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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Lainey Ruffled High Slit Long Formal Dress
Special Occasion
Bring the flirtatious flair to your fancy affair with the alluring details of the Lainey ruffled high slit long formal dress! Crafted from a sleek and stretchy knit fabric, she features a sleeveless V-neckline, bungee spaghetti straps that lead to a bold open back with a cross-back strappy design, a fitted bodice, a floor-length hem with a thigh-high front slit accented with a ruffled trim, and a slim-fit silhouette. Style this long dress with rhinestone statement earrings and metallic heels!
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Open back, cross-back strappy design
- Fitted bodice, high waist seam
- Floor-length hem, thigh-high front slit, ruffled trim, slim-fit silhouette
- Sleek knit fabric, knit lining at the bust, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8744
Category Name: Purple Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Giselle Formal High Slit Crepe Dress
Special Occasion
Stun with a formal dress that brings the elegance to your special evening! Giselle features a sleeveless V-neckline with ruching at the bodice, adjustable spaghetti straps that cross at the back, and an A-line silhouette with a high side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a choker and earrings.
Fit & Features
- Sleeveless V-neckline, ruching at the bodice
- Adjustable spaghetti straps, cross-back
- A-line
- High side slit
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1631
Category Name: Purple Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Delaney Lace-Up Mermaid Sequin Formal Dress
Special Occasion
Pretty and marvelous! The Delaney sequin formal dress makes every special event sparkle. Designed with a shimmering sequin scroll pattern on mesh fabric, this gown steals the spotlight. She features a flattering square neckline and adjustable spaghetti straps for the perfect fit, while the padded bra cups provide support. Turn heads with her lace-up back that accentuates the stunning mermaid silhouette and delicate floor-length hem to elongate your figure. Complete the look with grand earrings and a necklace.
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Padded bra cups
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8101
Category Name: Purple Formal Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Meara Formal Cutout Crepe Dress
Special Occasion
Dare to go bold with a formal dress that shows off a hint of skin in all the right places. Meara features a sleeveless V-neckline with a notched bodice, spaghetti straps, dual cutouts at the waist, and a high side slit. 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 rhinestone headband.
Fit & Features
- Sleeveless V-neckline, notched bodice
- Spaghetti straps
- Dual cutouts at the waist
- High side slit
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1753
Category Name: Purple Formal Dresses
Price: $19.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aurora High-Slit Fitted Midi Dress
Special Occasion
Effortlessly elevate your look with the classic and chic Aurora midi dress. She features a sleeveless wired deep V-neckline, adjustable spaghetti straps, a high waist seam, and a mid-length, curve-hugging silhouette with a stylish thigh-high front slit. Complete the outfit with cute mules.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Princess seams, high waist seam
- Mid-length, form-hugging fit, high front slit
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0653
Category Name: Purple Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
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Slick 'Em Satin Mini Dress
Show them what you're workin' with! Flaunt the Slick 'Em mini dress and show them how it's done.
Fits & Features
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Narrow Spaghetti Straps
- Surplice V Neckline I Square Back
- Asymmetrical Wrap Mini Skirt Accented With Pleats
- Smooth Satin Fabric I Fully Lined
- Curve Hugging Fit I Moderate Stretch
- Zipper Not Included
Teal Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Purple Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05103-0535
Category Name: Purple Formal Dresses
Price: $19.97 $33.90
On Sale: Yes
Availability: Out of Stock
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Narrow Spaghetti Straps
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Avianna Formal High Slit Dress
Special Occasion
Bring the drama and radiate confidence in our dress! She features a sleeveless bodice, a V neckline, princess seams and slim shoulder straps. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined stretchy scuba fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6328
Category Name: Purple Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lessie Formal High Slit A-Line Dress
Special Occasion
Show up to your event like the true diva you are with a formal dress that wows from the moment you enter the room! The Lessie long formal dress features a sleeveless cowl neckline, spaghetti straps, a high fitted waist, and a floor-length A-line silhouette that is accented with a high side slit to show some leg. 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 cowl neckline, spaghetti straps
- Adhesive bra recommended
- Open back, cross-back strap design
- High waist, high side slit
- Floor-length A-line silhouette
- Lined smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1894
Category Name: Purple Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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JoJo Formal Sequin Bustier Mermaid Dress
Special Occasion
Breathtaking romance and shimmery sequins captivate the JoJo formal dress perfect for a winter ball or black tie gala! She features a sleeveless sweetheart neck, adjustable spaghetti straps so you can customize her fit and a figure-flattering bustier bodice with flexible boning. Her curve-hugging mermaid silhouette is designed with a sexy front high-cut slit to show some skin along the floor-length hem. The formal dress is composed of a sequin scroll patterned fabric. Complete your stunning look with earrings and heels.
Fit & Features
- Sleeveless sweetheart neck, adjustable spaghetti straps
- Back zipper closure, bustier bodice, flexible boning
- Curve-hugging, mermaid silhouette
- Front high-cut slit, floor-length hem
- Sequin scroll pattern, mesh fabric, knit lining, minimal stretch
- Strapless bra optional, padded bust
- Runs true to size
Style Number/Barcode: 05002-2541
Category Name: Purple Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Daria Lace Back A-Line Ball Gown
Special Occasion
Gracefully glide into the night in the Daria ball gown designed to shine at formal dances, black-tie events, and charity auctions! She features a sleeveless square neck, adjustable spaghetti straps for a customizable fit, a lightly padded bust, and a romantic lace-back panel. Her empire waist seam leads to the flattering A-line silhouette with hidden side pockets to keep your hands warm and a sultry asymmetrical floor-length hem with a high-cut front slit. The ball gown is composed of a shimmery knit fabric with a stretchy knit lining. Style with a bracelet and hair barrette to complete the look!
Fit & Features
- Sleeveless square neck, adjustable spaghetti straps
- Lightly padded bust, bra optional
- Lace back panel, zipper and hook-eye closure
- Empire waist seam, hidden side pockets, A-line silhouette
- Asymmetrical high-cut front slit, floor-length hem
- Shimmer knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-3331
Category Name: Purple Formal Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emma Formal Bow Long Dress
Special Occasion
You'll be a breath-taking view in the Emma formal dress at your next black tie affair! She features a sultry, off-the-shoulder neckline with a front bow design, an empire waist seam, and a form-hugging, floor-length hem with a sexy high-cut front slit. The formal dress is composed of a crepe-lined fabric with plenty of stretch. Complete your dressy look with a radiate necklace and earrings set.
Fit & Features
- Off-the-shoulder neckline, front bow design
- Empire waist seam
- Form-hugging silhouette
- Floor-length hem, high-cut front slit
- Crepe-lined fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2526
Category Name: Purple Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Velvet Off-The-Shoulder Dress
Special Occasion
Capture all the attention in the room in this gorgeous long velvet dress! Olivia features a flattering off-the-shoulder neckline, a high side slit, and a curve-hugging fit. The dress is made from a form-fitting velvet material with a moderate stretch. Wear it with glimmering earrings and stilettos to really bring the glam.Fit & Features
- Off-the-shoulder neckline, short sleeves
- Strapless or adhesive bra recommended
- Back zipper closure, ruched detailing
- High waist seam, floor-length fitted silhouette, high side slit
- Curve-hugging fit
- Velvet fabric with moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1546
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Kiana Floral Chiffon A-Line Dress
Special Occasion
Our beautiful Kiana formal dress is the perfect prom dress for the girl who loves a romantic floral look! Get the best outdoor pictures with her gorgeous silhouette flowing with the wind. She features a classy sleeveless V-neckline with adjustable spaghetti straps and a fitted bodice. Showcase some leg with her sultry front slit on an A-line, floor-length silhouette. The formal dress is composed of floral printed chiffon fabric with lining. Complete your stunning look in glitzy heels.
Fits & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Lightly padded bust
- Back zipper, hook and eye closure
- Floor-length A-line silhouette, high front slit
- All-over floral print
- Lined chiffon fabric
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-0543
Category Name: Purple Formal Dresses
Price: $33.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alexandra Rhinestone Embroidered Tulle Ball Gown
Special Occasion
Create an enchanting look perfect for prom, galas, or any upcoming soirees in the gorgeous Alexandra ball gown made to make you feel like a glamorous queen! She features a sleeveless sweetheart neckline with a built-in lined and padded bust, adjustable spaghetti straps for a customized fit, a sheer corset-designed bodice with flexible boning to provide structure, and stunning floral embroidery at the bodice with mini rhinestone embellishments for a hint of sparkle. Her fitted high waist flows out to a floor-sweeping ball gown skirt with an A-line silhouette and features layers of tulle in the lining to elevate the drama. The dress is composed of an airy sheer tulle fabric with a partial knit lining. Complete your regal look with cascading rhinestone fringe earrings and an embellished clutch.
Fit & Features
- Sleeveless sweetheart neckline, lined and padded bust
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Sheer corset-designed bodice, flexible boning
- Floral embroidery at the bodice, mini rhinestone embellishments
- Fitted high waist, floor-length ball gown skirt, A-line silhouette, layers of tulle
- Sheer tulle fabric, partial knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05004-0180
Category Name: Purple Formal Dresses
Price: $19.97 $179.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jessa Formal Satin V-Neck Slit Dress
Special Occasion
Elegance comes easy in the Jessa formal satin dress designed in a sultry silhouette to showcase your true beauty! She features a sleeveless V-neck with a wire insert, adjustable spaghetti straps, and side ruched seams that accentuate your curves. Her floor-length hem offers a show of leg thanks to the high-cut side slit perfect for styling with rhinestone heels.
Fit & Features
- Sleeveless, V-neck with wire insert
- Adjustable spaghetti straps
- Bra-friendly design
- Side ruched seams, high-cut side slit
- Floor-length hem
- Stretch-satin luxe fabric
- Runs true to size
Style Number/Barcode: 05002-7029
Category Name: Purple Formal Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
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Maribelle Formal V-Neck Mermaid Dress
Special Occasion
So stunning and sultry, the Maribell formal long dress is designed to draw all the attention onto you! Perfect for school dances, wedding guests, and formal spring events. She features a sleeveless surplice V-neckline, padded bust, and spaghetti straps that shape the lace-up back, a side ruched seam to accentuate your curves along her mermaid silhouette with a skin-baring high-front slit, and floor-length hem. The formal maxi dress is composed of a shiny smooth knit fabric with a sewn-in lining and plenty of stretch. Complete the look and style the maxi long dress with a glitter clutch and block heels.
Fit & Features
- Sleeveless surplice V-neckline, padded bust
- Spaghetti straps, lace-up back, zipper closure
- Side ruched seam, mermaid silhouette
- High-front slit, floor-length hem
- Shiny smooth knit fabric, sewn-in lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6967
Category Name: Purple Formal Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
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Cara Formal Sequin And Pearl Dress
Special Occasion
Shine like the rare pearl you are in our glamorous Cara dress! She features a sleeveless bodice, a plunging V neckline and adjustable spaghetti straps that cross at the back. Her slim fit bodice leads to a curve hugging floor length silhouette that is accented with a high side slit. She dazzles with her twinkling sequins and pearl accents throughout. Dress is composed of a lined mesh fabric that offers a relaxed fit with minimal stretch.
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: 05002-0251
Category Name: Purple Formal Dresses
Price: $33.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Braelynn Formal Sequin Mermaid Dress
Special Occasion
Razzle and dazzle as you dive into glam sequins! Our Braelynn dress features a plunging V neckline with light pleating detail and fitted long sleeves. Her relaxed fit bodice leads to a curve hugging mermaid silhouette accented with a high side slit to bring the drama! She is composed of a lined mesh fabric complemented with burgundy hued sequins for non stop shine! Dress offers a moderate stretch and includes a back zipper closure.
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: 05002-6031
Category Name: Purple Formal Dresses
Price: $37.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Off The Shoulder Crepe Dress
Special Occasion
Keep it sophisticated and glam with a formal dress that captivates from the moment you enter the room. Olivia features an off-the-shoulder neckline with a pleated overlay, a sheer mesh V-shaped insert, and a curve-hugging mermaid 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 clutch.
Fit & Features
- Off the shoulder neckline with a pleated overlay
- Sheer mesh V-shaped insert
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1137
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Maeva Formal Satin Off-The-Shoulder Dress
Special Occasion
Radiate sexy sophistication in the Maeva formal satin dress! She features a lovely off-the-shoulder folded neckline adorned with short-sleeve cuffs, a side pleated bodice, and a flattering slim silhouette with a sultry wrap-style front slit and floor-length hem. The formal dress is crafted from a silky satin fabric with a luxe sheen. Complete the look for black tie galas or charity dinners with a glam hair accessory.
Fit & Features
- Off-the-shoulder, folded neckline
- Short sleeve cuffs, back zipper closure
- Side pleated bodice, slim silhouette
- Wrap-style front slit, floor-length hem
- Satin fabric, luxe sheen, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8316
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN, SAGE
Available Size: XS, S
Product Badge:- Sale
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Eliena Formal Rhinestone Strap Mermaid Dress
Special Occasion
Leave your admirers speechless in the Eliena formal long dress! She features a square neckline and rhinestone-embellished straps that exude sophistication. Side ruched seams flatter your curves, while the mermaid silhouette elongates your figure. Make a statement on any special event with this breathtaking floor-length dress composed of a smooth knit fabric offering plenty of stretch. Complete the look with a bold choker and earrings for a black-tie celebration or winter formal dance!
Fit & Features
- Sleeeveless square neckline
- Rhinestone embellished straps
- Side ruched seams, mermaid silhouette
- Floor-length hem
- Smooth knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7848
Category Name: Purple Formal Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M
Product Badge:- Sale
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Ciela Sequin Scroll X-Back Skater Party Dress
Special Occasion
Rhine and stun in the Ciela party prom dress ready to twirl the night away! She features adjustable spaghetti straps that form the double X-back design, a V-neckline with built-in bust support, and a delicate sequin scroll pattern that shimmers under the dance floor lights. Her skater silhouette fits and flatters every body type. Complete your dazzling prom look with stiletto heels and a sparkly collar necklace.
Fit & Features
- Sleeveless bodice, adjustable spaghetti straps
- V-neckline, built-in bust support, no bra required
- Double X-back design, back zipper, hook and eye closure
- Sequin scroll pattern
- Skater silhouette
- Sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0752
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Nyra Formal Flocked Velvet A-Line Dress
Special Occasion
The elegant details on the Nyra formal dress make a divine impression at galas or black-tie weddings! She embodies beauty and grace in her off-the-shoulder, sweetheart neckline with non-slip grip lining, sheer short-sleeve cuffs, and a pleated bust with padding. Her flattering A-line silhouette effortlessly flares out from the waist down the floor-length hem showcasing a sultry high-cut slit. The formal long dress is composed of a sheer mesh fabric with a flocked velvet pattern and a stretchy knit lining. Style with a bracelet and ring set to complete your chic look!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Lightly padded and pleated bust
- Back zipper and hook-eye closure
- A-line silhouette, high-cut slit, floor-length hem
- Sheer mesh fabric, flocked velvet pattern, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3125
Category Name: Purple Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tatum Formal Glitter Mermaid Dress
Special Occasion
Make a twirl-worthy entrance in a formal dress that makes a shine-stopping entrance! Tatum features a sleeveless square neckline, padded cups, adjustable spaghetti straps, and cross-straps that fasten with a slide hook closure. The slim-fit waist leads to a mermaid silhouette that is accented with ruching throughout. The dress is composed of a lined glitter mesh fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless square neckline
- Padded cups
- Cross-straps with slide hook fasten
- Ruching
- Lined glitter mesh
- Mermaid silhouette
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1773
Category Name: Purple Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L