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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Andie Formal Square Neck Slit Long Dress
Special Occasion
Put your curves on display in the stunning Andie formal dress to make an entrance at rehearsal dinners and cocktail soirees! She features a sleeveless square neck, adjustable spaghetti straps for a customizable fit, and a small side ruched seam atop her sexy high slit that leads to the long hem. The formal dress is composed of a smooth and slinky knit fabric with lining and plenty of stretch. Complete the look with earrings and rhinestone heels.
Fit & Features
- Sleeveless square neck, adjustable spaghetti straps
- Back zipper closure
- Small ruched side seam, high slit
- Curve-hugging slim silhouette, long hem
- Lined smooth knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7380
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alese Scroll Sequin Cross Back Mermaid Dress
Special Occasion
Make them look twice when you walk into any room with our stunning Alese! Her scroll sequins will glimmer and shimmer in the light, while her figure-hugging mermaid silhouette will show your curves off in a flattering way! Go for the extra glow by pairing her with some rhinestone earrings and cuff!
Fits & Features
- Adjustable Spaghetti Straps That Cross At The Back
- Plunging Wire Trim V Neckline I Padded Bust
- Back Zipper With Hook & Eye Closure
- Sweeping Floor-Length Hemline I Mermaid Silhouette I Front Slit
- Mesh Lined Fabric I Scroll Sequins Pattern
- Form Hugging Fit I Moderate Stretch
Model is 5'4" with a 33" bust, 24.5" waist and 39" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0704
Category Name: Purple Formal Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
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Deana Formal Mesh Corset Mermaid Long Dress
Special Occasion
Serve elevated elegance in the sleek Deana formal long dress to make a stunning entrance at black-tie parties or weddings! She features a sweetheart neckline with a cowl draping and adjustable spaghetti straps while the corset bodice with a built-in padded underwire bust and flexible boning accentuate your figure. The mermaid silhouette and floor-length hem add a touch of sophistication to lightweight mesh fabric with a full knit stretchy lining. Complete the look with gorgeous rhinestone jewelry and heels!
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Corset bodice, built-in padded underwire bust
- Flexible boning
- Mermaid silhouette, floor-length hem
- Mesh fabric, full knit stretchy lining
- Runs true to size
Style Number/Barcode: 05002-8222
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Emma One-Shoulder Mermaid Dress
Special Occasion
Have all eyes on you as you enter the room in the chic and sleek Emma mermaid dress. She features an asymmetrical one-shoulder neckline with a single long fitted sleeve, a sultry lower back cutout followed by ruching, and a floor-length curve-hugging mermaid silhouette. Style this dress with sparkling rhinestone statement earrings.
Fit & Features
- Asymmetrical one-shoulder neckline, single long fitted sleeve
- Bra-friendly
- Lower back cutout, lower back ruched detailing
- High waist seam, floor-length fitted mermaid silhouette
- Stretch satin fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1961
Category Name: Purple Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Ruthie Formal Sequin Bow Crepe Long Dress
Special Occasion
Showcase a unique dress like the Ruthie formal crepe dress adorning glam and classy detail everyone will swoon for! The formal long dress features a strapless neckline with a sequin-embellished statement bow, non-slip grip lining, a curve-hugging slim silhouette, and a flattering high front slit and long hem. She's composed of a crepe fabric for a chic style and has a stretchy knit lining. Complete the look with hoop earrings and heels for a dance or charity gala dinner!
Fit & Features
- Strapless neckline, non-slip grip lining
- Sequin-embellished bow
- Back zipper and hook-eye closure
- Slim silhouette, high front slit, long hem
- Crepe fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7331
Category Name: Purple Formal Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amy Formal Sequin V-Neck Long Dress
Special Occasion
Made to sparkle and stun, be seen in a new light in the Amy formal sequin dress for your next dressy event! She's ready for the spotlight in her effortless form-fitting sleeveless silhouette with unique, inverted sequin embroidery on delicate mesh-lined fabric. Complete the look with a chic box clutch.
Fit & Features
- Sleeveless, V-neck, bungee spaghetti straps
- High-waist seam, back zipper closure
- Form-fitting silhouette
- Floor-length hem
- Inverted sequin-embroidery, mesh-lined fabric
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2258
Category Name: Purple Formal Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Birdie Formal Glitter Lace Empire Dress
Special Occasion
Make an entrance fit for royalty with a formal dress that enchants! Birdie features a square neckline, short puff sleeves, an empire waist with a rhinestone embellished trim, a floral glitter lace body throughout, and a side slit. The dress is composed of a lined glitter lace fabric that offers a form hugging fit with minimal stretch. Complete look with nude heels and a rhinestone headband.
Fit & Features
- Square neckline, short puff sleeves
- Padded cups
- Empire waist, rhinestone embellished trim
- High side slit
- Floral glitter lace fabric
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1439
Category Name: Purple Formal Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chic Sparkle Corset Mini Dress
Bring a chic sparkle to your night-out look with this stunning mesh mini dress! It features a strapless square neckline with an angled design, a corset-designed bodice with flexible boning, side ruching, and a short, curve-hugging silhouette. The sheer mesh fabric has a full knit lining and is embellished with all-over iridescent rhinestones. Complete the outfit with clear heels.
Fit & Features
- Strapless square neckline, angled design
- Corset-designed bodice, flexible boning
- Back zipper and hook and eye closure
- Side ruching, short, form-fitting silhouette
- Sheer mesh fabric, full knit lining, moderate stretch
- All-over mini iridescent rhinestone embellishment
- Runs true to size
Style Number/Barcode: 05101-1126
Category Name: Purple Formal Dresses
Price: $9.97 $50.90
On Sale: Yes
Availability: Out of Stock
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Kateri Crepe Midi Dress
Special Occasion
Our Kateri is a show-stopper! Her body-lovin' fit will hug your every curve.
Fits & Features
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Spaghetti Straps That Lace Up & Cross At The Back
- Plunging V Neckline
- Midi Length Silhouette With Front Slit
- Crepe Fabric
- Curve Hugging Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0310
Category Name: Purple Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
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Spaghetti Straps That Lace Up & Cross At The Back
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Yara One-Shoulder High Slit Glitter Mesh Formal Dress
Special Occasion
Show up and stun at your formal affair looking absolutely iconic in the Yara one-shoulder high slit glitter mesh formal dress! Made with a sheer glitzy glitter mesh fabric with a full-length knit lining, this figure-flaunting long dress offers plenty of stretch for comfortable wear all night. Her sleeveless bodice is shaped with a one-shoulder neckline with a tank shoulder strap, and she features all-over ruched detailing to accentuate your gorgeous curves on the slim-fit silhouette. Her asymmetric hem creates an alluring high-cut side slit to showcase some leg. Complete your look with metallic stiletto heels.
Fit & Features
- Stretchy sheer glitter mesh fabric, full-length knit lining
- One-shoulder neckline, tank strap
- High waist seam
- Ruching
- Asymmetric high side slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8362
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S
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Greta Formal Glitter One Shoulder Dress
Special Occasion
All you can do is shine in the sparkling Greta formal glitter dress perfect for banquets or red carpet events! She features a flawless one-shoulder neckline with a fitted long sleeve, a side pleated seam, and a flattering hip-hugging slim silhouette, high front slit, and wrap-style floor-length hem. The formal dress is crafted from a shimmering glitter crepe knit fabric that will fit your body like a glove and offers a moderate stretch. Complete the look with glamorous jewelry and heels.
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Side pleated seam
- Hip-hugging slim silhouette
- Wrap-style, high front slit, floor-length hem
- Glitter crepe knit fabric, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7420
Category Name: Purple Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Nayeli Formal Crepe A-Line Long Dress
Special Occasion
Dare to stand out in the Nayeli formal dress as a bridesmaid or wedding guest! She features an elegant off-the-shoulder sweetheart neckline, a pleated waist, and an A-line form-hugging long silhouette with a flirty ruffled slit. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style this long dress with a rhinestone clutch and heels to complete the look!
Fit & Features
- Off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Pleated waist, A-line form-hugging silhouette
- Ruffled slit, long-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3619
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anisa Formal Sequin A-Line Dress
Special Occasion
Bring the sparkle and shine with a formal dress that illuminates at your special event. Anisa features a sleeveless V-neckline with padded cups, bungee spaghetti straps that cross at the back, and a bold open back with a sleek bungee bar strap. Her slim-fit bodice features dual cutouts at the waist and an A-line silhouette. The dress is composed of a lined mesh fabric with a damask sequin pattern. Complete your formal outfit with rhinestone heels.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps, cross at the back
- Padded cups, no bra required
- Open back design, bungee bar strap
- High waist seam, dual waist cutouts, A-line silhouette
- Damask sequin pattern
- Lined mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2318
Category Name: Purple Formal Dresses
Price: $25.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Karasi Formal High Slit Mermaid Dress
Special Occasion
Make a show-stopping entrance with a formal dress that wows from all your best angles! Karasi features a sleeveless V-neckline, adjustable spaghetti straps, an open back with lower back tie, ruching at the lower back, a high side slit, and a mermaid silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Open back, lower back ties, ruching at the lower back
- High side slit
- Mermaid silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1772
Category Name: Purple Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Sherry Caged Strappy A-Line Glitter Formal Dress
Special Occasion
Ensure a memorable prom night or birthday entrance (and exit) in the showstopping Sherry glitter formal dress! This floor-length gown features a sparkling glitter woven fabric and a V-neckline, accentuated by caged strappy detailing on the back. With padded bra cups and adjustable spaghetti straps, this A-line dress will give you a comfortable and flattering fit. Plus, hidden side pockets keep your hands warm or lip gloss handy! Complete the look with a rhinestone hair accessory and block heels.
Fit & Features
- Glitter woven fabric, full stretchy knit lining
- Adjustable spaghetti straps
- Padded bra cups
- Caged strappy back, zipper and hook-eye closure
- Hidden side pockets
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8019
Category Name: Purple Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Adrianna Velvet Long Sleeve Mermaid Dress
Special Occasion
So luxe and chic, the Adrianna velvet long sleeve mermaid dress is a gorgeous option for formal parties, weddings, or galas! She features a cowl neckline, long fitted sleeves, a form-hugging bodice, ruching at the waist, a floor-length hem with a fitted mermaid silhouette, and a skin-flaunting high front slit. The smooth velvet fabric will elevate your look all the more. Style with a rhinestone necklace and earrings set.
Fit & Features
- Cowl neckline
- Long fitted sleeves
- Form-hugging bodice, ruching at the waist
- Floor-length hem, fitted mermaid silhouette, high front slit
- Lined velvet fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-6915
Category Name: Purple Formal Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
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Marjorie Formal Lace Formal Dress
Special Occasion
Stun in a formal lace dress that captivates from the moment you enter the room. Majorie features a sleeveless sweetheart neckline, a lace bodice, sleek spaghetti straps, and a sexy waist cut out with lace trim. The back features a sheer floral lace back that shows off a hint of skin. Her slim fit bodice leads to a floor-length crepe silhouette. Complete your formal outfit with rhinestone heels and a sleek satin clutch.
Fit & Features
- Sleeveless sweetheart neckline with padded cups
- Lace bodice
- Spaghetti straps
- Sheer floral lace back
- Waist cutout with lace trim
- Crepe fabric
- Form hugging fit, moderate stretch
Style Number/Barcode: 05002-1189
Category Name: Purple Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
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Lucia Side Slit Satin Dress
Special Occasion
Enter any room and you'll be receiving compliments left and right in our lovely Lucia!
Fits & Features
- Thick Shoulder Straps
- Sweetheart Neckline I Linear Seam Details At The Bust I Square Back
- Midi Length Silhouette With Front Side Slit
- Stretch Satin Fabric I Fully Lined
- Bodycon Fit I Moderate Stretch
- Zipper Not Included
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0351
Category Name: Purple Formal Dresses
Price: $8.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lydia Formal Velvet Wrap Dress
Special Occasion
Wrap yourself in luxe velvet as you enter the room in our enchanting Lydia dress! She features a sleeveless bodice, a plunging wrap V neckline, adjustable spaghetti straps that lead to a square back and light ruching on the left seam. Her relaxed fit bodice leads to a sweeping wrap silhouette. Dress is composed of a lined velvet fabric that offers a curve hugging fit with a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0165
Category Name: Purple Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Madonna Satin Evening Gown
Special Occasion
Introducing our Madonna Gown! She is designed with a pleated straight neckline with a drape overlay, off the shoulder sleeves, and a fitted bodice. Her cups are padded, and she features a vertical princess seam that creates a flattering fit. Slanted vertical seams at the waist line create a form fitting silhouette, and her hem is floor length, and features a side slit design that hits high thigh. She is composed of a satin like material that offers moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0141
Category Name: Purple Formal Dresses
Price: $26.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Mazie Formal Sequin V-Neck Mermaid Dress
Special Occasion
Light-catching sequin rows create a shimmer on the Mazie formal long dress perfect for homecoming and red-carpet celebrations! She features a sleeveless V-neckline, padded bust, sleek bungee spaghetti straps, and a curve-flaunting mermaid silhouette that gracefully touches the floor. The formal maxi dress is composed of a mesh fabric with sequin embroidery in a gorgeous chandelier design and includes a stretchy knit lining. Style the floor-length dress with a clutch and heels.
Fit & Features
- Sleeveless V-neckline, padded bust
- Bungee spaghetti straps, back zipper closure
- Curve-hugging, mermaid silhouette
- Floor-length hem
- Sequin-embroidery, chandelier design
- Mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-2991
Category Name: Purple Formal Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ember Formal Wrap Mermaid Dress
Special Occasion
Wrap yourself in elegance with a formal dress that makes a breathtaking impression. Ember features a wrap V-neckline, spaghetti straps, and a wrap mermaid silhouette. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a dainty cuff.
Fit & Features
- Wrap V-neckline
- Spaghetti straps
- Wrap mermaid silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1432
Category Name: Purple Formal Dresses
Price: $13.97 $54.90
On Sale: Yes
Availability: Out of Stock
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Trina One-Shoulder Slim Satin Formal Dress
Special Occasion
A bold beauty like you deserves a look to match in the Trina satin formal dress perfect for bridesmaids, wedding guests, or a banquet! The luxurious satin fabric falls into a long-length hem, making this dress the perfect choice for any formal occasion. She boasts a pleated one-shoulder neckline and adjustable spaghetti strap, this dress flatters with a slim silhouette and high front wrap slit to show off some leg. Complete the look in sleek stiletto heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Adjustable spaghetti strap
- Pleated one shoulder neckline
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8353
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, GOLD
Available Size: XS, S, M, L
Product Badge:- Sale
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Sandra Halter Open Back Mermaid Sequin Dress
Special Occasion
Evoke glamour in the Sandra sequin formal dress to bring sparkle to black-tie soirees! She's designed with a halter neckline with button closures to secure the sophisticated look, while the open back adds a touch of sultry. The mermaid silhouette and floor-length hem flatter every figure and curve to reveal a stunning fit, adorned with a mesmerizing sequin scroll pattern on delicate mesh fabric. Complete the look with a bracelet, clutch, and heels for a chic evening affair!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Button back closures
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8165
Category Name: Purple Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale