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
Product Recommendations
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.
-
Mya Sequin Fringe Party Dress
Special Occasion
Shake it off to a sick beat in the Mya party dress at concerts or celebrations! She features a sleeveless V-neckline, adjustable spaghetti straps, a flattering bodycon silhouette, and a curved mini-length hem. The formal dress is designed with an all-over sequin fringe that makes every shake or shimmy sparkling and has a stretchy knit lining. Complete the look in must-have cowboy boots and earrings!
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, curved mini-length hem
- Sequin fringe all over, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1711
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Dreamy Charm Ruffled Midi Dress
Frolic through the party with dreamy charm in this sleeveless midi dress! It features a square neckline, spaghetti straps, a side pleated seam, a bodycon silhouette, and a dramatic asymmetrical ruffled trim with a slit accent. The dress is crafted from a smooth and slinky lined knit fabric. Complete the look in adorable mules for a garden party!
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Side pleated seam
- Bodycon silhouette
- Asymmetrical ruffled trim, slit accent
- Midi-length hem
- Lined smooth and slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2902
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Ready For My Close Up Mesh Ruffle Mini Dress
Take the perfect pics in this mesh mini dress for a drool-worthy feed! It features a sleeveless crew neckline, a ruffled shoulder trim, a low-cut back, bodycon silhouette, side and back ruched seams, and a flirty ruffled hem with cascading ruffles. Complete the look in chic stiletto heels for a cocktail party.
Fit & Features
- Sleeveless crew neckline
- Ruffled shoulder trim
- Bodycon silhouette
- Low-cut back, side and back ruched seams
- Ruffled mini-length hem, cascading ruffles
- Mesh fabric, sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2541
Category Name: Semi-Formal Dresses
Price: $5.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Simple Yet Elevated High Slit Midi Dress
Simple yet elevated, this high slit midi dress is perfectly chic for your next cocktail party. It features a sleeveless square neckline, thin tank shoulder straps, an empire waist seam along with princess seams, a midi-length hem with a high front slit for a stylish flair, and a slim-fit silhouette. The lined crepe fabric has a moderate stretch. Complete your look with strappy stilettos.
Fit & Features
- Sleeveless square neckline, thin tank shoulder straps
- Empire waist seam, princess seams
- Back zipper, hook and eye closure
- Midi-length hem, high front slit
- Slim-fit silhouette
- Crepe fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1973
Category Name: Semi-Formal Dresses
Price: $38.90
Availability: Out of Stock
Product Badge:- Sale
-
Soiree Ready Strapless Crepe Skater Mini Dress
Short, sweet, and soiree-ready! Effortlessly chic and versatile, the strapless design and skater silhouette flatter your figure, while the mini-length hem adds a playful touch.
Fit & Features
- Crepe fabric
- Strapless foldover neckline, side zipper and hook-eye closure
- Skater silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000011
Category Name: Semi-Formal Dresses
Price: $25.00 $39.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
-
Helen Crepe Lace-Up Skater Party Dress
Special Occasion
Twirl all night in the flirty Helen crepe party dress at school dances, birthdays, or banquets! She features a sleeveless square neckline, tank shoulder straps, an eye-catching lace-up back with tie closure, hidden side pockets for keeping your hands warm, and a flattering skater silhouette with a short-length bonded hem. The party dress is composed of a crepe knit fabric with a bust lining and plenty of stretch. Complete the look in this short skater dress with strappy block heels.
Fit & Features
- Sleeveless square neckline, tank shoulder straps
- Lace-up back, tie closure, lower zipper and hook-eye closure
- Hidden side pockets, skater silhouette
- Short-length bonded hem
- Crepe knit fabric, bust lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1693
Category Name: Semi-Formal Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Debrah Sequin Strappy Back Party Dress
Special Occasion
The Debrah sequin dress starts the party everywhere you take her! She features a sleeveless V-neckline, a padded bust, sleek dual bungee spaghetti straps that lead to her open strappy back design, and a bodycon silhouette with a mini-length hem. The party dress is composed of an iridescent sequin embellished fabric that shimmers and shines all night! Complete the look in block heels for a bachelorette or Vegas weekend!
Fit & Features
- Sleeveless V-neckline, padded bust
- Bungee spaghetti straps
- Open strappy back design
- Bodycon silhouette, mini-length hem
- Iridescent sequin-embellished fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1482
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Lillian Sequin Tulle Formal Party Dress
Special Occasion
Adorable and flirty, you in the Lillian sequin tulle formal party dress will be a total vibe! She features a square neckline, short puff sleeves, a ruched bodice with a high waist seam, and a short skater skirt with a fab fit and flare silhouette. The sheer tulle fabric features all-over iridescent sequin embellishments for a glamorous shine. Includes a full knit lining. Style this short skater dress with platform heels for dances or parties!
Fit & Features
- Square neckline, short puff sleeves, elastic cinched hems
- Ruched bodice, back zipper, hook and eye closure
- High waist seam, short skater skirt, fit and flare silhouette
- All-over iridescent flat sequin embellishments
- Sheer tulle fabric, tulle underskirt, full knit lining, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1526
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Winslet Satin Lace Bustier Party Dress
Special Occasion
A dancing queen's must-have! The Winslet satin party dress brings sexy back out on the dance floor. She features a sleeveless sweetheart neckline, a padded bust with a cowl pleated overlay, adjustable spaghetti straps, a sheer lace bodice with sequin embellishments and flexible boning inserts, side ruched seams that accentuate your curves, and a short bodycon silhouette. The formal party dress is composed of silky smooth satin fabric with a sewn-in knit lining and minimal stretch. Complete your look for a bachelorette or dressy birthday with statement earrings and heels.
Fit & Features
- Sleeveless sweetheart neckline, padded bust, cowl pleated overlay
- Adjustable spaghetti straps, Back zipper and hook-eye closure
- Sheer lace bodice, sequin embellished, flexible boning
- Side ruched seams, bodycon silhouette, mini-length hem
- Smooth satin fabric, sewn-in knit lining, minimal stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05001-1606
Category Name: Semi-Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Adalynn Rhinestone Faux Pearl Mini Dress
Special Occasion
Dial up a glam glow in the Adalynn party dress ready for the bachelorette or a weekend in Vegas! She features a sleeveless V-neckline with a sheer mesh insert, and spaghetti straps that create the alluring lace-up back with tie closure, a sexy bodycon silhouette, and a mini-length hem. The party dress is composed of all-over rhinestone and faux pearl embellishments for a luxe style and has a stretchy knit lining. Complete the look with earrings and heels.
Fit & Features
- Sleeveless V-neckline, sheer mesh insert
- Spaghetti straps, lace-up back with tie closure
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Faux pearl and rhinestone embellishments, stretchy knit lining
- Stick bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1573
Category Name: Semi-Formal Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Priah Formal Feather One Shoulder Midi Dress
Special Occasion
Bring the drama to the evening in the Priah formal sequin dress at banquets or black tie parties! She features a sleeveless one-shoulder neckline with a feathered tank strap, a bodycon silhouette, and a flirty front slit along her midi-length hem. The formal dress is composed of a striking iridescent sequin-knit mesh fabric for the perfect sparkle and a stretchy knit lining. Complete your flawless look with silver rhinestone earrings and bracelet.
Fit & Features
- Sleeveless one-shoulder neckline
- Feathered tank strap, back zipper and hook-eye closure
- Bodycon silhouette
- Front slit, midi-length hem
- Iridescent sequin-knit mesh fabric, stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1716
Category Name: Semi-Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Shondra Taffeta Rhinestone Strap Party Dress
Special Occasion
Steal the scene in the Shondra taffeta party dress ready to hit the dance floor! She features a sleeveless square neckline, dazzling rhinestone twist embellished straps with adjustable details, a corset bodice with flexible boning inserts, and a short bodycon silhouette. The party mini dress is composed of a shiny taffeta woven fabric and a stretchy knit lining. Complete the look in rhinestone block heels for extra glamour!
Fit & Features
- Sleeveless square neckline
- Rhinestone embellished twist straps, adjustable
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Bodycon silhouette, short-length hem
- Taffeta woven fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1581
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Maria Glitter Bow Off-The-Shoulder Skater Dress
Special Occasion
Made for your spotlight entrance, the Maria glitter dress captures movement and elegance in every step. With a structured corset bodice, flirty skater silhouette, and a shimmering glitter woven fabric, her off-the-shoulder bow neckline is the perfect RSVP-ready detail.
Fit & Features:
- Glitter woven fabric, tulle and knit linings
- Sweetheart bow off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice with flexible boning
- Hidden side pockets
- Skater silhouette, short-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, red carpet events, birthdays, date nights, milestone celebrations, rehearsal dinners, formal occasions
Style Number/Barcode: 05001-000012
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
-
Chic Standout Satin Asymmetric Midi Dress
You'll be such a chic standout at cocktail hour in this silky-sleek satin midi dress. It features a strapless straight-across neckline, a fitted bodice, and an asymmetric high-cut midi-length hem with a flowy silhouette. The satin woven fabric has minimal stretch. Style with lace-up stiletto heels!
Fit & Features
- Strapless straight-across neckline
- Dart seam accents
- Asymmetric high-cut midi-length hem
- Fitted bodice, flowy silhouette
- Satin woven fabric, knit lining at the bust, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2752
Category Name: Semi-Formal Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Shine Starter Sequin Cutout Midi Dress
If you love to shimmer this shiny sequin midi dress will be your favorite for cocktail parties or rehearsal dinners! The midi dress features a fitted long sleeve, a one-shoulder neckline, a sultry cutout waist, and a form-hugging silhouette. Complete the look in glitter block heels for extra glam!
Fit & Features
- Fitted long sleeve
- One-shoulder neckline
- Hidden side zipper and hook-eye closure
- Cutout waist accent
- Form-hugging, midi-length hem
- Sequin-knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2318
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Budding Radiance Floral Velvet Midi Dress
Unlock your radiance in this floral velvet midi dress for a dressy dinner party! It features a sleeveless square neck, adjustable spaghetti straps, a sexy bodycon silhouette, and a side slit. The mid-length dress is designed with a flocked velvet floral pattern on mesh fabric with a stretchy knit lining. Complete the look with earrings.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Bodycon silhouette
- Side slit, midi-length hem
- Flocked floral velvet pattern
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2555
Category Name: Semi-Formal Dresses
Price: $5.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Luxe Indulgence Satin A-Line Mini Dress
Indulge your luxurious side in this sultry satin mini dress for a dressy celebration or date night! It features a sleeveless cowl neckline, one adjustable spaghetti strap and one rhinestone-embellished strap, and a flattering A-line short silhouette. Complete the look in stiletto heels.
Fit & Features
- Sleeveless cowl neckline
- One adjustable spaghetti strap
- One rhinestone-embellished strap
- A-line silhouette
- Mini-length hem
- Silky satin fabric, no stretch
- Runs true to size
Style Number/Barcode: 05101-2795
Category Name: Semi-Formal Dresses
Price: $5.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Begging For More Low Tie-Back Midi Dress
One go in this slinky midi dress, and everyone will be begging for more sights of you in it! Featuring a sleeveless square neckline, wide shoulder straps, a sexy low back with tie closure, a bodycon silhouette, and a side slit cutout. Complete the look with sleek hoop earrings.
Fit & Features
- Sleeveless square neckline
- Wide shoulder straps
- Low back with ie closure
- Bodycon silhouette
- Side slit cutout, midi-length hem
- Double-lined slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2393
Category Name: Semi-Formal Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sultry Standout Satin Cutout Midi Dress
Standout in this sultry satin midi dress at an upcoming cocktail soiree or dressy celebration! The dress features a sleeveless crew halter neckline with dual button closures, a flirty bust cutout, dual waist cutouts, and a bodycon silhouette. Complete the look in rhinestone spiral heels for a dazzling effect!
Fit & Features
- Sleeveless crew halter neckline, dual button closures
- Bust cutout, back zipper closure
- Dual waist cutouts
- Bodycon silhouette
- Midi-length hem
- Smooth satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2435
Category Name: Semi-Formal Dresses
Price: $9.97 $33.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Such A Moment Satin Mesh Corset Mini Dress
You'll own every moment in this satin mini dress perfect for clubbing and bachelorettes! The dress features an off-the-shoulder, sweetheart neckline, fitted sheer long sleeves, halter tie-back straps, a padded bust with a flirty cutout, a sheer mesh corset-style bodice with pipe trim, and a bodycon silhouette. Complete the look with sparkly rhinestone hoop earrings.
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Fitted sheer long sleeves, halter tie-back straps
- Back zipper and hook-eye closure
- Padded bust, cutout accent, sheer mesh corset-style bodice, pipe trim
- Bodycon silhouette, mini-length hem
- Lined satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-4935
Category Name: Semi-Formal Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Adella Satin Plunge Neck Party Dress
Special Occasion
Looking fab in the Adella satin party dress takes little to no effort! Step out and stun in her sleeveless plunge V-neckline, sleek bungee spaghetti straps, a padded bust, and side ruched seams that define your curves along a short bodycon silhouette. The party dress is composed of a metallic-like satin fabric with a sewn-in knit lining and tons of stretch. Complete the look in rhinestone bow heels and earrings for a bachelorette or dressy birthday!
Fit & Features
- Sleeveless plunge V-neckline
- Bungee spaghetti straps
- Padded bust
- Side ruched seams, bodycon silhouette, short-length hem
- Metallic-like satin fabric, sewn-in knit lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1470
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Matilda Satin Corset Bubble Mini Dress
Special Occasion
Made for the spotlight, the Matilda strapless satin mini dress turns every entrance into a statement. The structured corset bodice meets a voluminous bubble skirt for a playful yet polished silhouette.
Fit & Features
- Premium satin fabric
- Strapless sweetheart neckline
- Corset bodice
- Drop waist seam
- Bubble mini-length hem
- Runs true to size
Where to Wear:
Homecoming, black tie gala, birthday events, fancy date night, cocktail soirees, formal dinner parties, red carpet occasions, rooftop hotel bars, glamorous parties
Style Number/Barcode: 05001-000160
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Feeling Luxe Velvet Wrap Midi Dress
This smooth velvet midi dress will have you feeling luxe and glamorous for your next cocktail party. It features a sleeveless V-neckline, spaghetti straps that lead to a cross-back strap design, a faux wrap-front with pleating at the waist, an asymmetric midi-length hem creating a chic high side slit to showcase some leg, and a form-hugging silhouette. The velvet fabric offers a moderate stretch. Complete your gorgeous look with a rhinestone clutch.
Fit & Features
- Sleeveless V-neckline, dart seam detailing
- Spaghetti straps, cross-back strap design
- Faux wrap-front, pleating at the waist
- Asymmetric midi-length hem, high side slit
- Form-hugging fit
- Velvet fabric, front sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1938
Category Name: Semi-Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Flirty Affair Ruffled Satin Bodycon Mini Dress
Make your next dressy occasion a flirty affair in this ruffled satin bodycon mini dress! It features a sleeveless square neckline, spaghetti straps, a ruched side seam, a midi-length ruffled side accent, a mini-length hem, and a bodycon fit that will snatch your silhouette. The smooth satin-knit fabric has a moderate stretch. Style with rhinestone heels for parties or school dances!
Fit & Features
- Sleeveless square neckline, dart seam detailing
- Spaghetti straps
- High waist seam, ruched side seam, midi-length ruffled side accent
- Mini-length hem
- Bodycon silhouette
- Satin-knit fabric, lined bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2618
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale