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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Tabitha Satin A-Line Dress
Special Occasion
Wrap yourself up in our luxe Tabitha! Her a-line silhouette will allow you to glide effortlessly along the dance floor.
Fits & Features
- Adjustable Spaghetti Straps
- Surplice V Neckline I Square Back
- Back Zip With Hook & Eye Closure
- Slant Hand Pockets
- Floor Length, Full Wrap Skirt I A-Line Silhouette
- Lined Satin-Like Fabric I Pleating Details
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0392
Category Name: Purple Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Halle Formal Velvet Wrap Dress
Special Occasion
Wrap yourself in luxe velvet and have a moment as you make an entrance in our Halle velvet dress!
Fit & Features
- V-Neckline
- Adjustable Spaghetti Straps
- Ruched Left Side Seam
- Wrap Silhouette | High Side Slit
- Lined Velvet Fabric
- Form Hugging Fit
- Moderate Stretch
Light Blue: Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Mauve: Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0617
Category Name: Purple Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
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Amora Ruched Satin High Slit Formal Dress
Special Occasion
Show up looking luxe and lavish in the Amora ruched satin high slit formal dress! She features a sleeveless V-neck and back design, wide tank shoulder straps, princess seams, a high waist seam, lower back ruching, a floor-length hem with a thigh-high side slit, and a slim-fit silhouette. The satin-knit fabric will give off a stunning sheen. Style this long dress with a pair of strappy stilettos.
Fit & Features
- Sleeveless V-neck and back design, padded bust
- Wide tank shoulder straps, back zipper and hook-eye closure
- Princess seams, high waist seam, lower back ruching
- Floor-length hem, high side slit, slim-fit silhouette
- Satin-knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7095
Category Name: Purple Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alice Formal Glitter Off The Shoulder Dress
Special Occasion
It's not a party til you arrive in the sparkly Alice formal dress showcasing all-over glitter! Shine and shimmer at school dances, red-carpet events, and galas. She features a sultry fold-over off-the-shoulder neckline, a corset-style bodice, and a form-hugging mermaid silhouette with a floor-length hem. The formal dress is composed of a glitter mesh fabric with a stretchy knit lining. Complete the look with statement hoop earrings for a dramatic flair!
Fit & Features
- Off-the-shoulder, fold-over neckline
- Back zipper closure, corset-style bodice
- Form-hugging, mermaid silhouette
- Floor-length hem
- Glitter mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7103
Category Name: Purple Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Reagan Formal Satin Low Back Mermaid Dress
Special Occasion
Your curves deserve a moment in the Reagan satin formal dress perfect for making a sultry entrance at award banquets and red carpet events! She features a sleeveless cowl neckline with a padded bust, adjustable spaghetti straps, a head-turning low back with a knot design, side ruched seams, and a figure-flattering mermaid silhouette that leads to the floor-length hem. The formal dress is composed of lined stretchy satin fabric with a luxe feel. Complete the look with a dainty lariat necklace and a clutch!
Fit & Features
- Sleeveless cowl neckline, padded bust
- Adjustable spaghetti straps
- Low back, knot design, side ruched seams
- Mermaid silhouette, floor-length hem
- Lined satin fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7879
Category Name: Purple Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: L
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Seline Formal Sequin Scroll Dress
Special Occasion
Sparkle and dazzle them all with the ever-captivating Seline sequin dress! Her sequins bring the luxe and charm to your next evening out on the town!
Fit & Features
- Plunging V-Neckline
- Padded Cups
- Adjustable Spaghetti Straps
- Sequin Scroll Print
- Mermaid
- Mini skirt lining
- Mesh Fabric
- Form Hugging Fit | Minimal Stretch
Model is 5'4" with 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: 05002-0538
Category Name: Purple Formal Dresses
Price: $52.97 $99.90
On Sale: Yes
Availability: Out of Stock
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Wylla Formal Sequin Mermaid Dress
Special Occasion
Grace the room with a sequin dress that makes an A-list-worthy entrance! Wylla features a sleeveless V-neckline with a built-in padded bust, tank-like shoulder straps, and an empire waist that leads to a flattering mermaid silhouette. Wylla features a gorgeous sequin pattern throughout that shines from all your best angles. 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 clutch.
Fit & Features
- Sleeveless V-neckline, tank shoulder straps
- Built-in padded bust
- Empire waist, back zipper closure
- Mermaid silhouette
- Floor-length hem
- Sequin mesh-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2360
Category Name: Purple Formal Dresses
Price: $24.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lydia Halter Slit Mermaid Crepe Formal Dress
Special Occasion
You'll be a vision of perfection in the Lydia crepe formal dress as a chic wedding guest or gala! Crafted from luxurious crepe fabric, this dress will make you feel confident and refined on any formal occasion. She features a flattering square halter neckline and mermaid silhouette that hugs your curves while the high front slit and floor-length hem exude timeless elegance. Complete the look with earrings, a bracelet, and heels.
Fit & Features
- Crepe fabric, bust lining, moderate stretch
- Back zipper closure
- High front slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8512
Category Name: Purple Formal Dresses
Price: $59.90
Availability: Out of Stock
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Elliana Formal Sequin Mermaid Dress
Special Occasion
Designed to draw all the attention, the Elliana formal sequin mermaid dress is a perfect pick for prom or other fancy affairs. She features a sleeveless V-neckline, adjustable spaghetti straps for a customized fit, a slim-fit bodice that continues through the waist, and a floor-sweeping hem with a gorgeous mermaid silhouette. The knit fabric features an intricate sequin-embroidered scroll design that will catch the light at the center of the dance floor. Complete your look with a rhinestone lariat necklace.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Padded bust, back zipper and hook-eye closure
- Slim-fit bodice and waist
- Floor-sweeping hem, mermaid silhouette
- Sequin-scroll embroidery, mesh fabric, stretchy knit lining
- Strapless or sticky bra optional
- Runs true to size
Style Number/Barcode: 05002-6885
Category Name: Purple Formal Dresses
Price: $59.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chelsea Cowl Neck Lace-Up Mermaid Glitter Dress
Special Occasion
Light-catching glitter will catch every eye when you arrive in the Chelsea long formal dress at prom or sweet sixteens! Capture the shimmer of this gorgeous glitter dress featuring a flattering cowl neckline, padded bra cups for support, and spaghetti straps that shape the open lace-up back giving you a sultry exit. The mermaid silhouette accentuates your curves while the floor-length hem lends sophistication. Complete the look with a stunning necklace and earrings set.
Fit & Features
- Glitter fabric lined with stretchy knit
- Padded bra cups
- Spagehtti straps
- Lace-up
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7978
Category Name: Purple Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zoey Formal One-Shoulder Satin Mermaid Dress
Special Occasion
Wow them all with your chic allure in the elegant and sleek Zoey formal satin mermaid dress. She features an asymmetric one-shoulder neckline with an off-the-shoulder short sleeve, pleated detailing at the bodice and waist, a wrap overlay at the waist, a hip-hugging fit, and a floor-sweeping hem with a mermaid silhouette. The smooth satin-knit fabric offers a moderate stretch. Complete the look for your next formal affair with rhinestone statement earrings.
Fit & Features
- Asymmetric one-shoulder neckline
- Off-the-shoulder short sleeve
- Pleating at the bodice and waist, wrap overlay at the waist, hip-hugging fit
- Floor-sweeping hem, mermaid silhouette
- Satin-knit fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7442
Category Name: Purple Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
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Moira Lace-Up Mermaid Sequin Formal Dress
Special Occasion
Shimmer like never before in the Moira sequin formal dress that brings glamorous sparkle to charity auctions, black tie galas, and dances! Turn heads in her flattering sleeveless cowl neckline and a lace-up open back that lets you customize the style. The mermaid silhouette accentuates your curves and features a high front slit that adds a sophisticated detail along the floor-length hem. Complete the look with rhinestone earrings and a bracelet for extra bling!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Lace-up
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8645
Category Name: Purple Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: RED
Available Size: S, M, L, XL
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Cassidy Formal Cowl Neck High Slit Dress
Special Occasion
Make a glamour entrance with a dress that captivates from the moment you enter the room. Cassidy features a sleeveless cowl neckline, sleek spaghetti straps, and a satin bodice. The relaxed fit bodice leads to a floor-length crepe skirt accented with a high side slit. Complete your look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless cowl neckline
- Satin bodice
- Spaghetti straps
- Crepe skirt
- High side slit
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1269
Category Name: Purple Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
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Audrey Formal Ruffled One Shoulder Dress
Special Occasion
Timeless with an eye-catching twist, the Audrey long formal dress is ready to make your acquaintance for banquets, ceremonies, and black-tie events. She features a striking sleeveless one-shoulder neckline, a bonded ruffled design for a structured look, a flattering mermaid silhouette, and a bonded ruffled long-length hem. The formal dress is composed of a sleek scuba knit fabric with plenty of stretch. Complete the look with a clutch and stiletto pumps.
Fit & Features
- Sleeveless one-shoulder neckline, bonded ruffled design
- Mermaid silhouette
- Bonded ruffled long hem
- Sleek scuba knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-4037
Category Name: Purple Formal Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Janet Velvet High Slit Formal Dress
Special Occasion
Your evening awaits in the Janet formal dress! She features a strapless, square neckline that shapes the empire waist and fitted bodice. The side ruching creates the illusion of curves while the high front slit displays a sexy show of leg. Her luxe velvet-lined fabric offers a minimal stretch. Add a sparkly clutch to complete your look.
Fit & Features
- Strapless, square neckline
- Side ruching, empire waist, fitted bodice
- High cut slit
- Floor-length hem
- Luxe velvet-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1811
Category Name: Purple Formal Dresses
Price: $29.97 $52.90
On Sale: Yes
Availability: Out of Stock
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Ivette Formal Satin Lace-Up Midi Dress
Special Occasion
Your swoon-worthy entrance awaits in the Ivette formal satin midi dress as the bride, graduate, or black-tie party guest! She features a sleeveless cowl neckline, dual spaghetti straps that lace up along her sultry open back, side, and back ruched seams that accentuate your curves and a bodycon silhouette with a midi-length hem. The formal knee-length dress is composed of a silky satin-lined fabric with moderate stretch. Complete the look with the midi dres with a chic collar necklace and heels!
Fit & Features
- Sleeveless cowl neckline, dual spaghetti straps
- Open lace-up back
- Side and back ruched seams, bodycon silhouette
- Midi-length hem
- Lined silky satin fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1737
Category Name: Purple Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: GOLD, RED
Available Size: XS, S, M, L, XL
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Alda One Shoulder High Low Crepe Dress
Special Occasion
Make your mark with a formal dress that showcases your timeless elegance! Alda features a one-shoulder neckline with an adjustable spaghetti strap for a customized fit, padded cups that offer additional support, and an asymmetrical high low hem with pleating at the hem. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- One-shoulder neckline, adjustable spaghetti strap
- Padded cups
- Pleating at hem
- High waist
- Asymmetrical high low hem
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1621
Category Name: Purple Formal Dresses
Price: $13.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lolinda Formal Crepe Cutout Long Dress
Special Occasion
Dressing up for something? The Lolinda Formal dress brings elegance and grace to your evening soiree! She features a strapless, corset-style bodice with flexible boning and a chic cowl draping. Show some in the sultry front cutout that shapes her slenderizing, long-length silhouette. The dress is composed of a crepe knit fabric with plenty of stretch. Finish the look in dazzling earrings and heels.
Fit & Features
- Corset-style bodice, flexible boning, cowl draping
- Adhesive bra recommended
- Front cutout, back zipper closure
- Slenderizing long-length hem
- Crepe knit fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2144
Category Name: Purple Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Laurel Formal Satin Tie-Back Mermaid Dress
Special Occasion
The perfect evening starts with the Laurel formal satin dress to create a breathtaking entrance as a bridesmaid, wedding guest, or at a red carpet event! She features a classic sleeveless cowl neckline, adjustable spaghetti straps, an open back with a tie-back design, and a side pleated seam that creates her mermaid wrap-style silhouette with an asymmetrical slit and floor-length hem. The formal long dress is composed of a luxurious silky satin-lined fabric with minimal stretch. Complete the look in platform block heels.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Open back, tie-back design, zipper and hook-eye closure
- Side pleated seam, mermaid wrap-style silhouette
- Asymmetrical front slit, floor-length hem
- Lined luxe satin fabric, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7922
Category Name: Purple Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M, L, XL
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Annalise Glitter Satin Corset Mermaid Dress
Special Occasion
Glisten with glamour in the gorgeous Annalise glitter satin corset mermaid dress at your next black-tie affair! Crafted with a sleek satin fabric with a luxe glitter sheen, this long formal dress will capture all the compliments. She is designed with a sleeveless sweetheart neckline with pleating at the bust, and flexible boning at the bustier bodice for a snatched look. Her thin tank shoulder straps lead to a back zipper closure for effortless styling. Her mermaid silhouette will flaunt your stunning curves on the floor-sweeping hem, accented with a high front slit. Complete your look with metallic heels.
Fit & Features
- Glitter satin fabric, bust knit lining, slight stretch
- Sleeveless sweetheart neckline, pleated bust
- Bustier bodice with flexible boning
- Tank shoulder straps, back zipper and hook-eye closure
- High front slit
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-7861
Category Name: Purple Formal Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Annah Formal Crepe Long Dress
Special Occasion
For their viewing pleasure. Enter the party in Annah and watch every eye look towards you! She features a sleeveless, v-neckline with attached straps, and a sexy cutout bodice for a peek of skin leading to her form-fitting, floor-length hem that kisses the floor with each step. The formal dress is composed of a crepe-lined knit fabric with lining and a moderate stretch. Complete your formal look with a sparkly clutch and earrings.
Fit & Features
- Sleeveless, v-neckline with straps, adjustable spaghetti straps
- Adhesive bra recommended
- Back zipper closure
- Cutout bodice
- Form-fitting, floor-length hem
- Crepe-lined knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2406
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Teagan Sequin Gown
Special Occasion
Make our glittering dreams come true in the beautiful Teagan sequin gown! Her fit is curve hugging in all the right ways, she has a V neckline, spaghetti straps that are adjustable and lead to a low back line. Her hem sweeps the floor in a dreamy way. She is composed of a knit sequin fabric that offers moderate stretch. Showcase that hourglass shape in this showstopper!
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6409
Category Name: Purple Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Rhonda Formal Plunging Halter Dress
Special Occasion
Take the plunge in our daring Rhonda dress! She features a halter neck with neck ties, a matching open back and a narrow waistband accent. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with double high slits to showcase your heel game! She is composed of smooth knit fabric that offers a curve hugging fit with a moderate stretch. Includes additional shorts lining.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6135
Category Name: Purple Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Anya Formal Strappy Open-Back Mermaid Dress
Special Occasion
Simply chic, the Anya strappy open-back mermaid dress will turn heads at your next formal event. Designed with a sleek and stretchy knit fabric, she features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a cross-back strappy design, lower back ruching to accentuate your curves, and a floor-length hem with a stunning mermaid silhouette. Style this formal long dress with dainty duster earrings for a subtle hint of glamour.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back strappy design, lower back ruching
- High waist seam
- Floor-length hem, mermaid silhouette
- Sleek knit fabric, knit lining at the bust, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7820
Category Name: Purple Formal Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: SAGE, NAVY
Available Size: XS, S, L, M
Product Badge:- Sale