress
Fit & Features
- Velvet fabric with knit bust lining, plenty of stretch
- Strapless angled V-neckline
- Flexible boning at bodice, high waist seam
- Open lace-up back design, lower back ruching
- High-cut front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8644
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge: -
Viviane Beaded Applique Slim Velvet Formal Dress
Special Occasion
Arrive feeling like classy elegance in the Viviane velvet formal dress at homecoming or black tie events! Crafted from a luxe velvet fabric with a sewn-in knit lining for comfort and coverage you can feel confident all night. Featuring a cowl neckline, beaded applique and padded bra cups for a flattering fit. Adjustable spaghetti straps and a high front slit add versatility, while the slim silhouette and floor-length hem create a sophisticated look. Complete the look with a clutch and heels.
Fit & Features
- Velvet fabric, sewn-in knit lining, moderate stretch
- Adjustable spaghetti straps
- Beaded applique padded bra cups
- Cowl neckline
- Back zipper and hook-eye closure
- High front slit, slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8547
Category Name: Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge: -
Aubriella Rhinestone And Pearl Mesh Mermaid Dress
Special Occasion
Create an enchanting formal look in the Aubriella mermaid dress crafted with a lined mesh fabric embellished with mini iridescent rhinestones and faux pearls for a gorgeous shimmer. The dress features a feminine off-the-shoulder neckline with short sleeves, a wrap front and back design at the bodice, ruched side seams to accentuate your curves, and a floor-sweeping mermaid silhouette.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Iridescent rhinestone and faux pearl embellishments
- Off-the-shoulder neckline, short sleeves
- Wrap front and back design
- Ruched side seams
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8769
Category Name: Formal Dresses
Price: $89.90
Availability: Out of Stock
Product Badge: -
Mira Glitter Satin Corset Midi Dress
Fit & Features
- Glitter satin fabric with knit lining, minimal stretch
- Sweetheart neckline with padded bust, pleated draped cowl neck overlay
- Corset-style bodice, flexible boning, high waist seam
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Pleated waist, faux wrap-front design
- Midi-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05001-2462
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WHITE, DENIM
Available Size: XS, M, L, S, XL
Product Badge: -
Hadlee Sweetheart Halter Mermaid Mesh Formal Dress
Special Occasion
This sleeveless formal dress features a halter sweetheart neckline with lace sequin padded bra cups, a high front wrap slit, and a stunning mermaid floor-length silhouette. Perfect for the school dance or any formal event.
Fit & Features
- Mesh lined fabric with stretchy knit
- Sweetheart halter neckline, button closure
- Lace sequin padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8626
Category Name: Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M
Product Badge: -
Gemma Sequin Embroidered Lace-Up Mermaid Dress
Fit & Features
- Lined knit fabric, plenty of stretch
- Sheer mesh bodice with floral embroidery, sequin accents
- V-neckline with padded bust, corset bodice with flexible boning
- Spaghetti straps, open back with cross-back lace-up strappy design
- High waist seam, lower back zipper with hook-eye closure
- Ruched side and back seams
- Floor-lenght mermaid silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8732
Category Name: Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge: -
Arielle Sequin Beaded Mesh High Slit Formal Dress
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- All-over sequin and beaded embroidery
- V-neckline with padded bust, adjustable spaghetti straps
- Open back, lace-up strappy design, lower back zipper with hook-eye closure
- High side slit
- Floor-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8669
Category Name: Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L
Product Badge: