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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Helena Formal Satin Corset Slit Dress
Special Occasion
Look glamorous in the Helena formal satin dress to celebrate the perfect evening as a bridesmaid or wedding guest! She stuns in a flattering sleeveless corset bodice with adjustable spaghetti straps, flexible boning inserts, and a pleated side seam leading to the long hem with a sultry side slit. The formal dress is composed of luxurious silky satin-lined fabric with a moderate stretch. Complete the look with a glitter clutch and heels.
Fit & Features
- Sleeveless corset bodice, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Flexible boning, pleated side seam
- Slim silhouette, side slit, long hem
- Lined silky satin, moderate stretch
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7198
Category Name: Purple Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wendy Sleeveless Mermaid Glitter Formal Dress
Special Occasion
Dazzle all day and night in the Wendy sleeveless glitter formal dress at weddings or parties! Crafted from glitter fabric, this dress will make you shine like a star at any event. The square neckline and adjustable spaghetti straps flatter and support, while the mermaid silhouette and floor-length hem add an ethereal touch making you feel so stunning! Complete the look with a dainty necklace.
Fit & Features
- Glitter fabric, bust lining, moderate stretch
- Adjustable spaghetti straps
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8488
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, HUNTER, MAUVE
Available Size: XS, S, M, L, XL
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Kehlani Formal Floral Lace Slit Mermaid Dress
Special Occasion
Feminine florals bloom all over the Kehlani formal dress - creating a sophisticated yet sexy vibe! She features a sleeveless cowl neckline adorned with spaghetti straps that creates the eye-catching lace-up back, flattering front ruched seam, high front slit, and a mermaid silhouette with a floor-length hem. The formal dress is crafted from a lightweight floral mesh fabric perfect for outdoor weddings or fancy events and includes a stretchy knit lining. Complete the look with a bracelet and platform heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Lace-up back design
- Front ruched seam, high slit
- Mermaid silhouette, floor-length hem
- Floral mesh fabric, stretchy knit lining
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7491
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, LAVENDER, MAUVE
Available Size: XS, S, M, L, XL
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Maisie Sweetheart Ruched Mermaid Formal Dress
Special Occasion
Chic and oh-so-elegant, the Maisie mermaid formal dress was destined to leave everyone in awe at black-tie parties and celebrations! With delicate spaghetti straps and a cross-sweetheart neckline, this dress effortlessly hugs your curves with ruched side seams. The mermaid silhouette and floor-length hem create a stunning and distinctive look, while the smooth knit fabric ensures comfort and style all night long. Complete the look with a glam clutch and jewelry for a divine evening out!
Fit & Features
- Smooth knit stretchy fabric
- Spaghetti straps, cross sweetheart neckline
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8506
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, RUST, MUSTARD, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Catrina Formal V-Neck Corset Mermaid Satin Dress
Special Occasion
A figure-enhancing corset bodice creates a sexy look on the Catrina formal satin long dress perfect for black tie weddings, galas, or parties! She's designed with a flattering V-neckline and pleated bust highlighting your assets while her corset bodice with flexible boning snatches your figure and offers a back lace-up to give you the perfect hourglass effect. The mermaid silhouette hugs your curves while the floor-length hem gives the illusion of a long and lean figure. Complete the look with a stunning necklace and earrings set for a touch of glamour!
Fit & Features
- Smooth stretch satin fabric with knit lining
- Side zipper and hook-eye closure
- Sleeveless V-neckline, pleated bust
- Corset bodice, flexible boning, back lace-up
- Mermaid silhouette, floor-length hem
- Runs true to size
Style Number/Barcode: 05002-7975
Category Name: Purple Formal Dresses
Price: $24.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Presley Formal Halter A-Line Dress
Special Occasion
Make a head-turning entrance with a formal dress that brings radiance to your special occasion. Presley features a halter neck with a racer-style bust, a built-in padded bust, bungee spaghetti straps that cross at the back, ruching at the lower back, and a high side slit along the floor-length, A-line 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 sphere clutch.
Fit & Features
- Halter neck, racer-style bust
- Built-in padded bust
- Bungee spaghetti straps, strappy open back
- Back ruched seam, high side slit
- A-Line silhouette
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1708
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lacie Formal Sequin Lace-Up Mermaid Dress
Special Occasion
Put a twinkle in everyone's eyes when you strike them with your shine in the Lacie formal sequin long dress at galas, school dances, and anniversary parties! She features a sleeveless square neckline with a non-slip grip lining, a lightly padded bust, halter spaghetti straps with back button closure, an open lace-up back, and a form-hugging mermaid silhouette with a floor-length hem. The formal long-length dress is composed of a sequin-embellished mesh fabric with a stretchy knit lining. Complete the look with a statement choker necklace.
Fit & Features
- Sleeveless square neckline, non-slip grip lining, lightly padded bust
- Halter spaghetti straps, back button closure
- Open lace-up back, zipper and hook-eye closure
- Form-hugging, mermaid silhouette, floor-length hem
- Sequin-embellished mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-6890
Category Name: Purple Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
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Joni Formal High Slit Glitter Dress
Special Occasion
Glitzy and alluring, the Joni formal long high slit glitter dress will bring that wow factor to your next fancy soiree! She features a sleeveless V-neckline, a padded bust that eliminates the need for a bra, bungee spaghetti straps, and an open back with a thin strappy design. Her high waist leads to front ruched detailing and a sultry thigh-high slit on her curve-hugging, floor-length hem. The glitter knit fabric will give off the prettiest shimmer that is sure to have all eyes on you. Complete your look with strappy stilettos.
Fit & Features
- Sleeveless V-neckline, padded bust
- Bungee spaghetti straps
- Open back, cross-back straps, lower back bar straps
- High waist seam, front ruching, thigh-high slit
- Floor-length hem, curve-hugging silhouette
- Glitter knit fabric, short knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2461
Category Name: Purple Formal Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ria Bustier Mermaid Glitter Satin Formal Dress
Special Occasion
Decorated with shimmering glitter that sparkles under any light, the Ria satin formal dress exudes sophistication at galas, black-tie weddings, and balls. Made from luxurious glitter satin fabric, this gown is guaranteed to make you shine at any formal event. Designed with a sweetheart neckline and thin shoulder straps for a delicate and chic look. The bustier bodice, built-in padded underwire bust, and flexible boning provide support and structure, while the mermaid silhouette and bonded floor-length hem create a graceful and flattering silhouette. Complete the look with a dainty necklace and earrings set for an enchanting evening!
Fit & Features
- Glitter satin fabric lined with stretchy knit
- Built-in padded underwire bust
- Flexible boning
- Back zipper and hook-eye closure
- Mermaid silhouette
- Bonded floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8135
Category Name: Purple Formal Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: In Stock
Available Color: BLUSH
Available Size: XS
Product Badge:- Sale
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Celine Formal Ruche Slit Long Dress
Special Occasion
Radiate the room in the Celine formal satin dress sure to have all eyes on you! She features a sultry, sleeveless, v-neckline, spaghetti straps, and a ruched overlay bodice that leads to her open-back design with cross strap accents. Flaunt your femme figure on her bodycon silhouette with a center front slit perfect for showcasing some leg on the floor-length hem. The formal dress is composed of a luxe satin-lined fabric with a moderate stretch. Finish the look with fringe rhinestone earrings and a clutch.
Fit & Features
- Sleeveless, V-neckline, spaghetti straps
- Adhesive bra recommended
- Ruched overlay bodice
- Open-back, cross straps
- Bodycon silhouette
- Center front slit, floor-length hem
- Satin-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2307
Category Name: Purple Formal Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Samaria Formal Crushed Velvet Long Dress
Special Occasion
Beautifully crafted from crushed velvet for a brilliant luxe look, the Samaria formal dress will have you looking flawless at school dances, weddings, and banquets! She features a sleeveless V-neckline, a padded bust, sleek bungee spaghetti straps that form the strappy back design, a mermaid silhouette, and a sultry front slit along her floor-length hem. The formal long dress is composed of a soft crushed velvet fabric with lining and moderate stretch. Finish the look with a rhinestone bracelet and stiletto heels.
Fit & Features
- Sleeveless V-neckline, padded bust
- Bungee spaghetti straps, open strappy back
- Mermaid silhouette
- High front slit
- Floor-length hem
- Crushed velvet-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7389
Category Name: Purple Formal Dresses
Price: $9.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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AJ Embroidered Mesh Corset A-Line Gown
Special Occasion
With her ravishing corset bodice and princess demeanor, the AJ a-line ball gown is red-carpet ready for the prom! She brings beauty and grace in her sleeveless, sweetheart neckline atop a mesh corset-style bodice with delicate embroidery and glam rhinestone accents. Feel like the princess you are in her a-line tulle skirt that gently kisses the floor as you glide effortlessly through the room. Complete your prom-worthy look with a bedazzled clutch and tiara.
Fit & Features
- Sleeveless, sweetheart neckline, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Sheer mesh corset bodice
- Embroidery, rhinestone accents, flexible boning
- Back zipper closure
- A-line silhouette, floor-length hem
- Full tulle layers, inner lining
- Fits true to size, no stretch
Style Number/Barcode: 05004-0145
Category Name: Purple Formal Dresses
Price: $29.97 $179.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kazia Formal Lace Up Sequin Dress
Special Occasion
Look and feel like royalty in the Kazia formal sequin dress to create a memorizing entrance at prom! She features class and grace in a sleeveless, sweetheart neck with thin spaghetti straps and a built-in padded bust, and a low-cut back with tie closure. Her form-fitting bodice leads to a mermaid floor-length hem that showcases your flattering figure. The formal dress is composed of a sequin embroidered fabric with inner lining and no stretch. Complete the look in statement earrings.
Fit & Features
- Sleeveless, sweetheart neck, thin spaghetti straps
- Built-in padded bust, adhesive bra recommended
- Low-cut back, tie-closure, zipper closure
- Form-fitting, mermaid silhouette, floor-length hem
- Sequin embroidery, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05002-2332
Category Name: Purple Formal Dresses
Price: $19.97 $144.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Plus Eve Double Slit Formal Dress
Special Occasion
Bring the drama as you raise the stakes in our bold Eve dress! She features a halter neck with square bust, tank-like straps that lead to a sexy lattice back and princess seams. Her relaxed fit bodice leads to an elongating floor length silhouette that is accented with two high side slits to show of plenty of leg. Dress is composed of a lined stretchy satin-like fabric that offers a curve flattering fit with a moderate stretch.
Model is 5'9" with a 44" bust, 37" waist and 47" hips. She is wearing a size 1XSpecial Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0095
Category Name: Purple Formal Dresses
Price: $38.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Cynthia Formal Glitter Mermaid Dress
Special Occasion
Stun the crowd with your sparkle in the Cynthia formal glitter dress for a night out at a gala, school dance, or charity auction! She features a sleeveless square neck with a built-in padded bust, adjustable spaghetti straps, a sultry side and back cutout with a sheer mesh overlay, a form-hugging mermaid silhouette, and a high front slit along the floor-length hem. The formal long dress is composed of shimmering glitter knit fabric. Complete the look with a necklace and earrings.
Fit & Features
- Sleeveless square neck, padded bust, adjustable spaghetti straps
- Back zipper, hook and eye closure
- Side and back cutout, sheer mesh fabric overlay
- Mermaid silhouette, high front slit, floor-length hem
- Glitter knit fabric, lined bust, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-4022
Category Name: Purple Formal Dresses
Price: $64.90
Availability: Out of Stock
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Marsha Cowl Neck Mermaid Formal Dress
Special Occasion
You'll be a vision in the Marsha long formal dress - stunning for bridesmaids, wedding guests, or banquets! Showcasing a flattering cowl neckline that highlights your bust, sleek spaghetti straps, and a figure-flattering mermaid silhouette with a front ruched seam and flirty slit, this floor-length knit dress is designed to accentuate your best angles. Complete the look in teardrop earrings, bracelet, and block heels for an unforgettable night!
Fit & Features
- Smooth knit fabric, plenty of stretch
- Spaghetti straps
- High front slit, ruched seam
- Mermaid silhouette
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8271
Category Name: Purple Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: ROSE, GOLD, HUNTER
Available Size: XS, S, M, L, XL
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Daniella Sleeveless Faux Pearl Bead Slim Formal Dress
Special Occasion
The Daniella slim formal dress is always charming at weddings, proms, or garden soirees! Adorned with faux pearls and beads, the mesh fabric lined with stretchy knit ensures comfort and elegance all night long. The square neckline and adjustable straps create a flattering silhouette, while the high front slit adds a sensual touch to the curve-hugging slim silhouette and long hem. Complete the look with a collar necklace and stilettos!
Fit & Features
- Faux pearl and bead embellished
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps, square neckline
- Back zipper and hook-eye closure
- High front slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8126
Category Name: Purple Formal Dresses
Price: $139.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M
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Polka Dot Party Tie Front Top
It's party time in this cute knotted-front top. This blouse features a deep V neck front, exposed button cuffs, and is made of a lightweight and luxurious satin fabric. Pair with jeans for a dressed-down look, or a leather skirt for an evening-ready vibe.
Style Number/Barcode: 06204-0263
Category Name: Purple Formal Dresses
Price: $10.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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April Front Slit Strapless Crepe Dress
Special Occasion
With a clean and streamlined silhouette, our April is an absolute stunner. Her crepe fabric will hug your every curve and flaunt that figure. Pair her with gold-tone jewelry pieces for an alluring finish!
Fits & Features
- Strapless, Straight Neckline
- Wrap Skirt I Front Slit
- Floor Length Hem
- Crepe Fabric
- Form-Hugging Slim Fit
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: 05002-0587
Category Name: Purple Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
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Scarlet Formal Glitter Drape Dress
Special Occasion
A delicate side drape and glitter steals the show on the Scarlet formal dress perfect for all-night dancing! She captures all the attention in her sleek, one-shoulder design with a sheer long sleeve, high waist seam, and bodycon short skirt. Her side cascading drape creates a dramatic flair for the evening while elongating your figure! The formal dress is composed of a sheer glitter knit overlay with a knit lining and moderate stretch. Complete the look in statement earrings and sassy heels.
Fit & Features
- One-shoulder design, sheer long sleeve
- Strapless or adhesive bra recommended
- High waist seam, side cascading drape
- Bodycon silhouette
- Short-length hem
- Sheer glitter overlay, knit lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05001-0976
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Life Of The Party Mini Dress
Center of attention? All eyes on you? It's a given when you say yes to this dress!
Fits & Features
- Mock Neck With Two-Button Closure At Nape
- Faux Wrap-Style Bodice With Cutouts At Back, Bust, Waist
- Fitted Long Sleeves
- Slim Pencil, Mini Length Skirt
- Bodycon Fit
- Velvet Composition I Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05103-0156
Category Name: Purple Formal Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Layla Sleeveless High-Slit Formal Dress
Special Occasion
Reign in elegance in the chic Layla formal dress. She features a sleeveless bodice with a bustier-designed top, thin shoulder straps, and a low back. Her high waist seam leads to a floor-length fitted silhouette with a sexy thigh-high front slit. Add some sparkle with rhinestone earrings and complete the look with strappy heels.
Fit & Features
- Sleeveless bodice, square neckline
- Bustier-designed top, padded cups, flexible boning
- Thin shoulder straps, low back
- High waist seam, floor-length fitted silhouette
- Hight front slit
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1489
Category Name: Purple Formal Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aaliyah Formal Crepe Lace-Up Mermaid Dress
Special Occasion
Give everyone something to talk about in the sultry Aaliyah formal crepe dress perfect for wedding guests or homecoming! She features a sleeveless V-neck, a padded bust, a lace-up back design, and a flattering mermaid silhouette with a sexy high-cut front slit along the floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a glamorous necklace and earrings set.
Fit & Features
- Sleeveless V-neck, spaghetti straps
- Padded bust, lace-up back design
- Back zipper and hook-eye closure
- Mermaid silhouette, high-cut slit, foor-length hem
- Lined crepe fabric, moderate stetch
- Bra not required
- Runs true to size
Style Number/Barcode: 05002-6958
Category Name: Purple Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malinda Formal Glitter A-Line Dress
Special Occasion
Be seen in an enchanting light in the Malinda formal glitter dress as a stunning bridesmaid, birthday girl, or gala guest! She features a sleeveless cowl neckline, spaghetti straps that crisscross along the open back, and a flattering A-line silhouette, sultry high front slit, and floor-length hem. The formal dress is composed of sparkling glitter fabric with a stretchy knit lining. Complete the look in a necklace and earrings set.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps, crisscross open back
- A-line silhouette, high front slit
- Floor-length hem
- Glitter fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6978
Category Name: Purple Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance