Formal Dresses
Step into a world of elegance in our collection of formal dresses, picture-perfect for weddings, proms, balls, and galas. Our curated assortment includes a variety of lengths and styles, from the classic floor-sweeping ball gowns to the sophisticated charm of midi-length dresses. Delve into the timeless beauty of princess-like tulle skirts, the sleek allure of luxe satin mermaid-style dresses, and the modern sophistication of low-back silhouettes.
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Get Ready To Shine In Windsor Formal Dresses!
Your dream dress is here! Step into the season in Windsor’s most stunning formal dresses, designed to make you stand out at every celebration. Whether you're dancing under the stars at a rooftop wedding, making an entrance at Prom 2025, or celebrating your moment, find the perfect fit—from dramatic ball gowns to sleek bodycon styles and effortlessly chic wrap silhouettes. With trending colors, luxe fabrics, and head-turning details, these styles were made for unforgettable nights.
From dramatic mermaid gowns to sultry open-back designs, our spring bridesmaid dresses and formal attire for women feature dreamy details like corset tops, bustier bodices, and trending sweetheart, cowl, or V-necklines. Embrace the season’s top colors, from soft pastels to bold hues like sage, cherry red, lavender purple, and metallic gold. If you love embellishments, explore glitter-knit, rhinestone, and sequin dresses that shine under the spotlight.
Prefer a chic alternative to floor-length gowns? Opt for short formal dresses with flirty ruffles, midi formal dresses with sleek column silhouettes, or strapless styles with stylish sleeve details for added flair. Pair your look with statement accessories and step into the season with confidence.
Tips for Choosing the Best Formal Dress for Your Body Type
Finding the right formal dress starts with selecting a silhouette that flatters your shape. Here’s a quick guide:
- Hourglass: Highlight curves with a fitted bodice and flowing skirt.
- Pear-Shaped: Balance proportions with a structured top and full skirt.
- Rectangle: Create curves with a cinched waist and flared skirt.
- Apple-Shaped: Draw attention upward with a V-neckline and empire waist.
No matter your shape, Windsor offers stunning styles designed to flatter and make you feel your best. Need more advice? Visit our in-store stylists, chat with our helpful customer service reps, or browse the Windsor fashion blog for outfit inspo like this:
What’s the Difference Between a Formal and a Semi-Formal Dress?
Formal and semi-formal dresses differ based on event dress codes and styling. Formal attire, often called black-tie, features glamorous floor-length gowns with luxe details like rhinestones, lace, and beading—perfect for galas, weddings, and proms. Popular silhouettes include mermaid, ball gown, and A-line styles.
Semi-formal dresses offer more variety in length and design, making them ideal for homecoming, weddings, and cocktail parties. These styles range from midi to short lengths.
The venue and occasion can also guide your choice—an upscale wedding may call for a floor-length gown, while an outdoor event might be perfect for a sleek midi dress with a stylish neckline.
Are Formal Dresses Always Long?
Not always! While long gowns are classic for formal events, modern formal attire includes various lengths and styles. Windsor’s collection of women’s formalwear features short, midi, and long dresses. Explore dramatic mermaid and column silhouettes for timeless elegance, or opt for trendy alternatives like high-low hemlines and two-piece designs for a fresh take on formal fashion.
Find your perfect formal dress at Windsor any time of year, available online, in-app, and in over 350 stores across the U.S. and Canada. Shop now for trend-driven styles that make you shine and every event unforgettable!
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Ella Cowl Neck Satin Dress
Special Occasion
Enchant the room instantly in this gorgeous floor-length gown! Ella features a stunning sleeveless cowl neck, flattering high slit, and sleek spaghetti straps.With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Stretch satin lined fabric
- Cowl neck, sleek spaghetti straps
- Form-fitting silhouette, high-side slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, fancy date nights, cocktail parties, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-1728
Category Name: Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: MAUVE-2, ORANGE
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Amaria Formal Ruched Chiffon Mini Dress
Special OccasionÂ
Step out in style in this long-sleeve mini dress with a plunging V-neckline. Embrace the sophisticated elegance of this chiffon long-sleeve bodycon mini dress with side ruching. The gathering details on the sides of this mini dress enhance the curves of your hourglass shape for an irresistibly stunning look. Elevate this dress with platform heels and a sparkly clutch, perfect for date night or enjoying a night out with your besties.
Fit & Features
- Plunge V-neck, sheer chiffon long sleeves
- Ruched detail
- Bodycon silhouette
- Mini-length hem
- Smooth knit fabric, lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0549
Category Name: Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS
Product Badge:- Sale
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Zadie Formal High-Slit Midi Dress
Special OccasionÂ
Impress in an elegant midi dress that is simply sophisticated! Zadie features a strapless square neckline, flexible boning, a draped accent at the bodice, and a midi-length silhouette accented with a high side slit. The midi dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and an anklet.
Fit & Features
- Strapless square neckline
- Draped accent on bodice, flexible boning
- Back zipper closureÂ
- Form-hugging fit, midi-length silhouette, high side slit
- Crepe fabric with moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1266
Category Name: Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
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Winslow Formal Satin Lace-Up Dress
Special Occasion
The Winslow is absolute perfection! Gracefully glide into any room in this satin formal gown showcasing a gorgeous lace-up back design that turns heads and a striking high slit for pretty and effortless movement on the dancefloor.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Premium satin fabric, lined, no stretch
- Sleeveless, cowl neck, adjustable spaghetti straps
- Form-fitting bodice, open-back, lace-up closure
- Back zipper closure, hidden side pockets
- A-line silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, balls, black tie weddings, formal milestone celebrations, galas, opera nights
Style Number/Barcode: 05002-9721
Category Name: Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: NAVY-2
Available Size: 1, 3, 5, 7, 9, 11, 13, 15
Product Badge:- Ships Free
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Lila Formal Open-Back Sequin Mermaid Dress
Special OccasionÂ
Bring dazzle and shine to your evening with a prom dress that radiates elegance. The dress features a sleeveless V-neckline, sleek spaghetti straps, a multi-cross-strap design, sparkling sequins set in an intricate damask pattern, and a mermaid silhouette. The dress is composed of a lined mesh-knit fabric that offers a form-hugging fit with slight stretch. Complete your prom look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless V-neckline, padded cups
- Spaghetti straps
- Multi-cross-strap back designÂ
- Sequins, damask print
- Mermaid silhouette
- Lined mesh-knit fabric, form-hugging fit, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1746
Category Name: Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sam Formal Satin Open Back Dress
Special Occasion
Slip into this silky satin number! Sam is here for you and your next dressy affair. She features a sleeveless, plunging V-neckline, a built-in padded bust, and wide shoulder straps that lead to her open-back design with lace-up straps, a zipper closure, and bum ruching. Her form-fitting, A-line silhouette hugs your curves while the side slit accent lets you showcase some leg on the floor-length hem. The formal dress is composed of a luxe satin-stretch fabric with lining. Complete the look with an elegant hair comb to tame your tresses in style.
Fit & Features
- Sleeveless, plunging V-neckline, wide shoulder straps
- Open-back, lace-up straps, zipper and hook and eye closure, bum ruching
- Form-fitting, A-line silhouette
- Side slit accent, floor-length hem
- Satin-stretch fabric, lined
- No bra required, built-in padded bust
- Runs true to size
Style Number/Barcode: 05002-2401
Category Name: Formal Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amirah Formal Glitter Cowl Neck Column Dress
Special Occasion
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette.
Fit & Features
- Glitter knit fabric, moderate stretch
- Sleeveless cowl neckline
- Spaghetti straps, cross back
- Side pleated seam, slim silhouette, high front slit
- Floor-length column silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, black-tie weddings, galas, and upscale birthday events.
Style Number/Barcode: 05002-7563
Category Name: Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: S, M, L, XL, XS
Product Badge:- Best Seller
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Layci Formal High Slit Dress
Special Occasion
Create a memorable impression in our breathtaking Layci dress! She features a straight off-the-shoulder neckline with a fold-over accent and princess seams. Her slim-fit bodice leads to an elongating floor-length silhouette that is accented with a high side slit to showcase your glam heels! The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with a sleek clutch.
Fit & Features
- Off-the-shoulder neckline, fold-over design
- Slim-fit bodice, princess seamsÂ
- Form-hugging silhouette
- Floor-length hem, high-cut slit
- Crepe fabric, sewn-in lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6795
Category Name: Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Becca Satin Lace-Up Ruched Mini Dress
Special Occasion
Bring the sultry vibes to your next party in our stunning Becca satin mini dress! She features a sleeveless, spaghetti strap bodice with a cowl neckline that creates a curvy appearance that leads to a strappy lace-up back with a tie closure so you can adjust the fit, sexy ruched detailing, and a mini length on her curve-hugging silhouette. Pair this dress with sleek hoop earrings and a chic clutch.
Fit & Features
- Cowl neckline, dual spaghetti straps
- Adhesive bra recommended
- Strappy lace-up back with tie closure
- Ruched detailing
- Short bodycon hem
- Satin knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0499
Category Name: Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: L
Product Badge:- Sale
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Bethanie Formal Sequin V-Neck Mermaid Dress
Special Occasion
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin-scroll pattern, mesh fabric, stretch knit lining
- Sleeveless V-neckline, padded bust
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie events, formal weddings, and upscale parties.
Style Number/Barcode: 05002-3948
Category Name: Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: PINK, YELLOW, LIGHT, BLUE-2
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Celina Glitter Knit Mermaid Dress
Special Occasion
Turn heads and make a sparkly statement in the stunning Celina dress! She features a sleeveless cowl neckline, spaghetti straps that lead to a cross-back design, front ruched detailing, and a floor-length mermaid silhouette with a thigh-high slit. Complete the look with rhinestone statement earrings and chic heels.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps, cross-back design
- Front ruching
- Floor-length mermaid silhouette, high front slit
- Curve-hugging fit
- Glitter knit fabric, short knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1718
Category Name: Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Live It Up Sequin Mini Dress
Hey babe, live it up and light up the dance floor in this stunning sequin mini dress! It features a sleeveless square neckline, bungee spaghetti straps, and a short, form-hugging silhouette. The sheer mesh fabric includes a full knit lining and has a chic all-over sequin scroll embroidered design. Complete the look with platform heels.
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps
- Mini-length, form-fitting silhouette
- Sheer mesh fabric, knit lining, moderate stretch
- Sequin scroll embroidered design
- Runs true to size
Style Number/Barcode: 05101-1191
Category Name: Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jolina Wrap Skirt Satin Dress
Special Occasion
Show off your fab figure by slipping into our gorgeous Jolina! Her pretty sheen will have you radiating from every angle, making you look picture-perfect and camera-ready. She features a sleeveless wrap-front V-neckline and a floor-length wrap skirt creating an alluring front slit. Pair her up with some sparkling finishing touches so you can highlight that glow even more!
Fit & Features
- Surplice V-neckline, adjustable spaghetti straps
- Floor-length hem, wrap skirt design
- Front slit
- Lined luxe satin fabrication
- Form-hugging fit, moderate stretch
- Sticky or strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-2028
Category Name: Formal Dresses
Price: $14.97 $44.90
On Sale: Yes
Availability: Out of Stock
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Arabella High Slit Cowl Neck Dress
Special Occasion
Radiate elegance in this long formal dress made with a high-shine, smooth fabric. Designed to hug your curves, this floor-length bodycon dress accentuates an hourglass figure for a simply irresistible look. A sultry side slit elegantly elongates the legs, while the dress impresses from every angle with its low-back design. The flattering cowl neckline at the front creates the perfect display for a sparkly rhinestone necklace so your gorgeous selfies pop and shine.
Fits & Features
- Sleeveless cowl neckline, spaghetti straps, cross at back
- A-line silhouette, ruched detailing
- High side slit
- Smooth knit fabricÂ
- Form-hugging fit, moderate stretch
- Sticky bra or pasties recommended
- Runs true to sizeÂ
Style Number/Barcode: 05002-3001
Category Name: Formal Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
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Valencia Formal Off-The-Shoulder Wrap Dress
Special OccasionÂ
Keep it sophisticated with a formal long dress that creates a moment to remember! Valencia features an off-the-shoulder neckline with a sweetheart bust, arm cuffs, and a mermaid silhouette with a wrap hem, and pleating. The maxi dress is composed of a form-hugging smooth satin knit fabric that offers a minimal stretch. Complete your dressy outfit with rhinestone heels and door-knocker earrings.
Fit & Features
- Off-the-shoulder neck, sweetheart bust, arm cuffs
- Lightly padded cups, strapless or sticky bra recommended
- Pleated empire waist, form-hugging
- Mermaid wrap silhouette
- High-cut front slit, floor-length hem
- Silky satin fabric, lined, minimal stretch
- Runs true to sizeÂ
Style Number/Barcode: 05002-7492
Category Name: Formal Dresses
Price: $24.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Taisia Formal Sequin Scroll Dress
Special Occasion
Lace up in a formal dress that brings the shimmer to your special night. The Taisia dress features a plunging V-neckline, an open lace-up back, a lightly padded bust, and a curve-hugging mermaid silhouette and floor-length hem. The formal dress is composed of a sequin scroll pattern on mesh fabric with a stretchy knit lining. Complete your look with a chiffon wrap and heels.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti strapsÂ
- Lightly padded bustÂ
- Open lace-up back, zipper, and hook-eye closure
- Form-hugging, mermaid silhouette, floor-length hem
- Sequin scroll mesh fabric, stretchy knit lining
- Sticky bra optional
- Runs true to size
Style Number/Barcode: 05002-0245
Category Name: Formal Dresses
Price: $77.00 $109.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
Product Badge:- Sale
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Abigail Ruched Satin Mermaid Dress
Special Occasion
Get a stunning look in the gorgeous and chic Abigail mermaid dress! She features a sleeveless bodice, adjustable spaghetti straps that lead to a cross-back design, a V-neckline, and a sheer lace back panel with zipper closure. Her high waist leads to a curve-hugging mermaid silhouette with a floor-length skirt, front ruched detailing, and a thigh-high front slit. Pair the sleek satin dress with a rhinestone collar necklace and strappy heels.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook and eye closure, sheer lace panel, cross straps
- Ruched detailing on bodice and waist, thigh-high slitÂ
- Form-fitting long hem, mermaid silhouetteÂ
- Luxe satin knit fabrication
- Form-hugging fit, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1198
Category Name: Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aleena Satin Midi Dress
Special Occasion
Show us what you're made of in the Aleena! She is sleek and sexy and features a slanted one-shoulder neckline with a dual spaghetti strap that crosses over at the back. Aleena has flattering stitching at the bust and a flattering empire waist. Her skirt is mid-length and features a cinched side slit for a sexy display of leg for a curve-defining finish. Composed of a satin fabric that offers a form-fitting silhouette with slight stretch. Style with a rhinestone cuff and heels.
Fit & Features
- One-shoulder neckline, dual spaghetti straps
- High side slit with ruching
- Form-hugging silhouette
- Midi-length hem
- Lined satin fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0298
Category Name: Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Janie Formal One Shoulder Dress
Special Occasion
Bring the elegance in our Janie dress that reflects glamour for your next special evening. She features a sleek one-shoulder neckline, a ruched bodice, a high waist seam, and a floor-length skirt with a sexy high side slit and ruched detailing. The dress is composed of a comfortable knit fabric with a moderate stretch. Complete your stunning evening outfit with rhinestone earrings and strappy stiletto heels.
Fit & Features
- One-shoulder neckline | Tank strap
- Adhesive bra recommended
- High side slit with ruched seam
- Floor-length silhouette
- Sleek knit lined fabric
- Fits true to size | Moderate stretch
Style Number/Barcode: 05002-1020
Category Name: Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rashida Lattice Back Glitter Dress
Special Occasion
Catch the light when you take our dazzling Rashida mini for a twirl! She features a sleeveless V-neckline, lightly padded cups, a double-row of spaghetti straps, a lace-up back design, and a skater silhouette. The short dress is composed of a lined glitter woven fabric that offers a form-hugging fit with a moderate stretch. Style the mini dress with rhinestone heels.
Fits & Features
- Sleeveless V-neckline, lightly padded cups
- Lattice-tie back
- Lower back hook and eye closure with zipper
- Swingy, A-line skater skirtÂ
- Glitter knit material, fully lined
- Form-hugging fit, moderate stretch
- Runs true to sizeÂ
Style Number/Barcode: 05001-0083
Category Name: Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nala Cowl Neck Satin Dress
Special Occasion
Cue the fireworks, you're here to make an entrance in the stunning Nala formal dress! She features a sleeveless bodice with a trendy cowl neckline, spaghetti straps, a high waist seam to elongate your silhouette, and a floor-length mermaid fit that will hug your curves. The sleek satin fabric offers plenty of stretch. Complete your gorgeous going-out look with strappy heels and a chic clutch.
Fit & Features
- Cowl neckline, spaghetti straps
- Strapless or adhesive bra recommended
- High waist seam
- Mermaid floor-length silhouette
- Luxe satin fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0700
Category Name: Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Linda Formal Glitter Ruffled Dress
Special OccasionÂ
Bring the sparkle with a formal dress that brings the glitz! The dress features a sleeveless V-neckline with adjustable spaghetti straps, an alluring open back with criss-cross straps, and a bow accent that sits atop cascading ruffles on a mermaid silhouette. The dress is composed of lined glitter knit fabric that offers a form-hugging fit with minimal stretch. Complete the look with glitter mesh heels.
Fit & Features
- Sleeveless V-neckline, sticky bra recommended
- Adjustable spaghetti straps, criss-cross back
- Cascading ruffles with bow
- Mermaid silhouette
- Lined glitter knit fabricÂ
- Form-hugging fit, minimal stretchÂ
- Runs true to size
Style Number/Barcode: 05002-6801
Category Name: Formal Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: In Stock
Available Color: LAVENDER-2
Available Size: XS, S, M
Product Badge:- Sale
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Lennox Formal One-Shoulder Satin Mini Dress
Special OccasionÂ
Step out looking sophisticated in a formal dress that radiates luxe. Lennox features a one-shoulder neckline with a sleek spaghetti strap, ruching, and an asymmetrical mini-length silhouette. The dress is composed of a stretch satin fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- One-shoulder neckline, adjustable spaghetti strap
- Back zipper and hook and eye closure
- Ruching detail
- Asymmetrical mini-length silhouette
- Stretch satin fabric, knit lining
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05001-0685
Category Name: Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lyla Formal One-Shoulder Sequin Dress
Special OccasionÂ
Bring the sparkle to your prom with a prom dress that radiates stunning allure! The Lyla features a one-shoulder neckline, a supportive tank strap with bungee straps at the back, and a sexy high side slit showing off some leg on the elongating A-line silhouette. She's composed of a lined sequin fabric that offers a form-hugging fit with slight stretch. Complete the look with rhinestone heels and a glitter clutch.Â
Fit & Features
- One-shoulder neckline, padded cups
- Tank strap with bungee straps at backÂ
- High side slit, A-line silhouette
- Sequin-lined fabric
- Form hugging fit, slight stretchÂ
- Runs true to size
Style Number/Barcode: 05002-1286
Category Name: Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale