Semi-Formal Dresses
Explore our stunning collection of semi-formal dresses, ideal for dances, sorority events, cocktail parties, and weddings. Our curated assortment includes a variety of lengths and styles, from the sophisticated elegance of midis to simple long flowy dresses made in chiffon, shimmery glitter mesh, and elevated crepe. Step into sophistication in a black semi-formal dress, perfect for a cocktail soiree, or embrace the sleek allure of luxe satin in a trumpet-style dress for a romantic date night or birthday celebration.
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Effortlessly Chic Semi-Formal Dresses
Find the perfect balance between casual and refined with Windsor’s collection of semi-formal dresses, designed to keep you polished and ready for every plan. Whether you're attending a wedding, a dinner party, or a night out, these dressy dresses blend elevated style with effortless ease.
Discover the latest trends, from smooth satin and airy chiffon to soft lace and subtle shimmer. Choose from fitted midi dresses that highlight your shape or flowy long semi-formal designs that move with you. With fresh hues and timeless neutrals, this collection offers versatile styles for every occasion.
Styles Made to Flatter
Looking for semi-formal attire for women? Try a classic wrap-front dress or a ruched design for a flattering fit. For something playful yet refined, opt for A-line silhouettes with asymmetrical hems or delicate lace details. Want a sleek, confident look? A fitted bodycon dress with a high slit or an off-the-shoulder neckline brings just the right amount of edge.
From Day Plans to Evening Moments
Each dress is designed to move with your schedule, making it easy to go from daytime events to evening plans. Style with rhinestone jewelry, a chic clutch, and strappy heels for a look that feels complete and elevated. Whether it's a celebration, a brunch, or a special night out, these semi-formal dresses make getting ready feel simple.
What Is the Difference Between a Formal Dress and a Semi-Formal Dress?
The difference comes down to how dressy the event is. Formal dresses are usually floor-length gowns made for black-tie events, galas, or upscale weddings, often with dramatic silhouettes and luxe fabrics.
Semi-formal dresses offer more flexibility while still feeling polished. These styles range from chic midi dresses to modern maxi lengths, often featuring details like wrap fronts, ruching, or asymmetrical hems. Perfect for weddings, parties, graduations, and celebrations, a semi-formal dress can easily be styled to fit the moment.
Not sure which style fits your occasion? Windsor’s team is here to help you find the perfect dress online or in-store.
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Mirror Ball Sequin Mini Dress
Catch the light in this sparkling sequin mini dress perfect for the dance floor! It features a sleeveless one-shoulder neckline, cutout tank-style strap, side cutout bodice, and a mini-length bodycon silhouette. The all-over sequin embroidery will have you shimmering all night long! Complete your club look with a chic hair accessory.
Fit & Features
- Sleeveless one-shoulder neckline
- Cutout tank-style strap
- Side cutout bodice
- Bodycon silhouette
- Mini-length hem
- Sequin embroidery, lined knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4951
Category Name: Semi-Formal Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zariah Formal Floral Glitter Party Dress
Special Occasion
Step out in a formal dress that makes you feel like one in a million! Zariah features a strapless sweetheart neckline, a built-in no slip strip and padded cups, contrast piping with flexible boning in the bodice, a glitter floral pattern throughout, and a party-length skirt accented with hidden side pockets. The dress is composed of a lined mesh fabric with a petticoat and offers a fit and flare silhouette with minimal stretch. Complete the look with chrome heels and a clutch.
Fit & Features
- Strapless sweetheart neckline
- Built-in no slip strip, padded cups
- Contrast piping with flexible boning, back zipper, hook and eye closure
- Floral glitter pattern
- High waist, party length skirt, hidden side pockets
- Lined mesh, petticoat
- Fit and flare silhouette, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1067
Category Name: Semi-Formal Dresses
Price: $59.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Charlie Corset Lace Party Dress
Special Occasion
Style up the Charlie corset lace party dress for an alluring and chic formal look! She features a sleeveless sweetheart neckline with a structured and padded bust, bungee spaghetti straps, a sheer lace corset-designed bodice with flexible boning, a high waist, and a short party skirt with a fit and flare silhouette. The skater dress is composed of sheer lace and tulle fabrics with a lightweight woven skirt lining. Complete the look with sparkly heels.
Fit & Features
- Sleeveless sweetheart neckline
- Structured and padded bust
- Bungee spaghetti straps
- Sheer lace corset-designed bodice, flexible boning
- Back zipper, hook and eye closure
- High waist, short party skirt, fit and flare silhouette
- Sheer lace and tulle fabrics, woven skirt lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1087
Category Name: Semi-Formal Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maddie Off-The-Shoulder Party Dress
Special Occasion
Channel the starry night sky in the Maddie party dress showcasing a memorizing sequin scroll embroidery sure to stun at homecoming! She features a classy, off-the-shoulder bodice, a V-neck accent, long sleeves, a high waist seam, and a short, curve-hugging silhouette. The formal dress is composed of a mesh fabric with a knit lining and minimal stretch. Complete your dressy look with a chic hair piece to create a glam updo.
Fit & Features
- Off-the-shoulder, V-neck accent, long sleeves
- Strapless or adhesive bra recommended
- High waist seam, back zipper, hook and eye closure
- Bodycon silhouette, mini-length hem
- Sequin scroll embroidery
- Mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1022
Category Name: Semi-Formal Dresses
Price: $29.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sparkle And Pop Sequin Party Dress
Sparkle, pop, and stun in this sequin party dress for your upcoming birthday celebrations or bachelorette weekends! The mini dress features a sleeveless square neckline with sleek bungee spaghetti straps and a bodycon fit composed of sequin scroll embellished mesh fabric with knit lining. Complete your dressy look in stiletto heels.
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps
- Bodycon silhouette
- Mini-length hem
- Sequin-scroll embellished
- Mesh fabric, knit lining, no stretch
- Fits true to size
Style Number/Barcode: 05101-1357
Category Name: Semi-Formal Dresses
Price: $5.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Erica Sequin V-Neck Mini Dress
Special Occasion
Sassy with plenty of sparkles, the Erica mini dress is sequined to perfection for school dances or a dressy birthday! She features a sleeveless v-neckline, sleek bungee spaghetti straps that cross in the back, a lightly padded bust, and a form-hugging silhouette. The formal dress is composed of a sequin embroidered mesh fabric with a knit lining and minimal stretch. Complete the dressy look with a silver clutch and heels.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Lightly padded bust, bra optional
- Criss-cross back straps
- Mini-length hem, bodycon silhouette
- Sequin embroidery, curved design
- Sheer mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1741
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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All Eyes On You Strapless Ruffle Midi Dress
Made for the girl who never blends in. This strapless stunner brings luxe vibes with its curve-loving ruching and sheer mesh hem that was born to twirl under city lights.
Fit & Features
- Mesh fabric, sewn-in knit lining
- Strapless tube neckline, no-slip grip lining
- Hidden side zipper and hook-eye closure
- Form-hugging fit
- Asymmetrical sheer ruffled trim midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000517
Category Name: Semi-Formal Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lucia Metallic Lace Party Dress
Special Occasion
You'll be the center of attention in the stunning Lucia party dress! She features a sleeveless scoop neckline with a padded bust and a structured bodice, adjustable spaghetti straps, and an alluring open back with a lace-up strappy design for a customized fit. Her high waist seam flows out to a short party skirt with a fit and flare silhouette. The lined lace fabric features a metallic thread woven throughout. Style this dress with glitzy earrings.
Fit & Features
- Sleeveless scoop neckline
- Padded bust, structured bodice, flexible boning
- Adjustable spaghetti straps, open back, lace-up strappy design, tie closure
- High waist seam, lower back zipper, hook and eye closure
- Short party skirt, fit and flare silhouette
- Sheer lace fabric, metallic thread woven throughout
- Full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1043
Category Name: Semi-Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Monique Sequin Bodycon Mini Dress
Special Occasion
Dazzle them all this Homecoming season in the stunning Monique mini dress! She features a sleeveless V-neckline, dual bungee spaghetti straps that lead to an alluring open back with a strappy design, a short, curve-hugging, bodycon silhouette, and all-over sequin embroidery in a chic scroll pattern. Style with stilettos and a sleek clutch.
Fit & Features
- Sleeveless V-neckline
- Dual bungee spaghetti straps
- Open back, strappy design
- Mini-length hem, fitted bodycon silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1091
Category Name: Semi-Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jackie Sequin A-Line Party Dress
Special Occasion
Jackie is the epitome of glamour and sparkle! She stuns in an all-over sequin embellished a-line party dress perfect for HOCO 2022 or a fall banquet. The short dress features a sleeveless one-shoulder neckline with a lightly padded bust, a strappy back design, a high waist seam, and hidden side pockets to keep your hands warm. She is composed of a mesh woven fabric with a knit lining and minimal stretch. Complete your dressy look with a beaded clutch and heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Lightly padded bust, bra optional
- Back zipper closure
- High waist seam, hidden side pockets
- A-line, short-length hem
- Sequin mesh woven fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-1056
Category Name: Semi-Formal Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lacie Satin V-Neck Skater Dress
Special Occasion
Perfect for parties and celebrations alike, Lacie brings head-turning style to your next event! She features a sleeveless v-neckline, spaghetti straps, lace-up open back with tie closure, high-waist seam, and hidden side pockets for keeping your hands warm. Her flirty fit and flare short-length hem is perfect for showing off new rhinestone heels.
Fit & Features
- Sleeveless v-neckline, spaghetti straps
- Adhesive bra recommended
- Lace-up open back, tie closure
- Hidden side pockets
- Short, skater silhouette
- Smooth satin fabric
- Fits true to size
Style Number/Barcode: 05001-1066
Category Name: Semi-Formal Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Margret Satin Ruffle Party Dress
Special Occasion
Radiate sultry glamour in the Margret satin party dress sure to leave a lasting impression! She stuns in a sleeveless v-neckline, spaghetti straps that lace up along her open-back design, and a curve-hugging, faux wrap mini-length hem with a ruffle. The formal dress is composed of luxurious silky satin fabric. Complete the look in linear earrings and heels.
Fit & Features
- Sleeveless v-neckline, spaghetti straps
- Adhesive bra recommended
- Lace-up open back
- Faux wrap skirt, ruffle trim
- Curve-hugging, mini-length hem
- Silky satin fabric
- Fits true to size
Style Number/Barcode: 05001-1065
Category Name: Semi-Formal Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kendra Lace-Up Sequin Party Dress
Special Occasion
Bring the princess vibes to your Homecoming look in the gorgeous Kendra sequin party dress! She features a sleeveless sweetheart neckline with a bustier-style bodice, a padded bust, spaghetti straps, a cross-back lace-up strappy design, a high waist seam, and a short party skirt with a fit and flare silhouette. The lined mesh fabric features all-over sequin embroidery with a stunning iridescent shine in a luxe scroll pattern. Style this dress with rhinestone heels for all the more sparkle.
Fit & Features
- Sleeveless sweetheart neckline, bustier-style bodice
- Padded bust, structured underwire
- Spaghetti straps
- Cross-back lace-up strappy design, tie closure
- Lower back zipper, hook and eye closure
- High waist seam, short party skirt, fit and flare silhouette
- Sheer mesh fabric, full knit lining, moderate stretch
- Iridescent sequin embroidery, scroll pattern
- Runs true to size
Style Number/Barcode: 05001-1081
Category Name: Semi-Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sweet Victory Satin Skater Dress
The perfect sweet and sultry satin skater dress does exist! It features adorable puff sleeves and a square neckline, a low-cut back with lace-up closure, a high-waist seam, and a fit and flare short-length hem. Complete the look in strappy heels and earrings.
Fit & Features
- Puff sleeves, square neckline
- Low-cut back with lace-up closure
- High waist seam
- Skater silhouette
- Short-length hem
- Luxurious satin-lined stretch fabric
- Runs true to size
Style Number/Barcode: 05101-1800
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kaleen Sleeveless Satin Wrap Midi Dress
Special Occasion
Bring elegance in a midi dress that features a sleeveless cowl neckline, ruching to enhance curves, and a wrap silhouette accented with a high-side slit. Complete the formal outfit with silver heels.
Dripping in satin and pure sophistication, this dress turns heads effortlessly. Love that silky shine? Browse our luxe satin prom dresses or opt for a sleek silhouette with our formal dresses.>
Fit & Features
- Satin fabrication
- Sleeveless cowl neckline, padded bust
- Ruching, back zipper and hook-eye closure
- High side slit
- Wrap silhouette
- Midi length hem
- Runs true to size
Style Number/Barcode: 05001-2523
Category Name: Semi-Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
Product Badge:- Sale
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Josephine Sequin V-Neck Mini Dress
Special Occasion
Steal the spotlight in the striking Josephine sequin mini dress for homecoming or your next formal night out! She features a sleeveless V-neckline, adjustable spaghetti straps, a bodycon silhouette, and all-over iridescent sequin embroidery. The party dress is composed of a sheer mesh fabric with a knit lining and minimal stretch. Complete your dressy look in nubuck heels and earrings.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Back zipper closure
- Bodycon silhouette
- Mini-length hem
- Iridescent sequin embroidery
- Sheer mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1078
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Briar Sleeveless Sequin Party Dress
Special Occasion
Effortless and enchanting, showcase your beauty in the Briar sequin party dress this Homecoming season. She features a sleeveless sweetheart neckline with a bustier-style bodice, padded cups, and adjustable spaghetti straps for a customized fit. Her high waist seam flows out to a short party skirt with a fit and flare A-line silhouette. The lined mesh fabric features all-over sequin embroidery in a stunning scroll pattern. Complete the look with gemstone earrings.
Fit & Features
- Sleeveless sweetheart neckline, bustier-style bodice
- Padded cups, no bra required
- Adjustable spaghetti straps, back zipper, hook and eye closure
- High waist seam, short party skirt
- Fit and flare A-line silhouette
- Sheer mesh fabric, full knit lining, moderate stretch
- Sequin embroidery, scroll pattern
- Runs true to size
Style Number/Barcode: 05001-1082
Category Name: Semi-Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Leia Sleeveless Sequin Party Dress
Special Occasion
Showcase a gorgeous shine this Homecoming season in the stunning Leia sleeveless party dress! She features a V-neckline with a padded bust, spaghetti straps, a cross-back lace-up strappy design, a high waist seam, and a short party skirt with a fit and flare silhouette. The lined mesh fabric features all-over iridescent sequin embroidery in a chic scroll pattern. Complete your look with rhinestone statement earrings and embellished heels.
Fit & Features
- Sleeveless V-neckline, lightly padded, no bra required
- Spaghetti straps, cross-back lace-up strappy design, tie closure
- High waist seam, back zipper and hook-eye closure
- Short fit and flare silhouette
- Sheer mesh fabric, full knit lining with moderate stretch
- Iridescent sequin scroll embroidery
- Runs true to size
Style Number/Barcode: 05001-1075
Category Name: Semi-Formal Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sleek And Flirty Satin Skater Dress
Sleek and flirty, this smooth satin skater dress is a stunning choice. It features a sleeveless cowl neckline with pleated detailing, spaghetti straps, and an open-back lace-up design. The high waist seam flows out to a short skater skirt with hidden side pockets perfect for keeping your hands warm. Style this dress with sparkly rhinestone earrings.
Fit & Features
- Sleeveless cowl neckline, pleated detailing
- Spaghetti straps
- Open back, lace-up design, tie closure
- High waist seam, short skater skirt
- Hidden side pockets
- Luxe satin knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1724
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kelsey One Shoulder Mini Dress
Special Occasion
Draw all eyes on you in the Kelsey mini dress glistening with sequin embroidery to bring sparkle to your night! She features a stylish one-shoulder neckline with a peasant long sleeve, an elasticized high-waist seam, and a form-hugging silhouette. The formal dress is composed of a sequin mesh fabric with a knit lining and minimal stretch. Complete your dressy look in door knocker earrings.
Fit & Features
- One-shoulder neckline, peasant long sleeve
- Strapless or adhesive bra recommended
- Elasticized high-waist seam
- Form-hugging silhouette
- Mini-length hem
- Sequin mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-1134
Category Name: Semi-Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shayna Lace-Up Skater Party Dress
Special Occasion
The charming Shayna short party dress brings that modern 50s-inspired vibe to every dressy banquet or event gala! She features a sleeveless sweetheart neckline, a lightly padded bust, flexible boning inserts along the bodice, and thin shoulder straps that lead to her lace-up back with hidden zipper closure. Her high waist seam gently flares out into the pleated, skater silhouette with hidden side pockets for keeping your hands warm. The formal dress is composed of woven satin fabric with tulle and woven lining with no stretch. Complete your dressy look in strappy heels and a bracelet.
Fit & Features
- Sleeveless sweetheart neckline, thin shoulder straps
- Lightly padded bust, bra optional
- Lace-up back, hidden zipper closure
- High waist seam, hidden side pockets
- Pleated, short skater silhouette
- Woven satin fabric, tulle, and woven lining, no stretch
- Fits true to size
Style Number/Barcode: 05001-1058
Category Name: Semi-Formal Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jalene Sequin V-Neck Party Dress
Special Occasion
Jalene is a closet staple for your most momentous occasions! She brings the sparkle to school formals, banquets, and celebrations. The party dress features a sleeveless V-neckline with a wire insert, adjustable spaghetti straps, a low-cut back, a bodycon silhouette, and a slit along the hem. Composed of a sequin mesh embroidered fabric with lining and minimal stretch. Finish your dressy look with statement earrings and heels.
Fit & Features
- Sleeveless V-neck, wire insert, adjustable spaghetti straps
- Adhesive bra recommended
- Low-cut back, zipper closure
- Bodycon silhouette
- Mini-length hem with slit
- Sequin mesh embroidered fabric, lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1048
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gorgeous Sleek Satin Mini Dress
Amp up your night-out vibe with this gorgeous sleek satin mini dress! It features a sleeveless V-neckline with a wrap-front design, spaghetti straps, pleated detailing at the waist, and a mini-length, asymmetrical, faux wrap silhouette with a curve-hugging fit. Style with clear heels.
Fit & Features
- Sleeveless V-neckline, wrap-front design
- Spaghetti straps
- Pleating at the waist
- Mini-length hem, asymmetrical faux wrap skirt
- Form-fitting bodycon silhouette
- Smooth satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1764
Category Name: Semi-Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Unforgettable Halter Bodycon Midi Dress
Bring the fire, babe—this halter bodycon midi dress is all about bold entrances and even hotter exits. The curve-hugging fit and flirty slit make it perfect for nights when subtle just isn’t your vibe.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless plunging V-neckline
- Tie-back halter straps
- Open back, lower tie-back straps
- Ruching, high-cut front slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000618
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale