Purple Formal Dresses
Embrace elegance in purple formal dresses, featuring stunning shades like lavender, orchid, mauve, and plum. Choose from rich velvet, sleek satin, or glitter knit fabrics for a luxe look. Sequins add a touch of sparkle, while mermaid-style gowns and midis with corset bodices and off-the-shoulder designs bring effortless sophistication. Long sleeves and low-back details complete the perfect formal ensemble.
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FEATUREDRadiate Elegance in Stunning Purple Formal Dresses for Every Occasion
Embrace the season with Windsor's stunning collection of purple formal dresses, designed to bring elegance and style to every occasion. Whether you're attending a holiday party, winter wedding, or festive dinner, our purple formal dresses add a rich, sophisticated touch that’s perfect for making a memorable impression.
For those seeking a softer look, opt for shades like lavender or lilac in light, flowing fabrics that add a romantic feel. Or, make a statement with deep purples and plums that exude luxury and confidence. Choose from elegant long sleeves, stylish sheer sleeves, or dramatic balloon sleeves to match your unique vibe, whether it's a fitted silhouette or a flowy, graceful gown.
Shopping for a formal dress in purple? Explore our collection with modern details, from beaded accents to sparkly embellishments, giving a classic evening wear look a fresh twist. Our purple formal dresses range from sophisticated floor-length gowns to chic midi styles, each thoughtfully designed to make you stand out at every event.
Discover Windsor’s purple formal dresses in a range of sleeve styles that add flair and versatility. Lace sleeves bring timeless sophistication, while off-the-shoulder, bell, and puff sleeves add either a vintage or modern edge to your look. Each design ensures you're comfortable and stylish, whether you're ringing in the New Year or attending a formal winter gathering.
Complete your look with the perfect accessories, and let Windsor be your go-to for all things fashion. Shop our collection of purple formal dresses online or in-store today, and find the perfect piece for your next unforgettable occasion.
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Karla V-Neck Beaded Sequin A-Line Mini Dress
Special Occasion
This glam sleeveless mini dress features a flattering V-neckline with bar trim, adjustable spaghetti straps, and padded bra cups for support. The A-line silhouette and mini-length hem highlight your curves.
Fit & Features
- Sequin beaded embellished mesh fabric, stretchy knit lining
- V-neckline with bar trim
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- A-Line silhouette, mini-length hem
- Runs true to size
Style Number/Barcode: 05001-2345
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Sandra Formal Satin Corset Mermaid Dress
Special Occasion
You'll be a stunning sight in the Sandra formal dress at banquets or as a bridesmaid! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a corset-style bodice, flexible boning, a mermaid silhouette, and a front ruched seam atop a skin-flaunting high slit along her floor-length hem. The formal dress is composed of a lined silky satin fabric with a sheen effect and moderate stretch. Style with a fab shawl and a tiara to complete the look!
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Front ruched seam, high slit
- Mermaid silhouette, floor-length hem
- Lined silky satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7548
Category Name: Purple Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Nat Formal Backless Satin Dress
Special Occasion
Make a sophisticated impression with a satin dress that wows! Nat features a sleeveless scoop neckline, sleek bungee straps, a backless design accented with two sleek bar straps, and a high side slit. The dress is composed of a curve-hugging satin fabric that offers a slight stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless scoop neckline, bungee spaghetti straps
- Adhesive bra recommended
- Backless design, two bar straps
- High side slit
- Satin fabric
- Form-hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05002-1328
Category Name: Purple Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sawyer Sequin Mermaid Dress
Special Occasion
Light up the room and live it up at prom in the glitzy Sawyer sequin formal dress! She features a sleeveless sweetheart neckline with a padded bust, adjustable spaghetti straps for a customized fit, a cross-back strap design, and a floor-length, fitted, mermaid silhouette with a sultry front slit. The sheer mesh fabric includes a full knit lining and showcases gorgeous all-over sequin embroidery. Style this prom dress with sparkling rhinestone earrings and neutral block heels.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Padded bust, no bra required
- Cross-back strap design, zipper, hook and eye closure
- Floor-length mermaid silhouette, front slit
- Sequin embroidery
- Sheer mesh fabric, full knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1856
Category Name: Purple Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malinda One-Shoulder Satin Formal Dress
Special Occasion
RSVP yes to luxe elegance with the Malinda satin formal dress - a stunning option for bridesmaids, wedding guests, and banquets! Crafted from a silky satin fabric, this dress exudes elegance and sophistication for any special event. The one-shoulder neckline and padded bra cups enhance your silhouette, while the high front wrap slit and floor-length hem add a touch of drama to her curve-hugging slim fit that flatters any figure. Complete the look with gorgeous earrings and a clutch!
Fit & Features
- Satin stretch fabric, bust lining
- Padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8211
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY
Available Size: XS
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Rowan Formal Glitter Ruched Mermaid Dress
Special Occasion
Make a dreamy entrance at your next formal affair in the stunningly glam Rowan formal glitter ruched mermaid dress! Crafted from a glitzy glitter knit fabric for an enchanting sparkle, she features a sleeveless scoop neckline, spaghetti straps, a lower back cutout to add a stylish flair, ruching at the back and down the side seams to accentuate your curves, and a floor-sweeping hem with a mermaid silhouette. Complete your look in this formal long dress with rhinestone fringe earrings.
Fit & Features
- Sleeveless scoop neckline, spaghetti straps
- Hook and bar back closure
- Lower back cutout, ruching at the back and down the side seams
- Floor-sweeping hem, mermaid silhouette
- Glitter knit fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7918
Category Name: Purple Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: LAVENDER, WHITE, ROYAL, BURGUNDY
Available Size: XS, S, M, L, XL
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Amaya Sequin Mesh Formal Dress
Special Occasion
Dreaming of sparkle for homecoming or parties? The Amaya sequin formal long dress is the perfect gown that will have all eyes on you! She features a sleeveless V-neckline with a padded bust that eliminates the need for a bra, dual spaghetti straps that lead to a gorgeous lace-up back design for a customized fit, a flattering high waist seam, and a floor-length fitted silhouette. The lined mesh fabric features all-over sequin embroidery in an intricate vintage-inspired scroll design. Complete your look with the formal maxi dress with rhinestone earrings and neutral heels.
Fit & Features
- Sleeveless V-neckline, sheer mesh inset, dual spaghetti straps
- Padded bust, no bra needed
- Lace-up back design, adjustable tie, lower back zipper
- High waist seam, floor-length fitted silhouette
- Sequin embroidery, scroll design
- Sheer mesh fabric, full knit lining
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2497
Category Name: Purple Formal Dresses
Price: $19.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nicole Formal One-Shoulder Mermaid Dress
Special Occasion
Flaunt your figure in the sophisticated and sultry Nicole formal dress as a stunning bridesmaid, wedding guest, or at a black tie event! She features a sleeveless one-shoulder neckline, a padded bust, dual bungee spaghetti straps, and side and back ruched seams to accentuate your curves along her flattering mermaid silhouette with a floor-length hem. The long dress is composed of a sleek knit fabric with a sewn-in lining and plenty of stretch. Complete the look with a dainty bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline,
- Padded bust, dual bungee spaghetti straps
- Back zipper and hook-eye closure
- Side and back ruched seams
- Mermaid silhouette, floor-length hem
- Sleek knit fabric, sewn-in lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6960
Category Name: Purple Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kristie Formal Velvet Mermaid Dress
Special Occasion
Luxurious velvet creates the glamorous homecoming dress like the Kristie formal dress destined to be your perfect plus one at school dances or black tie parties! She features long sleeves with shoulder pad accents, a mock neckline, and a sultry side cutout with ruching at the waist leading to her form-hugging, mermaid silhouette with a high-cut front slit along the floor-length hem. The soft and smooth velvet fabric offers plenty of stretch. Style with statement earrings and heels to complete your dressy look!
Fit & Features
- Long fitted sleeves, shoulder pads, mock neckline
- Bra-friendly design
- Back zipper closure
- Side cutout with ruching at the waist, high-cut front slit
- Form-hugging, mermaid silhouette, floor-length hem
- Velvet fabric, knit lining at the bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-2986
Category Name: Purple Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stacie Formal Satin Corset Mermaid Dress
Special Occasion
Stunning from every angle! Serve pure elegance in the Stacie formal satin dress - a sultry option for bridesmaids, dressy cocktail parties, and celebrations. She features a sleeveless sweetheart neckline with a pretty cowl draping, adjustable spaghetti straps, a padded bust, and a corset bodice with flexible boning. Her side pleated seam creates the asymmetrical mermaid silhouette with a wrap-long hem and slit design. The formal dress is composed of a silky soft satin-lined fabric with a moderate stretch. Complete the look with a rhinestone necklace and earrings.
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Adjustable spaghetti straps, padded bust
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Side pleated seam, mermaid silhouette
- Asymmetrical wrap long hem, slit design
- Lined silky satin, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-3542
Category Name: Purple Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: GOLD, NAVY, HUNTER
Available Size: XS, S, M, L, XL
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Shelly High Slit Glitter Knit Formal Dress
Special Occasion
Bring the stunning shine to Prom, homecoming, or any fancy affair in the gorgeous Shelly glitter knit formal dress! She features a sleeveless cowl neckline, spaghetti straps, a high waist seam, a floor-sweeping hem with a thigh-high side slit, and a slim-fit silhouette. The glitter knit fabric will sparkle up the night. Complete your glam look with metallic platform heels.
Fit & Features
- Sleeveless cowl neckline, square back design
- Spaghetti straps
- High waist seam
- Floor-sweeping hem, high side slit, slim-fit silhouette
- Glitter knit fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7178
Category Name: Purple Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nikita Formal High Slit Satin Dress
Special Occasion
Keep it sleek in our Nikita dress that brings the elegance to your formal evening. She features a plunging sleeveless wrap V-neckline, padded cups that eliminate the need for a bra, sleek spaghetti straps, a ruched silhouette that enhances curves, and a floor-length silhouette with a dramatic asymmetrical high slit. Complete your look with rhinestone earrings and clear heels.
Fit & Features
- Plunging wrap V-neckline
- Padded cups, sleek spaghetti straps
- Ruched silhouette, asymmetrical high slit
- High waist fit
- Floor-length wrap silhouette
- Stretchy satin fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1038
Category Name: Purple Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melrose Formal Mesh Ruffle Mermaid Dress
Special Occasion
With a romantic allure and a flattering silhouette, the Melrose formal dress is the perfect pick for bridesmaids or wedding guests! She features a sleeveless V-neckline with ruffle trims, adjustable spaghetti straps, and a mermaid silhouette with asymmetrical ruffles leading to a high front slit and floor-length hem. The formal long dress is composed of an airy mesh fabric with a stretchy knit lining. Complete the look in basic block heels and dainty jewelry.
Fit & Features
- Sleeveless V-neckline, ruffle trims, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette, asymmetrical ruffles
- High front slit, floor-length hem
- Airy mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7586
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Shayla Strapless Corset Lace Mermaid 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 flexible boning and a lace-up back provide a personalized fit. The mermaid silhouette and high front wrap slit add allure down to the stunning floor-length hem. Complete the look in rhinestone strappy heels to add glamour to your night!
Fit & Features
- Sheer mesh, smooth knit fabric
- Lace corset bodice, flexible boning, padded bra cups
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette, high front wrap slit
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8076
Category Name: Purple Formal Dresses
Price: $159.90
Availability: Out of Stock
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Jolena Formal Sequin Side Slit Dress
Special Occasion
Stunning at charity galas and red-carpet events, the Jolena formal dress radiates glamour everywhere you go! She features a sleeveless square neck, tank-style straps, a form-hugging silhouette, and a sexy high-cut side slit along the floor-length hem. The formal dress is composed of a sequin-scroll patterned mesh fabric with a sewn-in knit lining and moderate stretch. Style with a chic clutch and heels to complete your dressy look!
Fit & Features
- Sleeveless square neck, tank-style straps
- Back zipper and hook-eye closure
- Form-hugging silhouette
- High-cut side slit, floor-length hem
- Sequin-scroll pattern, mesh fabric, sewn-in knit lining, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-5150
Category Name: Purple Formal Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bellarose Formal Sequin Mini Dress
Special Occasion
Make a radiating entrance in a formal dress that makes a head-turning impression! The dress features a sleeveless cowl neckline, bungee spaghetti straps that cross at the back, dazzling iridescent sequins throughout, and a mini-length silhouette. The dress is composed of lined mesh fabric that offers a form-hugging fit with slight stretch. Complete look with chrome heels and rhinestone earrings.
Fit & Features
- Sleeveless cowl neckline
- Bungee spaghetti straps, cross at back
- Iridescent sequin embroidery
- Mini-length silhouette
- Lined mesh fabric
- Form-hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05001-0889
Category Name: Purple Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eleanor Formal Sequin One Shoulder Dress
Special Occasion
Sparkly sequins form a stunning display on the Eleanor formal dress for a major shine at Homecoming, banquet dinners or black-tie weddings! She features a sleeveless one-shoulder neckline with dual bungee spaghetti straps, an open strappy back design, side flexible boning for structure, a mermaid silhouette, and a floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Complete the look in a necklace and earrings set.
Fit & Features
- Sleeveless one-shoulder neckline, padded bust
- Dual bungee spaghetti straps
- Open strappy back, zipper closure, side flexible boning
- Mermaid silhouette, floor-length hem
- Sequin-embroidery, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-2487
Category Name: Purple Formal Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hazel One-Shoulder Sequin Velvet Formal Dress
Special Occasion
The stunning and sultry Hazel sequin velvet formal dress will show off gorgeous glamour! She features a sleeveless one-shoulder neckline with an asymmetric cutout at the bust, a slim-fit silhouette, and an asymmetric floor-length hem creating a chic high side slit. The all-over sequin embroidery on the lined velvet fabric makes the dress all the more luxe. Complete your black-tie look in this long dress with a rhinestone clutch.
Fit & Features
- Sleeveless one-shoulder neckline
- Asymmetric bust cutout
- Back zipper, hook and eye closure
- Slim-fit silhouette
- Asymmetric floor-length hem, side slit
- Sequin embroidery, velvet fabric, knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7135
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Liliana Ruched Knit Formal Dress
Special Occasion
Make bold style moves in the Liliana long knit formal dress! She features a sleeveless cowl neckline, spaghetti straps that lead to a cross-back, lace-up design, a high waist seam, ruched side seams, and a curve-hugging, floor-length hem with an asymmetrical high side slit. The long dress is composed of a smooth stretchy knit fabric for comfortable wear. Complete the look with sleek stilettos.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back straps, lace-up strappy design
- High waist seam, ruched side seams
- Fitted floor-length hem, asymmetrical side slit
- Stretchy knit fabric
- Form-hugging fit, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7133
Category Name: Purple Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Rylie Formal Glitter Lace-Up Mermaid Long Dress
Special Occasion
Let glitter polka dots accentuate your natural shine on the Rylie formal long dress to make one glamorous impression! She features a scoop neckline, dual adjustable spaghetti straps that lace up in the back, and a padded bust for support. The side and back ruched seams accentuate your curves while her mermaid silhouette highlights your sultriness down to the floor-length hem. Designed with dazzling glitter polka dots on knit fabric with a full lining and plenty of stretch. Complete the look with a necklace and earrings set for prom, a birthday party, or an upscale event!
Fit & Features
- Sleeveless scoop neckline
- Adjustable spaghetti straps, padded bust
- Lace-up back
- Side and back ruched seams
- Mermaid silhouette, floor-length hem
- Glitter polka dots, knit fabric, full knit stretchy lining
- Runs true to size
Style Number/Barcode: 05002-8000
Category Name: Purple Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: L
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Tiana Velvet Dream Formal Dress
Special Occasion
Because you're what dreams are made of, gorgeous! This stunning velvet dress features a seductive, plunging neckline, thin shoulder straps that cross at the back, and an empire waist that leads to a floor length skirt with two enticing waist-high slits. Tiana is perfect for your next formal event or as a stunning fall bridesmaid dress!
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size smallSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6076
Category Name: Purple Formal Dresses
Price: $22.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Auden Formal Sequin Scroll Bodycon
Special Occasion
Bring the sparkle and shine with a formal dress that brings the luxe to your event. Auden features a sleeveless scoop neckline, bungee spaghetti straps, a backless design with sleek lattice straps, a sequin scroll pattern, and a bodycon silhouette and mini-length hem. The dress is composed of a lined mesh fabric that offers a slight stretch. Complete look with platform heels and door knocker earrings.
Fit & Features
- Sleeveless, scoop neckline, bungee spaghetti straps
- Adhesive bra recommended
- Backless design, lattice straps
- Bodycon silhouette, mini-length hem
- Sequin-scroll pattern
- Lined mesh fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-0792
Category Name: Purple Formal Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Paityn Formal Off-The-Shoulder Sequin Dress
Special Occasion
Keep it stunning in a formal dress that brings that dazzle to your special event. Paityn features an off-the-shoulder neckline, a no-slip strip, long sleeves, a filigree sequin pattern throughout, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with a rhinestone choker and rhinestone heels.
Fit & Features
- Off-the-shoulder neckline
- No-slip strip
- Back zipper and hook and eye closure
- Long fitted sleeves
- Filigree sequin pattern
- Mermaid silhouette
- Lined mesh fabric, form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-5513
Category Name: Purple Formal Dresses
Price: $119.90
Availability: Out of Stock
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Abbie Formal Crepe Mermaid Dress
Special Occasion
Dare to be different in the chic Abbie formal dress for your upcoming banquets, gals, and dressy celebrations! She stuns in a sleeveless asymmetric one-shoulder neckline with dual spaghetti straps, a mermaid silhouette, a front ruched seam, and a high-cut slit that leads to her floor-length hem. The formal dress is composed of a crepe knit fabric with lining and a moderate stretch. Style with a sparkly clutch and heels to complete your dressy look!
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, dual spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Front ruched seam, high-cut slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2920
Category Name: Purple Formal Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale