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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Faith Formal Glitter Ruche Mermaid Dress
Special Occasion
Showcase a beautiful shine in the Faith formal glitter long dress at black tie weddings, galas, and sweet sixteens! She features a sleeveless one-shoulder neckline, dual bungee spaghetti straps, a lightly padded bust, and curve-hugging side and back ruched seams along her flattering mermaid silhouette and a floor-length hem. The formal maxi dress is composed of a sparkly glitter knit fabric with a stretchy sewn-in knit lining. Complete the look with a box clutch and earrings.
Fit & Features
- Sleeveless one-shoulder neckline, dual bungee spaghetti straps
- Lightly padded bust, back zipper and hook-eye closure
- Side and back ruched seams, mermaid silhouette
- Floor-length hem
- Glitter knit fabric, stretchy sewn-in knit lining
- No bra required
- Runs true to size
The saturation of glitter varies. Glitter may transfer.
Style Number/Barcode: 05002-6944
Category Name: Purple Formal Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Yasmina Formal Cutout Sequin Dress
Special Occasion
Bring the sparkle to your formal event with a formal dress that brings the drama to your look! Yasmina features sparkling sequins throughout, a sleeveless square neckline with a built-in no slip strip, padded cups, cutout at the midriff, and a mermaid silhouette with a high side slit. The dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone heels and a sphere clutch.
Fit & Features
- Sleeveless square neckline
- Adhesive bra recommended, no-slip strip
- Sequins
- Cutout at midriff
- High waist
- Mermaid, high side slit
- Lined mesh fabric, back zipper closure
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-2120
Category Name: Purple Formal Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Leighton Formal Sequin Strapless Mermaid Dress
Special Occasion
Enchant everyone's evening when you arrive in the Leighton formal sequin long dress! She evokes classy sultriness in a strapless sweetheart neckline with a wired notch cutout, a padded bust, and a mermaid silhouette that hugs your curves down to her dramatic bonded floor-length hem to create a voluminous effect. The formal long dress is embellished with sparkling sequins in a regal scroll pattern on mesh fabric and has a full stretchy knit lining. Complete the look in teardrop earrings for a black tie gala or party!
Fit & Features
- Strapless sweetheart neckline, wired notch cutout
- Padded bust, non-slip grip lining
- Back zipper and hook-eye closure
- Mermaid silhouette, bonded floor-length hem
- Sequin scroll embellished pattern
- Mesh fabric, full stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7937
Category Name: Purple Formal Dresses
Price: $77.00 $109.90
On Sale: Yes
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M
Product Badge:- Sale
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Blake Formal Strapless Feather Mermaid Dress
Special Occasion
Revive your inner glam diva in this Blake formal dress - a stunning style to wear for award banquets or anniversary parties! She features a strapless feathered neckline, a side pleated seam that creates the wrap-style mermaid silhouette with a slit, and a floor-length hem. The formal dress is composed of a stretchy lined knit fabric with a subtle sheen effect. Complete the look with an envelope clutch and heels.
Fit & Features
- Strapless feathered neckline
- Back zipper and hook-eye closure
- Side pleated seam
- Wrap-style mermaid silhouette, front slit, floor-length hem
- Lined stretchy knit fabric, subtle sheen effect
- Strapless bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6961
Category Name: Purple Formal Dresses
Price: $86.90
Availability: Out of Stock
Product Badge:- Sale
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Saphira Formal Open Back Mermaid Dress
Special Occasion
Make an entrance that will enchant from all your best angles! Saphira features a sleeveless V-neckline, adjustable spaghetti straps, a chic cross-back strap design, a pleated faux wrap overlay at the waist, and a mermaid silhouette. She is composed of a lined satin fabric that offers a form-hugging fit with a slight stretch. Complete the look with rhinestone heels and a sphere clutch.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Cross-back strap design, ruching at the lower back
- High waist, pleated faux wrap overlay
- Mermaid silhouette
- Lined satin fabric
- Form-hugging fit, slight stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2306
Category Name: Purple Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Delanie Formal High Slit Mermaid Dress
Special Occasion
Make a head-turning impression with a formal dress that wows from the moment you enter the room! Delanie features a plunging V-neckline, long chiffon sleeves with a swiss dot pattern, and the back features a daring open-back design. Her high-rise waist leads to a mermaid silhouette that is accented with a daring high side slit. Complete your formal outfit with rhinestone heels and a clutch.
Fit & Features
- V-neckline, long chiffon sleeves, swiss dot pattern
- Strapless or adhesive bra recommended
- Open back
- High waist
- Mermaid silhouette, high side slit
- Lined smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1921
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nadia Formal Crepe Wrap Dress
Special Occasion
Elevate your evening in our breathtaking Nadia crepe dress! Wrap yourself in her rich vibrant shade and pair her with sleek stilettos for a look that wows!
Fit & Features
- Wrap V-Neckline
- Ruched Bodice
- Adjustable Spaghetti Straps
- Lined Crepe Fabric
- Asymmetrical High Slit
- Form Hugging Fit
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0879
Category Name: Purple Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
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Diedre Formal Glitter Ruched Bodycon
Special Occasion
Bring the glow with formal bodycon the brings the glitz! Diedre features a square neckline, ruched long sleeves, glitter accents throughout, and a mini-length silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and hoops.
Fit & Features
- Square neckline
- Ruched long sleeves
- Glitter accents
- Mini length silhouette
- Lined mesh fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0783
Category Name: Purple Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
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Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L
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Shayna Sweetheart Mermaid Glitter Formal Dress
Special Occasion
Glitter amplifies the brilliant sparkle on the Shayna long formal dress perfect for black tie weddings or any formal party! The sweetheart neckline is structured with a wired insert, adjustable spaghetti straps provide a flawless fit, while the padded bra cups offer comfortable support. The mermaid silhouette accentuates your curves, the front slit offers a show of leg, and the floor-length hem adds a touch of glamour, all crafted from glitter fabric for a radiant finish. Complete the look with sparkly bracelets, heels, and a clutch!
Fit & Features
- Glitter fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti straps
- Front slit
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8286
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: GOLD
Available Size: XS, S
Product Badge:- Sale
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Kristen Formal Glitter Lace-Up Dress
Special Occasion
Chanel the starry night in the Kristen formal glitter dress to shimmer at your black-tie event! She features long sleeves, a pleated square neckline, and a cutout back with a lace-up. Her form-hugging mermaid silhouette flaunts your curves while the high-cut side slit offers a show of leg along her floor-length hem. The formal dress is composed of a glitter knit fabric with a sewn-in lining and moderate stretch. Complete your dressy look with a bold choker and bracelet.
Fit & Features
- Long sleeves, pleated square neckline
- Adhesive bra recommended
- Cutout back, lace-up
- Form-hugging, mermaid silhouette, high side slit
- Floor-length hem
- Glitter fabric, sewn-in lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2576
Category Name: Purple Formal Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Danielle Cold-Shoulder Ruched Knit Mermaid Dress
Special Occasion
Exude total luxe vibes at your black-tie affair in the Danielle cold-shoulder ruched knit mermaid dress! Crafted with a stretchy sleek knit fabric, she delivers simple elegance with her chic details. She features a cold-shoulder design with adjustable spaghetti straps for a customized fit and short-sleeved cuffs. Her bust is shaped with a wired V-neckline for added structure. Her ruched front seam will accentuate your curves, leading to a high-cut slit to showcase some leg on the floor-length mermaid silhouette. Style this formal dress with rhinestone chandelier earrings and stiletto heels.
Fit & Features
- Stretchy sleek knit fabric lined with knit
- Cold-shoulder design, adjustable spaghetti straps, short-sleeved cuffs
- Wired V-neckline, padded bra cups
- High waist, back zipper hook-eye closure
- Ruched front seam, high slit
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-8294
Category Name: Purple Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
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Franny Taffeta Bow Mini Party Dress
Special Occasion
Franny is sleek and simple from the front and stunning from the back. Turn heads at a formal dance or wedding reception in this short party dress featuring a strapless, square neckline with non-slip grip lining, a hidden side zipper closure, and front and back pleat/ruching that creates the illusion of an hourglass figure. She stuns from the back with her flirty big pink bow tie with a dramatic train that glides against the floor. The formal dress is composed of a taffeta woven fabric with lining and minimal stretch. Complete your dressy look in platform heels and an evening bag.
Fit & Features
- Strapless, square neckline, non-slip grip
- Hidden side zipper and hook-eye closure
- Front and back pleat and ruching
- Form-hugging, mini-length hem
- Detachable back pink bow with train
- Taffeta woven fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1528
Category Name: Purple Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Denise Formal Square Neck Slit Dress
Special Occasion
Paint the town vibrant hues showing up to the party in the Denise formal long dress! She features a sleeveless square neck, spaghetti straps, and a side pleated seam that accentuates your curves along her form-hugging, asymmetrical slit wrap-long hem. The formal dress is composed of a slinky knit fabric with moderate stretch. Complete your eye-catching look in PVC strap block heels for a celebration!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Side pleated seam
- Form-hugging fit
- Asymmetrical long hem with slit
- Slinky knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7466
Category Name: Purple Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
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Gillian Sleeveless Ruffled A-Line Tulle Formal Dress
Special Occasion
Rule the runway in the Gillian tulle formal dress for a show-stopping look to your seat at weddings, banquets, or garden parties! Crafted from luxurious tulle fabric, this floor-length dress will make you feel like a work of art. The sweetheart neckline, adjustable spaghetti straps with ruffled trim, and ruffled tier A-line silhouette create a look of effortless elegance. Complete the look with earrings and a clutch.
Fit & Features
- Tulle woven fabric lined with stretchy knit
- Adjustable spaghetti straps with ruffled trim
- Padded bra cups
- Back zipper and hook-eye closure
- Ruffled tier A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-7837
Category Name: Purple Formal Dresses
Price: $24.97 $99.90
On Sale: Yes
Availability: In Stock
Available Color: BLUE, TAUPE
Available Size: XS, S, M
Product Badge:- Sale
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Daring To Be Bold Crepe Bodycon Wrap Dress
Dare to flaunt your curves in this crepe cowl mini dress! Sleekly designed with a sleeveless cowl V-neck, adjustable spaghetti straps, and a sexy sheer mesh bodice with flexible boning to show your femme figure along the short bodycon wrap silhouette. Complete the look in a pair of sassy platform heels.
Fit & Features
- Sleeveless cowl V-neck, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Sheer mesh bodice, flexible boning
- Bodycon silhouette
- Wrap mini-length hem
- Crepe fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-5012
Category Name: Purple Formal Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hayley Formal Sequin V-Neck Mermaid Dress
Special Occasion
The Hayley formal sequin dress shines in the light and is ready for every photo opt! Strike a radiant pose at black-tie weddings or galas in this stunning dress. She features a sleeveless V-neck, a lightly padded bust, adjustable spaghetti straps for a customizable fit, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Style with earrings and a clutch to complete the look.
Fit & Features
- Sleeveless V-neck, adjustable spaghetti straps
- Lightly padded bust, back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Floor-length hem
- Sequin-embroidered mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6884
Category Name: Purple Formal Dresses
Price: $69.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kacey Formal Satin Corset Long Dress
Special Occasion
Put your curves on display in the stunning Kacey formal satin dress that makes a gorgeous option for bridesmaids, wedding guests, or school dances! She features a sleeveless square neckline, adjustable spaghetti straps, a corset bodice with flexible boning for a structured look, a padded bust, and a hip pleated side seam that creates the asymmetrical wrap mermaid skirt with a sultry slit along her floor-length hem. The formal dress is composed of silky satin-lined fabric with moderate stretch. Complete the look with earrings and a clutch.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Corset bodice, padded bust, flexible boning
- Hip pleated side seam, asymmetrical wrap front with slit
- Mermaid silhouette, floor-length hem
- Lined silky satin, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6941
Category Name: Purple Formal Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ash High Slit Sequin Dress
Special Occasion
Bring the glam in our sparkling Ash dress! She features a scoop neckline, padded cups and a double row of corded straps that leads to a daring lattice back design. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a statement side slit. Dress is composed of a lined sequin fabric that offers a curve hugging fit with a moderate stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0240
Category Name: Purple Formal Dresses
Price: $19.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Melody Cowl Neck Mermaid Glitter Satin Formal Dress
Special Occasion
Sparks will fly when you flaunt a luxe look in the Melody glitter satin formal dress at weddings and banquets! Make a statement at your next formal event with this luxurious dress crafted from a silky satin fabric with sparkling glitter. The cowl neckline and mermaid silhouette add sophistication, while the adjustable spaghetti straps offer a perfect fit. The high front slit creates a glamorous, floor-length look to this stunning gown. Complete the look in sleek heels and dainty jewelry.
Fit & Features
- Glitter satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8461
Category Name: Purple Formal Dresses
Price: $24.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: OLIVE
Available Size: XS, S
Product Badge:- Sale
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Zosia V-Neck Mermaid Satin Formal Dress
Special Occasion
A modern beauty with classic details! The Zosia satin formal dress elevates your formal attire for a dressy evening out at a wedding or banquet. Crafted with delicate spaghetti straps and a deep V-neckline, this gown highlights your figure with a side pleated seam and mermaid silhouette. The high front wrap slit and floor-length hem add a touch of glamour, all in luxurious satin fabric. Complete the look with earrings, a bracelet, and heels.
Fit & Features
- Satin fabric, bust lining, moderate stretch
- Spagehtti straps
- High front wrap slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8352
Category Name: Purple Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK, BROWN
Available Size: XS, S, M, L, XL
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Loretta Formal Satin Strappy Mermaid Dress
Special Occasion
Showcase a chic allure in the stunning Loretta formal satin dress! She features a sleeveless deep V-neckline with an alluring sheer mesh insert, a built-in padded bust, dual spaghetti straps, a bold open back with a strappy caged design, a floor-length hem with a thigh-high side slit, and a form-hugging mermaid silhouette. The satin-knit fabric gives off a luxe sheen that will have all eyes on you. Complete the look with clear heels for your next fancy party.
Fit & Features
- Sleeveless deep V-neckline, sheer mesh insert, padded bust
- Dual spaghetti straps
- Open back, strappy caged design, two zipper closures
- Floor-length hem, high side slit
- Form-hugging mermaid silhouette
- Satin-knit fabric, mini-length knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-3040
Category Name: Purple Formal Dresses
Price: $89.90
Availability: Out of Stock
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Jill Formal Cowl Back A-Line Dress
Special Occasion
Style and grace come hand-in-hand in the Jill formal dress sure to be the hit of the night! She features a sleeveless surplice v-neck bodice with a cowl back accent, spaghetti straps, side ruched seams, a form-fitting a-line silhouette, and a high-cut side slit along her floor-length hem. Jill is composed of a slinky and sleek knit fabric that contours to your figure. Complete the look in rhinestone earrings and statement heels.
Fit & Features
- Sleeveless, surplice v-neck bodice, spaghetti straps
- Adhesive bra recommended
- Side ruched seams, cowl back accent, form-fitting
- A-line silhouette
- High-cut side slit, floor-length hem
- Slinky and sleek knit fabric
- Fits true to size
Style Number/Barcode: 05002-2304
Category Name: Purple Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jessy Swiss Dot Cowl A-Line Formal Dress
Special Occasion
Strike a pose in the sophisticated Jessy swiss dot cowl a-line formal dress sure to captivate every party. She features a strapless, sweetheart cowl neck with a built-in padded bust for a supportive fit and a fitted empire waist. Her figure-flattering a-line silhouette effortlessly sweeps into a floor-length hem perfect for twirling the night away! Composed of a swiss dot mesh overlay fabric with an interior lining with no stretch. Style with rhinestone earrings and a sleek clutch.
Fit & Features
- Sweetheart cowl neck | Strapless
- Adhesive bra recommended
- Back zipper closure
- Empire waist
- A-line silhouette | Floor-length hem
- Swiss dot mesh fabric | Interior lining
- Fits true to size | No stretch
Style Number/Barcode: 05002-1865
Category Name: Purple Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale