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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Summer Formal Lace-Up Mermaid Dress
Special Occasion
Lace-up in the Summer formal mermaid dress that will bring the elegance to your evening! Summer features a sleeveless V-neckline, a double row of spaghetti straps that lead to a bold lace-up back for a customized fit, and a floor-length, fitted mermaid silhouette accented with a high side slit to show some leg. The dress is composed of a satin knit fabric that offers a form-hugging fit. Complete the look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless V-neckline, double-row of spaghetti straps
- Adhesive bra recommended
- Lace-up back design, tie closure
- High side slit
- Empire waist
- Floor-length mermaid silhouette
- Satin knit fabric, moderate stretch, form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-1591
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chandler Strapless Lace-Up Sequin Formal Dress
Special Occasion
Chic with an elegant bold flair, the Chandler sequin formal dress was made to bring the drama. She features a strapless sweetheart neckline with an angled design and structured boning, an alluring open back with a strappy lace-up design for customizable wear, a fitted bodice with a high waist seam, a floor-length hem with a high front slit, and an A-line silhouette. The lined mesh fabric showcases an intricate sequin embroidered scroll pattern. Style with platform heels for your next soiree.
Fit & Features
- Strapless sweetheart neckline, angled design, structured boning
- Open back, strappy lace-up design, tie closure
- Fitted bodice, high waist seam, lower back zipper, hook and eye closure
- Floor-length hem, high front slit, A-line silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6809
Category Name: Purple Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M
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Zenni Formal High Slit Glitter Dress
Special Occasion
Draw all eyes on you as you make a dazzling entrance with a prom dress that brings the glitz! Zenni features a sleeveless V-neckline, ruching, adjustable spaghetti straps, a high side slit, and a wrap silhouette. The dress is composed of a woven glitter fabric that offers a form-hugging fit with a moderate stretch. Complete the look with chrome platforms and a rhinestone anklet.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Ruching
- High side slit
- Wrap silhouette
- Woven glitter fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1261
Category Name: Purple Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stacie Formal Cowl Neck Long Dress
Special Occasion
Your divine beauty will stun in the Stacie formal dress to make your entrance as a bridesmaid or arrival to a dinner banquet! She features a sleek and sleeveless cowl neckline, spaghetti straps, a high-waist seam, and a skin-flaunting high-cut front slit along her flowy, a-line silhouette and floor-length hem. The formal dress is composed of a slinky knit fabric with a sewn-in knit lining and plenty of stretch. Style with rhinestone platform heels and a clutch to complete your dressy look!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- High-waist seam
- High-cut front slit
- Flowy a-line silhouette, floor-length hem
- Slinky knit fabric, sewn-in knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6805
Category Name: Purple Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Renata Formal Heat Stone Illusion Mini Dress
Special Occasion
Step out with a formal dress that enchants with stunning details for your formal event. Renata features a mock neck, long sleeves, a sheer illusion waist with flexible boning, sparkling heat stones throughout, and a mini-length silhouette. The dress is composed of a partially lined mesh fabric that offers a form-hugging fit with a moderate stretch. Complete look with door knocker earrings.
Fit & Features
- Mock neck
- Long sheer fitted sleeves
- Back zipper and hook and eye closure
- Illusion waist, flexible boning
- Heat stones
- Mini-length silhouette
- Partially lined mesh fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0717
Category Name: Purple Formal Dresses
Price: $14.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Emmie Lace-Up Mermaid Satin Formal Dress
Special Occasion
You're sure to sweep everyone off their feet in the Emmie satin formal dress for a simply dreamy look at banquets or weddings! Made from high-quality satin-knit fabric, this dress exudes elegance and will make you stand out at any formal event. She boasts a flattering V-neckline and spaghetti straps, creating a feminine and elegant look. The lace-up back adds a touch of sophistication, while the mermaid silhouette and floor-length hem provide a glamorous finish. Complete the look with a grand necklace and earrings set.
Fit & Features
- Stretchy satin-knit fabric, lined bust
- Spaghetti straps, V-neckline
- Lace-up back
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8528
Category Name: Purple Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY, BURGUNDY, HUNTER
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Sutton High Slit Satin Formal Dress
Special Occasion
Sleek and with an effortless chic flair, the Sutton satin formal dress will draw everyone's attention. She features a sleeveless cowl neckline with pleating, spaghetti straps, an alluring open back with a cross-back and lace-up strappy design, a fitted waist, a floor-length hem with a sultry thigh-high side slit, and an A-line silhouette. The smooth satin-knit fabric offers a moderate stretch. Complete your look for your fancy soiree with platform heels.
Fit & Features
- Sleeveless cowl neckline, pleating, spaghetti straps
- Open back, cross-back and lace-up strappy design, tie closure
- Fitted waist
- Floor-length hem, high side slit, A-line silhouette
- Satin-knit fabric, full knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6851
Category Name: Purple Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Kristina Formal Sequin Cutout Dress
Special Occasion
Sleek and sparkly, the Kristina formal sequin dress is a major glow-up for prom! She features a classy, sleeveless, square neck with bungee spaghetti straps that cross in the back and shape her form-fitting, cutout bodice. The high waist seam leads to her floor-length hem with a sultry front slit perfect for showcasing glam heels.
Fit & Features
- Sleeveless, square neck, bungee spaghetti straps
- Adhesive bra recommended
- Form-fitting, cutout bodice, cross-back straps
- High waist seam, back zipper closure
- Floor-length hem, front slit
- Sequin-knit lined fabric
- Fits true to size
Style Number/Barcode: 05002-2260
Category Name: Purple Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marina Satin Mermaid Dress
Special Occasion
Stop everyone in their tracks in the lovely Marina mermaid dress! Embrace all the elegance and grace of this sultry sleek dress with its sleeveless cowl neckline, spaghetti straps, ruching at the waist, and its floor-length fitted silhouette with a high front slit. Complete the look with sparkly statement earrings.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- High waist seam, front ruching
- Floor-length fitted mermaid silhouette, thigh-high slit
- Stretch satin fabric
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-0776
Category Name: Purple Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kyla Cutout High Slit Satin Formal Dress
Special Occasion
Sleek with an alluring aura, the Kyla satin formal dress will have you radiating chic energy at your next fancy affair. She features a sleeveless pleated cowl neckline, spaghetti straps, a bold waist cutout at the front, a hip-hugging fit, a floor-length hem with a thigh-high front slit to showcase some leg, and a slim-fit silhouette. The smooth satin-knit fabric offers a moderate stretch for comfortable wear. Complete the look with a gemstone necklace and strappy stilettos for a wedding.
Fit & Features
- Sleeveless pleated cowl neckline, spaghetti straps
- Front waist cutout, high waist seam
- Hip-hugging fit, floor-length hem, high front slit
- Slim-fit silhouette
- Satin-knit fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7343
Category Name: Purple Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: BURGUNDY, BLACK, BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Wanda Formal Corset Crepe Dress
Special Occasion
Stun a formal dress that puts you in a league of your own! Wanda features a sleeveless V-neckline, supportive padded cups that eliminate the need for an additional bra, and adjustable spaghetti straps. The bodice features a timelessly chic corset design with flexible boning that provides structure. The skirt features a curve-hugging A-line style with a daringly high side slit that showcases a hint of leg. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and a faux fur wrap.
Fit & Features
- Sleeveless V-neckline
- Padded cups
- Adjustable spaghetti straps
- Corset bodice, flexible boning, back zipper and hook and eye closure
- A-Line silhouette, high side slit
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2020
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alisa Lace Sequin Back Mermaid Formal Dress
Special Occasion
Find yourself captivating in the Alisa long formal dress at your next black-tie affair! The sleek stretchy knit fabric reveals a gorgeous sheer floral lace back design embroidered with shimmering sequins for a luxe shine. Her sleeveless bodice is shaped with a draped cowl neckline with a padded bust and adjustable spaghetti straps for a customized fit. She features ruching at the waist and back to accentuate your stunning curves on the floor-sweeping mermaid silhouette accented with a cascading train. Complete your look with a rhinestone jewelry set and stiletto heels.
Fit & Features
- Stretchy knit fabric, sheer floral lace back with sequins, short knit lining
- Sleeveless cowl neckline, padded bust
- Adjustable spaghetti straps
- Back zipper closure with hook and eye closure
- Ruched seams
- Mermaid fit with train
- Runs true to size
Style Number/Barcode: 05002-8063
Category Name: Purple Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: WINE, NAVY, GOLD
Available Size: S, XS, M
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Alira Cold Shoulder A-Line Satin Formal Dress
Special Occasion
The Alira satin formal dress is worthy of an enchanted fairytale moment at prom or black tie balls! Made for a truly unforgettable evening, this satin gown boasts a classy cold shoulder surplice V-neckline with padded bra cups for support, flexible boning along her bodice for a snatched appearance, short-sleeve cuffs, and adjustable spaghetti straps that let you customize the fit. The A-line silhouette and front slit add a touch of sophistication, while the floor-length hem creates a truly elegant look. Plus she features hidden side pockets to keep your hands warm and is perfect for holding your phone between taking photos! Complete the look with a stunning hair accessory, a necklace, and heels to memorize all night!
Fit & Features
- Smooth silky satin lined with woven fabric
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Front slit
- A-line silhouette, side pockets
- Runs true to size
Style Number/Barcode: 05002-8012
Category Name: Purple Formal Dresses
Price: $109.90
Availability: Out of Stock
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Mellie Faux Pearl Mesh Mermaid Long Formal Dress
Special Occasion
Step into elegance in the Mellie mesh long formal dress to make a memorable impression at weddings or banquets! Designed with a flattering sweetheart cowl neckline, adjustable spaghetti straps for a customizable fit, and padded bra cups to give you support. The side and back ruched seams create a stunning mermaid silhouette, while the high front slit adds a touch of allure. Made with luxurious faux pearl mesh fabric, this floor-length gown is the epitome of sophistication and style. Complete the look with a sparkly clutch and heels!
Fit & Features
- Faux pearl embellished mesh fabric lined with knit
- Adjustable spaghetti straps
- Padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8131
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, XL
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Gwendolyn Glitter Knit Bow-Back Mermaid Dress
Special Occasion
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Backless design, high waist seam
- Bow-back accent, floor-length train
- Floor-sweeping hem, mermaid silhouette
- Form-hugging fit
- Glitter knit fabric
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7226
Category Name: Purple Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, MAUVE, LIGHT, BLUE, PINK
Available Size: XS, S, M, L, XL
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Adera Formal Sweetheart Mermaid Dress
Special Occasion
Steal the show in the chic Adera formal dress as you raise a toast to the newlyweds, graduates, or award recipients at a banquet! She stuns in a sleeveless sweetheart neckline with a chic cowl draping, a padded bust, spaghetti straps, and a curve-hugging mermaid silhouette with a sultry high front slit and long hem. The formal dress is composed of a slinky knit-lined fabric with a moderate stretch. Complete the look with an embellished box clutch and heels.
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Spaghetti straps, padded bust
- Curve-hugging, mermaid silhouette
- High front slit, long hem
- Lined slinky knit fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7333
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, GOLD
Available Size: S, M, XS, L, XL
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Catalina Twist Front Maxi Formal Dress
Special Occasion
Sultry and sophisticated, the Catalina formal dress leaves little to the imagination. She features an off-the-shoulder neckline with a twist front accent that effortlessly shapes the fitted, empire waist. Her curves have a moment in the form-fitting silhouette with side ruching, and a sexy slit for a show of skin along the maxi-length hem. Complete your show-stopping look with sparkly duster earrings and heels.
Fit & Features
- Off-the-shoulder neckline, twist front
- Fitted empire waist
- Side ruching, slit accent
- Maxi-length hem
- Smooth knit-lined fabric
- Moderate stretch
- Fits true to size
Style Number/Barcode: 05002-1972
Category Name: Purple Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ariella Take A Bow Formal Dress
Special Occasion
You'll be ready for the encore in the ever charming Ariella dress! She features a partially sheer laced bodice, a high round neckline, a sweetheart bust lining, fitted unlined long sleeves, a bold open back that leads to a charming accent with ruffled detail. Her slim fit bodice leads to an elongating floor length silhouette with a high side slit. Dress is composed of a combination of crepe and lace fabric that offers a form hugging fit with a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6609
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Gabrielle Formal High Slit Satin Dress
Special Occasion
Make a memorable impression in sophisticated satin! Gabrielle features a sleeveless bodice, a square neckline with racer bust and princess seams. Her back features an open lower back design that leads to a lower zipper closure. Her slim fit bodice leads to a fluttering double lined floor length silhouette accented with a high side slit and hidden side pockets. Dress is composed of a stretchy satin fabric that offers a relaxed fit with slight stretch.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
*Also available in Plus.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6253
Category Name: Purple Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
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Abby Floral Jacquard Ball Gown
Special Occasion
You'll be ready to celebrate the night in the Abby formal ball gown designed to capture all the attention! She features a sleeveless boat neckline, dual adjustable spaghetti straps, and an open back with an alluring lace-up design for a customized fit. Her high waist seam effortlessly leads to the A-line silhouette with a sultry front slit to showcase some leg. The formal dress is composed of a floral jacquard woven fabric with an inner lining and no stretch. Complete your event look in this long dress with a stunning hairpiece and clutch.
Fit & Features
- Sleeveless boat neckline, dual adjustable spaghetti straps
- Open back, lace-up design, tie closure, zipper closure
- High waist seam
- A-line silhouette, front slit
- Floral jacquard woven fabric, inner lining, no stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2411
Category Name: Purple Formal Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Fleur Formal Double High Slit Dress
Special Occasion
Bring the glamour to your evening with a formal dress that makes a breathtaking entrance! Fleur features a sleeveless cowl neckline, spaghetti straps, lace-up straps, dual high side slits, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a moderate stretch. Complete look with rhinestone heels and a cuff.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Adhesive bra recommended
- Lace-up back
- Dual high side slits
- A-line silhouette
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1381
Category Name: Purple Formal Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stylish Debut Floral Flocked Mesh Midi Dress
Make a stylish debut at your next party in this stunning floral flocked mesh midi dress. It features a sleeveless cowl neckline, adjustable spaghetti straps, a midi-length hem with a back slit accent, and a slim-fit silhouette. The sheer mesh fabric features a floral velvet flocked burnout pattern and includes a nude-tone knit lining. Pair with a dainty layered necklace and clear heels.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- High waist seam, back zipper, hook and eye closure
- Midi-length hem, back slit, slim-fit silhouette
- Sheer mesh fabric, floral velvet flocked burnout pattern
- Nude knit lining
- Plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2549
Category Name: Purple Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alisha Asymmetrical One-Shoulder Formal Dress
Special Occasion
Create a sleek and stunning look that will have all eyes on you in the chic Alisha formal dress! She features a sleeveless asymmetrical one-shoulder neckline with a spaghetti strap, an open back with a subtle strappy design, a high waist seam, and a floor-length, fitted silhouette with a sexy thigh-high side slit. Style this dress with clear heels for a trendy vibe.
Fit & Features
- Sleeveless asymmetrical one-shoulder neckline
- Single spaghetti strap
- Open back, subtle strappy design
- High waist seam
- Floor-length, fitted silhouette, high side slit
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1540
Category Name: Purple Formal Dresses
Price: $8.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anabella Formal Crepe Bow Midi Dress
Special Occasion
Anabella is the perfect dress for rehearsal dinners and social cocktail parties! She features a sleeveless one-shoulder neckline, a single shoulder strap with bow detail, a form-hugging silhouette, and a midi-length hem with a flirty slit. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a sparkly envelope clutch and heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline
- Single shoulder strap, bow detail
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Front slit, midi-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1439
Category Name: Purple Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S