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.
HomeSemi-Formal Dresses
Semi-Formal Dresses
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Effortlessly Chic Semi-Formal Dresses
Find the perfect balance between casual and formal with Windsor’s collection of semi-formal dresses, designed to make you feel polished and event-ready. Whether you're attending a fall wedding, a holiday dinner, or a sophisticated night out, these dressy dresses blend elevated style with effortless wearability.
Discover the latest 2025 trends, from sleek satin and soft velvet to romantic lace and shimmering embellishments. Choose from fitted midi styles that highlight your silhouette or flowy long semi-formal designs that bring graceful movement to every step. With luxe colors ranging from rich jewel tones to timeless neutrals, our collection offers fresh seasonal styles for any dressy occasion.
Need semi-formal attire for women? Opt for a timeless wrap-front dress or a chic ruched design for a flattering fit. If you're drawn to playful yet refined styles, consider A-line dresses with asymmetrical hems or delicate lace accents that exude effortless charm. Looking for something sleek and sultry? A fitted bodycon dress with a high slit or an off-the-shoulder neckline makes a bold seasonal statement.
Each dress is designed to transition seamlessly from one event to the next, making it easy to find a piece that matches your style and the occasion. Complete your look with sparkling rhinestone jewelry, a chic clutch, and sleek heels for a head-to-toe ensemble that turns heads. Shop Windsor’s collection of semi-formal dresses online or in-store to step into your next fall event with confidence and style.
What Is the Difference Between a Formal Dress and a Semi-Formal Dress?
The key difference between formal and semi-formal dresses lies in their level of elegance and the occasions they suit. Formal dresses are typically floor-length gowns designed for black-tie events, galas, or upscale weddings, featuring luxurious fabrics and dramatic silhouettes that create a refined look.
Semi-formal dresses offer a balance of sophistication and versatility, making them perfect for cocktail parties, weddings, graduations, and holiday celebrations. These styles range from chic midi-length dresses to stylish maxi options, often featuring trendy details like wrap fronts, ruching, or asymmetrical hems. With the right accessories, a semi-formal dress can still create a stunning, event-ready look.
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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Let Me Glow Sequin Lace-Up Dress
Tis' the season for you to glow at every party in this sequin mini dress featuring a sleeveless, plunge sweetheart neckline with a wire insert, spaghetti straps, an open lace-up back design, and a bodycon silhouette. Complete the look in metallic heels for a holiday soiree!
Fit & Features
- Sleeveless plunge sweetheart neck with wire insert
- Open lace-up back design
- Back zipper and hook-eye closure
- Bodycon, mini-length hem
- Sequin scroll pattern, mesh fabric, knit lining
- Minimal stretch
- Fits true to size
Style Number/Barcode: 05101-2009
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Can’t Stop Staring Bodycon Midi Dress
This sleek knit midi dress is giving heartbreaker energy! The ruched bodycon fit hugs in all the right places—perfect for date nights, girls’ nights, and spotlight-stealing entrances.
Fit & Features
- Smooth, stretchy knit fabric, knit lining
- Sleeveless V-neckline, padded bra cups
- Adjustable spaghetti straps
- Ruching
- Midi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-000153
Category Name: Semi-Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L, XL
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Kensie Sequin Strappy Back Party Dress
Special Occasion
Dazzle with divine shine in the Kensie sequin mini party dress for a girl's night out or a Vegas weekend! She features a sleeveless V-neckline, a padded bust, sleek bungee spaghetti straps that cross along the back, and a short bodycon silhouette. The party dress is composed of a stunning sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look in this mini dress with fringe earrings.
Fit & Features
- Sleeveless V-neckline, padded bust
- Bungee spaghetti straps, cross-back strap design
- Bodycon silhouette
- Short-length fitted hem
- Sequin-scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1839
Category Name: Semi-Formal Dresses
Price: $19.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Indy Rhinestone Mini Party Dress
Special Occasion
Best believe everyone will be bejeweled at the sight of you in the Indy party dress for bachelorettes or a chic Vegas weekend! She features a striking rhinestone-embellished bodice with a sleeveless sweetheart neckline, adjustable spaghetti straps, a built-in padded bust, a sheer mesh waist with rhinestone stripes that leads to her flattering bodycon silhouette with a striped rhinestone skirt, and a flirty front slit along the mini-length hem. The short party dress is composed of a rhinestone-embellished mesh fabric that brings the glam factor and a stretchy knit lining. Complete the look in nude platform heels for a seamless chic style!
Fit & Features
- Sleeveless rhinestone-embellished bodice
- Sweetheart neckline, built-in padded bust, adjustable spaghetti straps
- Hidden side zipper and hook-eye closure
- Sheer mesh waist, rhinestone stripes
- Bodycon silhouette, rhinestone striped skirt, front slit, mini-length hem
- Rhinestone-embellished mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1421
Category Name: Semi-Formal Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sadie Sequin Bodycon Party Dress
Special Occasion
The Sadie sequin mini party dress naturally will be the center of attention for a Vegas weekend or sexy nights out! She features a sleeveless cowl neckline, sleek bungee spaghetti straps that crisscross along the back, a bodycon silhouette, and a mini-length hem. The formal party dress is composed of a sparkling iridescent sequin-embellished fabric with a stretchy knit lining. Complete the look with earrings and platform heels.
Fit & Features
- Sleeveless cowl neckline
- Bungee spaghetti straps, crisscross back
- Bodycon silhouette
- Mini-length hem
- Iridescent sequin-embellished fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1483
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nia Rhinestone Sleeveless Midi Dress
Special Occasion
Light-reflecting rhinestones create a glamorous effect on the Nia formal dress perfect for rehearsal dinners and dressy cocktail parties! She features a sleeveless V-neckline, tank straps, a v-cut back, and a form-hugging midi-length silhouette. The formal dress is composed of a mesh fabric with all-over rhinestone embellishments and a stretchy knit lining. Complete the look with fringe earrings and mules.
Fit & Features
- Sleeveless V-neckline, tank straps
- V-cut back, hidden side zipper and hook-eye closure
- Form-hugging silhouette, midi-length hem
- All-over rhinestone embellishments
- Mesh fabric, stretchy knit lining
- Strapless bra to sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1468
Category Name: Semi-Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tyra Crepe One Shoulder Ruffle Party Dress
Special Occasion
Every girl needs the chic Tyra crepe party dress to bring the charm for cocktail soirees or dressy birthdays! She features a sleeveless one-shoulder neckline, a wide shoulder strap, a padded bust, a flattering bodycon silhouette, and a wrap-style ruffled mini-length hem. The formal dress is composed of a sleek crepe fabric with a partial sewn-in knit lining and moderate stretch. Complete the look with a statement bracelet.
Fit & Features
- Sleeveless one-shoulder neckline
- Wide shoulder strap, padded bust
- Back zipper and hook-eye closure
- Bodycon silhouette
- Wrap-style ruffled mini-length hem
- Crepe fabric, partial sewn-in knit lining
- Runs true to size
Style Number/Barcode: 05001-1332
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bella Crepe Faux Pearl Feather Party Dress
Special Occasion
When you're craving some glam for the bachelorette or wedding reception, the Bella crepe party dress delivers with all-over faux pearl embellishments and more! She features a sleeveless sweetheart neckline with non-slip grip lining, adjustable spaghetti straps, a built-in padded and underwire bust, a sheer mesh bodice with flexible boning, and a short bodycon silhouette with a fab feather trim along her hem. The mini dress is composed of a crepe fabric that gives a chic-polished look and has a stretchy knit lining. Complete the look with rhinestone earrings and block heels.
Fit & Features
- Sleeveless sweetheart neckline, non-slip grip lining
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Built-in padded and underwire bust
- Sheer mesh bodice, flexible boning
- Bodycon silhouette, short-length hem, feather trim
- Crepe fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1597
Category Name: Semi-Formal Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glam Kind Of Girl Satin Rhinestone Midi Dress
For all of the glam kind of girlies! This satin midi dress brings luxe vibes to your night. Featuring a sleeveless square neckline, spaghetti straps, a cutout waist with a rhinestone-embellished bar strap, a flattering bodycon silhouette, and an asymmetrical side slit hem. Complete the look in door knocker earrings for a cocktail party or dressy date night!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, back zipper closure
- Cutout waist, rhinestone-embellished bar strap
- Bodycon silhouette
- Asymmetrical midi-length hem, side slit
- Silky satin-knit fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2291
Category Name: Semi-Formal Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Laura Sequin Strappy Back Mini Party Dress
Special Occasion
The sexy Laura sequin mini party dress will elevate your dressy occasion! With a luxurious sequin scroll pattern on chic mesh fabric, this dress will have you turning heads. A flattering sleeveless plunge V-neckline with sleek bungee spaghetti straps, a built-in padded bust, a strappy open back, and a mini bodycon silhouette provide a beautiful style you're sure to love. Complete your showstopping look in this mini-length dress with lace-up heels and earrings.
Fit & Features
- Sleeveless plunge V-neckline, built-in padded bust
- Bungee spaghetti straps, strappy open back
- Bodycon silhouette
- Mini-length hem
- Sequin scroll pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1827
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Linda Lace-Up Glitter Sequin Skater Party Dress
Special Occasion
The Linda tulle party dress showcases a dazzling glitter and sequin swirl pattern along a flattering skater silhouette and a pretty lace-up back meant to turn heads. Perfect for shining at a school dance or party.
Fit & Features
- Sheer tulle fabric with smooth woven lining, tulle underskirt, no stretch
- Glitter and sequin swirl pattern
- V-neckline with padded bust
- Dual spaghetti straps
- Open back, lace-up strappy design, lower back zipper with hook-eye closure
- Short skater silhouette
- Runs true to size
Style Number/Barcode: 05001-2361
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Glamorous Allure Sequin Lace-Up Mini Dress
This gorgeous and chic sequin lace-up mini dress will give you that glamorous allure! It features a sleeveless V-neckline, spaghetti straps that lead to an open back with a cross-back lace-up strappy design, a mini-length hem, a bodycon silhouette, and sequin embroidery in an eye-catching scroll pattern that showcases an elegant vibe. The sheer mesh fabric features a contrasting nude knit lining. Complete your look with stiletto heels.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Open back, cross-back lace-up strappy design, tie closure
- Dart seams, high waist seam, lower back zipper, hook and eye closure
- Mini-length hem, bodycon silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, contrasting nude knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2023
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hilary Sequin Embroidered Short Party Dress
Special Occasion
Be seen in a shimmering light in the Hilary party dress made from eye-catching sequins that light up every room! She features a sleeveless V-neckline, adjustable spaghetti straps that cross along the back, a flattering bodycon silhouette, and a mini-length hem. The party dress is designed with a sequin-embroidered pattern on mesh fabric to add some sparkle to your night! Complete the look in dangly earrings and a necklace for a birthday or Vegas weekend!
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, cross-back strap design
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Sequin-embroidered pattern, mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1804
Category Name: Semi-Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Looking Lovely Cowl Ruffled Midi Dress
You'll always look lovely in this sleeveless midi dress at parties and semi-formals! It features a subtle cowl neckline, spaghetti straps with one cascading ruffle trim, a bodycon silhouette, and a flattering asymmetrical ruffled hem on buttery soft knit fabric with a short lining. Complete the look in statement heels.
Fit & Features
- Sleeveless subtle cowl neckline
- Spaghetti straps, one cascading ruffle trim
- Bodycon silhouette
- Asymmetrical ruffled midi-length hem
- Buttery soft knit fabric, short lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2702
Category Name: Semi-Formal Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Francesca Rhinestone Lace-Up Party Dress
Special Occasion
A girl's gotta shine and the Francesa party dress elevates your inner sparkle with her array of all-over colored rhinestones perfect for formal birthdays and bachelorettes! She features a sleeveless plunge V-neckline with a sheer nude mesh insert, spaghetti straps that lace up along her open back, and a short form-hugging silhouette. The party dress is composed of a color rhinestone-embellished mesh fabric with a smooth knit stretchy lining. Complete the look with fringe rhinestone earrings and a purse.
Fit & Features
- Sleeveless plunge V-neckline, sheer nude mesh insert
- Spaghetti straps, open lace-up back, zipper and hook-eye closure
- Short form-hugging silhouette
- Colored rhinestone-embellishments
- Mesh fabric, smooth knit stretchy lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1410
Category Name: Semi-Formal Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Divine Bloom Halter Rosette Flower Midi Dress
You'll look absolutely divine in this mesh midi dress for a dressy soiree! It features a sleeveless halter cutout neckline with a rosette flower, an elegant sash, ruched side and back seams to accentuate your figure along the bodycon silhouette, and a side slit design. Complete the look with dainty earrings and a bracelet.
Fit & Features
- Sleeveless cutout halter neckline
- Rosette flower and sash
- Back zipper and hook-eye closure
- Ruched side and back seams
- Bodycon silhouette, side slit design, midi-length hem
- Mesh fabric, sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2825
Category Name: Semi-Formal Dresses
Price: $21.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shake 'N' Shimmer Glitter Ruffle Party Dress
Shake 'n' shimmer at the club in this glitter party dress made to sparkle all night! It features a strapless neckline with non-slip grip lining, a flattering all-over ruching effect, a side ruffled sash, and a bodycon silhouette and mini-length hem. Complete the look with dazzling jewelry and heels to add extra shine to your style!
Fit & Features
- Strapless neckline, non-slip grip lining
- Back zipper and hook-eye closure
- All-over ruching effect
- Ruffled side sash, bodycon silhouette
- Mini-length hem
- Glitter lurex knit fabric, sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5245
Category Name: Semi-Formal Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Astrid Mesh V-Neck Skater Party Dress
Special Occasion
The party-perfect Astrid mesh skater dress pairs well with crowns and selfies! She features a sleeveless V-neckline, adjustable spaghetti straps that cross in the back, a pleated and padded bust, a pleated high waist with flexible boning inserts for a snatched look, and a flattering skater silhouette with a ruffled bonded short-length hem. The party dress is composed of a mesh fabric with a stretchy knit lining. Complete the look in a pair of glamorous heels for a school dance or banquet!
Fit & Features
- Sleeveless V-neckline, pleated and padded bust
- Adjustable spaghetti straps, cross back, zipper and hook-eye closure
- Pleated high waist, flexible boning
- Skater silhouette, ruffle bonded short-length hem
- Mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1619
Category Name: Semi-Formal Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Glow for It Tube Glitter Midi Dress
She’s sleek, she’s sparkly, she’s definitely getting compliments. This tube midi dress hugs just right and glows under the light—made for birthday dinners, weddings, or any moment that deserves a little dazzle.
Fit & Features
- Glitter knit fabric, stretchy knit lining
- Tube neckline
- Mermaid silhouette
- Midi-length hem
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Style Number/Barcode: 05101-000170
Category Name: Semi-Formal Dresses
Price: $25.00 $42.90
On Sale: Yes
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Carina Tulle Polka Dot A-Line Party Dress
Special Occasion
You can't help but feel like a modern day princess in the Carina tulle party dress perfect for dressy celebrations or any fancy affair! She features a sleeveless surplice V-neckline, wide shoulder straps with ties, an adorable smocked tie waist with belt loop accents, and a flattering A-line silhouette and a tiered ruffled short-length hem. The party dress is crafted from a voluminous tulle polka dot fabric with a stretchy knit lining. Complete the look in statement rhinestone heels and jewelry!
Fit & Features
- Sleeveless surplice V-neckline
- Wide shoulder straps with ties
- Smocked tie waist belt, belt loop accents
- A-line silhouette, tiered ruffled short-length hem
- Tulle polka dot fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1961
Category Name: Semi-Formal Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Clara Satin Pleated Skater Party Dress
Special Occasion
Grab attention in the Clara satin party dress as you twirl the night away at school dances or birthdays! She features a sleeveless sweetheart neckline, a padded bust, adjustable spaghetti straps, hidden side pockets for keeping your hands warm, and a flirty pleated skater silhouette with a short-length hem. The party dress is composed of a smooth satin woven fabric with tulle and woven linings for a voluminous effect. Complete the look with earrings and rhinestone strappy heels.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Hidden side pockets
- Pleated skater silhouette, short-length hem
- Smooth satin woven fabric, tulle and woven lining, no stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05001-1621
Category Name: Semi-Formal Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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AJ Sequin Lace-Up Bodycon Mini Dress
Special Occasion
The AJ sequin mesh mini dress catches every light while its strappy lace-up open back turns heads from every angle. The sleek bodycon silhouette is made to sculpt and stun, whether you’re stepping into a birthday dinner or owning the dance floor.
Fit & Features
- Sequin embellished, mesh fabric, stretch knit lining
- V-neckline, padded bra cups
- Spaghetti straps
- Strappy lace-up open back, zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, bachelorettes, date nights, red carpet occasions, cocktail soirees, rooftop hotel bars, GNO, Vegas, glam events
Style Number/Barcode: 05001-000017
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Zari Satin Corset Skater Party Dress
Special Occasion
Take the spotlight in the oh-so-gorgeous Zari satin party dress at homecoming or sweet sixteens! She features a sleeveless sweetheart neckline with a padded bust and cowl pleated overlay, adjustable spaghetti straps, a lace-up back, and a sexy sheer corset bodice with flexible boning for a snatched look. Her skater silhouette offers hidden side pockets for keeping your hands warm, pleating, and a flirty short-length hem. The party dress is composed of woven satin fabric with tulle and woven linings for a voluminous effect. Complete the look with sparkly earrings and bracelet.
Fit & Features
- Sleeveless sweetheart neckline, padded bust, cowl pleated overlay
- Adjustable spaghetti straps, lace-up back, zipper and hook-eye closure
- Sheer corset bodice, flexible boning
- Hidden side pockets, pleated skater-silhouette, short-length hem
- Woven satin fabric, tulle and woven linings, no stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05001-1614
Category Name: Semi-Formal Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lennon Satin Feather Trim Formal Skater Dress
Special Occasion
Vivacious and chic, the Lennon satin formal skater dress will dramatically level up your party look! She features a sleeveless subtle sweetheart neckline with a fabulous ostrich feather trim, adjustable spaghetti straps for a customized fit, and a fitted bodice with flexible boning inserts to provide structure. Her high waist seam flows out to a short pleated skater skirt with hidden side pockets and a flirty fit and flare silhouette with a tulle lining. The smooth satin woven fabric includes a full woven lining. Style with lace-up heels.
Fit & Features
- Sleeveless sweetheart neckline, ostrich feather trim
- Adjustable spaghetti straps, hidden back zipper, hook and eye closure
- Fitted bodice, flexible boning inserts, high waist seam
- Short skater skirt, pleating, hidden side pockets, fit and flare silhouette
- Satin woven fabric, woven and tulle lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1622
Category Name: Semi-Formal Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale