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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Leann Formal High Slit Glitter Dress
Special Occasion
Shine for those special moments in our twinkling Leann dress! She features a sleeveless bodice, a wrap V-neckline, and narrow cross straps. Her slim-fit bodice leads to a curve-hugging floor-length silhouette accented with a ruched side seam and a high side slit. The dress is composed of a glitter knit fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and a satin clutch.Fit & Features
- Sleeveless, V-neckline, spaghetti straps
- Adhesive bra recommended
- Criss-cross back
- Ruching, high side slit, slim-fit silhouette
- Glitter knit fabric, moderate stretch
- Saturation of glitter varies and may transfer
- Runs true to size
Style Number/Barcode: 05002-1536
Category Name: Purple Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amirah Formal Glitter Cowl Neck Long Dress
Special Occasion
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cowl neckline, adjustable spaghetti straps, and a beautiful cross back, this dress will make you feel like the star of the evening. Its slim-fit silhouette is complemented with a high front slit and side pleated seam for added allure, and the glitter knit fabric ensures you will be making a statement. Complete the look with earrings and strappy lace-up heels.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps, cross back
- Side pleated seam, slim silhouette, high front slit
- Floor-length hem
- Glitter knit fabric, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7563
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: S, M, XS, L
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Rochelle Formal Fantasy Mermaid Dress
Special Occasion
Keep it radiant in the Rochelle dress! Make a sensational entrance at your next special event in this formal crepe dress featuring a stunning off-the-shoulder neckline with a sweetheart bust that cascades off the shoulders, and a built-in bust for support. The vertical seams on the bodice create a streamlined look on the flared mermaid silhouette that highlights curves to create an hourglass effect. Complete your formal outfit with rhinestone heels and a sleek satin clutch.
Fit & Features
- Off-shoulder sweetheart neckline, short-sleeve cuffs
- Built-in padded bust, adhesive bra recommended
- Vertical seams, mermaid silhouette
- Back zipper closure
- Form-hugging style
- Crepe-lined fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-5841
Category Name: Purple Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Larsa Formal Velvet And Lace Mermaid Dress
Special Occasion
Radiate elegance in our luxe Larsa formal mermaid dress! She features an off-the-shoulder neckline with a sweetheart bust, long fitted sheer lace sleeves, and a mermaid silhouette accented with a high-side slit on the long-length hem. The dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look in this long dress with rhinestone earrings and a sleek clutch.
Fit & Features
- Off-the-shoulder neckline
- Sweetheart bust
- Long fitted sheer lace sleeves
- Mermaid silhouette, form-hugging fit
- High side slit, long-length hem
- Velvet fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1306
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Theresa Heat Of The Moment Dress
Special Occasion
You'll be too hot to handle in the stunningly chic Theresa dress! She features a wide round neckline, sheer long fitted sleeves, and a mini-length, curve-hugging silhouette. The all-over rhinestone embellishment creates a subtle party-perfect sparkle without being over the top! The dress is composed of a lined mesh fabric with a moderate stretch. Complete the look with sleek hoop earrings.
Fit & Features
- Wide round neckline
- Back zipper and hook and eye closure
- Sheer long fitted sleeves
- Mini-length, form-fitting silhouette
- All-over rhinestone embellishment
- Sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-3868
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L, XS, XL
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Jane Formal High Slit Satin Dress
Special Occasion
Create a head-turning moment with a formal dress that brings the luxe to your evening. Jane features a sleeveless square neckline, adjustable spaghetti straps, a high side slit for a show of leg accented with ruffle trim on the A-line silhouette. The dress is composed of a lined satin fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless, square neckline, adjustable spaghetti straps
- Adhesive bra recommended
- Ruffled high side slit
- A-Line silhouette
- Form-fitting design
- Smooth satin fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-1630
Category Name: Purple Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eliza Sleeveless Formal Mermaid Dress
Special Occasion
Show off your gorgeous curves in the sleek and stunning Eliza formal dress. She features a sleeveless sweetheart neckline with a twist-front design, a padded bust with a chic keyhole cutout underneath, spaghetti straps, a high waist seam, and a floor-length mermaid silhouette. The smooth knit fabric offers plenty of stretch. Perfect for weddings, complete your best-dressed guest look with strappy heels.
Fit & Features
- Sleeveless sweetheart neckline, twist-front design
- Padded bust, no bra required, keyhole cutout underneath
- Spaghetti straps, back zipper, hook and eye closure
- High waist seam
- Floor-length, form-fitting, mermaid silhouette
- Smooth knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-7010
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anne Formal Lattice Satin Dress
Special Occasion
Stun in satin as you create a one-of-a-kind entrance in our Anne dress! She features a sleeveless bodice, a square neckline, padded cups, and spaghetti straps that lead to a lattice back design. Her empire waist leads to a floor-length skirt that is accented with pockets and a stunning waist-high slit. The dress is composed of a satin fabric that offers a relaxed fit with minimal stretch. Includes a back zipper closure. Complete look with a satin clutch and heels.
Fit & Features
- Sleeveless square neckline, padded cups
- Spaghetti straps, lattice-back design
- Empire waist, lower back zipper and hook and eye closure
- A-line silhouette, high side slit
- Hidden side pockets
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-6373
Category Name: Purple Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Esperanza Formal Sequin Cowl Dress
Special Occasion
Have the spotlight on you in the dazzling Esperanza sequin long dress, perfect for prom! She stuns in a classic sleeveless cowl neck with sleek bungee spaghetti straps that lead to the slight open-back with zipper closure. Her slenderizing A-line silhouette features a sultry front slit to showcase some skin on the floor-length hem. The formal dress is composed of sequin-knit lined fabric with minimal stretch. Complete the look in stiletto heels.
Fit & Features
- Sleeveless cowl neck, bungee spaghetti straps
- Adhesive bra recommended
- Slight open-back, zipper closure
- A-line silhouette
- Front slit, floor-length hem
- Sequin-knit lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-6868
Category Name: Purple Formal Dresses
Price: $84.00 $119.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL, PERIWINKLE
Available Size: XS, S, M
Product Badge:- Sale
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Plus Kaleigh Off Shoulder Dress
Special Occasion
Keep a classy profile in our floor length Kaleigh dress! She features an off the shoulder neckline with ruched detailing on one shoulder and ruched detailing along the sides to create a gracefully cascading effecting leading to a sexy high slit. She is double lined with a soft to the touch knit fabric that offers a curve hugging fit that provides plenty of stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0100
Category Name: Purple Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Online Only
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Annabelle Knit Satin Formal Dress
Special Occasion
Wrap yourself in the sleek and stunning Annabelle knit satin formal dress for effortless glamour! She features a sleeveless cowl neckline with a padded bust, adjustable spaghetti straps for a customized fit, front ruching at the waist, and a floor-length, wrap-front skirt with a fitted A-line silhouette. Style this long dress with sparkling rhinestone earrings.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Padded cups, no bra required
- Empire waist seam, front ruching
- Floor-length, wrap-front skirt, A-line silhouette
- Satin knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1876
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: DENIM, GOLD
Available Size: S, M, L, XL, XS
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Delana Formal One-Shoulder Satin Dress
Special Occasion
Keep it luxe in the stunning Delana dress that brings the sophistication to your special evening. She features a unique one-shoulder neckline with a charming bow accent on the left shoulder, a floor-length mermaid silhouette, and is composed of a captivating satin-like fabric. Complete your special occasion outfit with rhinestone earrings.
Fit & Features
- One-shoulder neckline
- Bow accent on the left shoulder
- Floor-length mermaid silhouette
- Satin-like fabric, moderate stretch
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-0974
Category Name: Purple Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rose Formal Mesh Corset Long Dress
Special Occasion
Exquisite for fancy celebrations or parties, the Rose formal long dress is the perfect combination of elegance and glamour. Boasting a sleeveless sweetheart neckline with cowl pleating, the maxi dress features a padded bust, adjustable spaghetti straps, a crisscross open back, sheer corset-style bodice, flexible boning, and side ruched seams give it a subtle, curve-hugging slim silhouette. With a high side slit and a floor-length hem, made of a luxurious mesh fabric, this long dress is sure to stun at any formal event. Style the formal dress with earrings and a clutch to complete the look.
Fit & Features
- Sleeveless sweetheart neckline, cowl pleating
- Adjustable spaghetti straps, crisscross open back
- Padded bust, sheer corset bodice, flexible boning
- Side ruched seams, slim silhouette
- High-side slit, floor-length hem
- Mesh fabric, partial stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7770
Category Name: Purple Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: HUNTER, BROWN, ROYAL
Available Size: XS, S, M, L, XL
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Marylou Lace Mesh Plunge Neck Formal Dress
Special Occasion
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip.
Fit & Features
- Plunge V-neckline, adjustable spaghetti straps
- Adhesive bra recommended, built-in padded bust
- High side slit, back zipper, hook and eye closure
- Empire waist, form-fitting silhouette
- Floor-length hem
- Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1852
Category Name: Purple Formal Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: DENIM, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Lala High Slit Satin Formal Dress
Special Occasion
Flaunt your natural beauty in our fabulous Lala dress! She features a trendy pleated cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a semi-high slit that shows just a hint of skin, and a form-hugging fit. The smooth satin fabric offers a moderate stretch. Pair this gorgeous dress with a sleek ring set to add some glamour to your look for your special occasion.
Fit & Features
- Pleated cowl neckline and square back, spaghetti straps
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Slim-fit bodice, form-hugging fit
- Floor-length silhouette with a subtle side slit
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Stretch satin fabric, non-see-through
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2694
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: S
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Maisy Cutout High Slit Satin Formal Dress
Special Occasion
Make a showstopping entrance in the always stunning Maisy satin formal dress! She features a sleeveless V-neckline with a twist-front design, spaghetti straps, an alluring front cutout at the waist, and a floor-sweeping A-line silhouette with a chic high side slit to show off some leg. The satin-knit fabric showcases a luxe sheen for a glamorous vibe. Style with rhinestone heels for your next gala!
Fit & Features
- Sleeveless V-neckline, twist-front design
- Spaghetti straps
- Front waist cutout, high waist seam
- Floor-length hem, flowy A-line silhouette, side slit
- Satin-knit fabric, lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6848
Category Name: Purple Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M, L
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Melinda Formal Satin Lace-Up Mermaid Dress
Special Occasion
You'll be a breath-taking view in the Melinda formal satin dress at galas and black tie soirees! She stuns in a sleeveless cowl neck, a padded bust, spaghetti straps that lace up along the open back, and a side pleated seam that shapes the mermaid silhouette with a high-cut front slit and long hem. The formal dress is composed of a silky satin-lined fabric with a sheen effect and minimal stretch. Complete the look in platform heels.
Fit & Features
- Sleeveless cowl neck, spaghetti straps, padded bust
- Lace-up open back, zipper closure
- Mermaid silhouette, high-cut front slit
- Floor-length hem
- Lined silky satin, minimal stretch
- Sticky bra or pasties optional
- Runs true to size
Style Number/Barcode: 05002-7602
Category Name: Purple Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Marjorie Formal Chiffon Sleeve Midi Dress
Special Occasion
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look!
Fit & Features
- Sheer chiffon peasant long sleeves, square neckline
- Front ruched seam, slit detail
- Bodycon silhouette
- Midi-length hem
- Lined crepe fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1518
Category Name: Purple Formal Dresses
Price: $39.90
Availability: Out of Stock
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Coralie Off Shoulder Front Slit Dress
Special Occasion
Look and feel elegant for your next fancy night out in our gorgeous Coralie formal dress. Her classy fold-over, off-the-shoulder neckline will pair beautifully with a sparkling necklace. Her front slit lets you show off those glittering heels you've been wanting to wear! The formal long dress is composed of a crepe fabric that offers a moderate stretch and includes a knit mini-length lining. Complete your look with classic block heels.
Fit & Features
- Off-the-shoulder neckline with a fold-over design
- Back zipper and hook and eye closure
- Ruching at center back
- Floor-length hem with a front slit, form-hugging fit
- Crepe fabric, knit mini-length lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7131
Category Name: Purple Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
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All Night Sparkle Sequin Scroll Lace-Up Dress
Sparkle all night long in this sequin mini dress that shines in the light! It features a sleeveless square neckline, spaghetti straps, a lace-up back design, a bodycon fit, and a mini-length hem. The dress is composed of a lined mesh fabric with an intricate all-over sequin embroidered scroll pattern. Perfect for styling with stiletto heels and a clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Lace-up back design, tie closure, lower back zipper, hook and eye closure
- Bodycon fit, mini-length hem
- Sequin embroidered scroll pattern
- Sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5141
Category Name: Purple Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: HUNTER-3
Available Size: S
- Sleeveless square neckline
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Mona Formal Plunging Glitter Dress
Special Occasion
Take the plunge into glamour as you stun in our breathtaking Mona dress! She features a sleeveless bodice, a plunging V neckline with pleated dealing, and sheer adjustable spaghetti straps that cross at the back. Her slim fit waist leads to a sweeping A-line silhouette. She stands out with her glitter accents and caviar beaded detailing set in a romantic pattern. The dress is composed of a lined tulle fabric that offers a relaxed fit with minimal stretch. The knit lining includes two high slits to reveal a hint of skin under the semi-sheer tulle fabric. Complete your gorgeous look with rhinestone duster earrings and a new pair of heels.
Fit & Features
- Plunging V neckline with pleated detailing
- Sheer adjustable spaghetti straps
- Cross back design
- Back zipper and hook and eye closure
- High waist leading to a floor-length skirt
- A-line silhouette
- Semi-sheer tulle fabric with glitter and beaded details
- Knit lining with dual front slits
- Runs true to size
Style Number/Barcode: 05002-0326
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Raelynn Satin Cross Strap Dress
Special Occasion
Set off sparks in the Raelynn dress that brings the sultriness for your next evening out. The Raelynn formal satin dress features a plunging V-neckline that styles well with your favorite statement necklaces and a bold open back with adjustable cross straps. The fitted bodice leads to a curve-hugging mermaid silhouette that is accented with a sexy front, thigh-high slit. Complete your look with sparkling rhinestone earrings and a matching clutch to bring glamour to your formal evening outfit.
Fits & Features
- Plunging v-neckline, adhesive bra recommended
- Flattering princess seams at the bust
- Adjustable spaghetti straps, cross back
- Floor-length Mermaid silhouette, front thigh-high slit
- Smooth satin fabric, minimal stretch
- Back zipper closure
- Fits true to size
Style Number/Barcode: 05002-0116
Category Name: Purple Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sophie Glitter Knit Mermaid Dress
Special Occasion
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings.
This dress is the perfect pick for Prom 2023! Not exactly your style? You’ll love other prom dresses.
Fit & Features
- Square neckline
- Short puff sleeves
- Open back, lace-up strappy design, tie closure
- High waist seam
- Floor-length hem, mermaid silhouette, front slit
- Glitter knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2515
Category Name: Purple Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S
Product Badge:- Sale
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Roseanne One-Shoulder Satin Dress
Special Occasion
Captivate with elegance in this one-shoulder long satin dress, ideal for your next formal soiree, prom, or black-tie wedding. The luxurious stretch satin contours around the waist, revealing an alluring front-wrap design that showcases the legs, allowing you to walk and move with ease. The asymmetrical neckline serves as a sleek backdrop, perfect for highlighting a trendy choker necklace or bold chandelier earrings.
Fit & Features
- One-shoulder neckline, spaghetti strap
- Ruched side seam
- Wrap-front design, asymmetrical side slit
- Floor-length, form-fitting silhouette
- Satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0813
Category Name: Purple Formal Dresses
Price: $24.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BROWN
Available Size: XS, S
Product Badge:- Sale