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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Jillian Sequin Cutout Party Dress
Special Occasion
Fun, flirty, and fab! Show up to the party in the Jillian sequin dress designed in a sleeveless sweetheart neckline with adjustable spaghetti straps to customize the fit, a padded bust, and a front and back cutout leading to the bodycon short-length hem. The formal dress is composed of a sequin woven fabric with a knit lining and no stretch. Complete your dressy look in a ring set and heels.
Fit & Features
- Sleeveless sweetheart neckline
- Adjustable spaghetti straps
- Padded bust, bra optional
- Front and back cutouts
- Bodycon, short-length hem
- Sequin woven, knit lining, no stretch
- Fits true to size
Style Number/Barcode: 05001-1349
Category Name: Semi-Formal Dresses
Price: $9.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mckenna Velvet Heat Stone Mini Dress
Special Occasion
Gorgeous and luxe, the Mckenna velvet heat stone mini dress is a chic choice for this season's parties. She features a sweetheart neckline with a draped cowl accent, long fitted sleeves, a high waist seam, and a short, curve-hugging silhouette. The smooth velvet fabric features all-over mini heat stones with a stunning iridescent shine. Style this dress with strappy heels.
Fit & Features
- Sweetheart neckline, draped cowl design
- Bra-friendly
- Long fitted sleeves
- High waist seam
- Mini-length hem, fitted bodycon silhouette
- Velvet fabric, moderate stretch
- Mini heat stone embellishments
- Runs true to size
Style Number/Barcode: 05001-1181
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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Alicia Mesh Rhinestone Party Dress
Special Occasion
Strike a stunning pose arriving in the Alicia party dress destined to be seen on the dance floor! She features sheer long bishop sleeves, a plunge V-neckline, a sultry low-cut back, a form-hugging silhouette, and a short-length hem. The formal dress is composed of a lined mesh-knit fabric with shimmery rhinestone embellishments. Complete your dressy look with statement earrings and a clutch.
Fit & Features
- Sheer long bishop sleeves
- Plunge V-neckline, low-cut back
- Strapless or adhesive bra recommended
- Form-hugging, short-length hem
- Rhinestone embellishments
- Lined mesh fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1139
Category Name: Semi-Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kiara Sequin Open Back Party Dress
Special Occasion
It's your time to shine and the Kiara sequin party dress will have you shimmering all night at your next dressy event! She features a sleeveless V-neckline, and sleek bungee spaghetti straps, that lead to her open-back with lattice strap detailing, and a short, bodycon fit. The sheer mesh fabric has a full knit lining and offers a moderate stretch. Complete your striking look in an elegant necklace and earrings set!
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Adhesive bra or pasties recommended
- Open-back, lattice strap details, zipper closure
- Bodycon silhouette
- Mini-length hem
- Sequin scroll pattern
- Sheer mesh fabric, full knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1161
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Captivating Sequin Open Back Dress
Captivate the crowd at the party wearing this sequin mini dress! Featuring a sleeveless square neckline, adjustable spaghetti straps, a sexy open back with a single strap, a mini-length hem, and a bodycon silhouette. The lined mesh fabric features sequin embroidery in a chic scroll pattern. Complete your dressy look in this mini dress with glitter heels.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Open back with a single strap
- Mini-length hem
- Bodycon silhouette
- Sequin embroidered scroll pattern, mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-1746
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kay Formal Sequin Wrap Short Dress
Special Occasion
Leave your mark on the night in the Kay formal dress adorned with glimmering, iridescent sequins all over her form-hugging silhouette. She features balloon long sleeves, a plunge v-neckline, and a faux wrap bodycon skirt with a short-length hem. The formal dress is composed of a lined mesh fabric with minimal stretch. Complete your dressy look with a chic hair accessory to glam up your tresses.
Fit & Features
- Balloon long sleeves
- Plunge v-neckline
- Pasties or adhesive bra optional
- Back zipper and hook-eye closure
- Faux wrap, bodycon, short-length hem
- Iridescent sequins, lined mesh fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-1164
Category Name: Semi-Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Talia Cutout Sequin Short Formal Dress
Special Occasion
Oh-so-gorgeous, the Talia sequin formal dress was made for glamorous nights out! She features a one-shoulder neckline with dual bungee spaghetti straps, a bold waist cutout that leads from the front to the back, a short, asymmetric-cut hem, and a curve-hugging bodycon silhouette. The fabric features all-over sequin embroidery for the prettiest shine. Complete the look with rhinestone hoop earrings.
Fit & Features
- One-shoulder neckline, dual bungee spaghetti straps
- Strapless or adhesive bra recommended
- Waist cutout that leads from the front to the back
- High waist seam, short, asymemtric-cut hem
- Fitted bodycon silhouette
- Sequin embroidery
- Runs true to size
Style Number/Barcode: 05001-1159
Category Name: Semi-Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arianna Rhinestone One-Shoulder Sheer Mini Dress
Special Occasion
Sparkle up the room in the stunning Arianna formal mini dress that brings the glitz and glamour! She features an asymmetrical one-shoulder neckline with a single sheer long-fitted sleeve, a sheer unlined mesh top with an asymmetrical cut design, iridescent rhinestone embellishments in a woven pattern, and a short crepe bodycon skirt. The mesh and crepe fabrics offer a moderate stretch. Complete your luxe look with strappy heels for a night out.
Fit & Features
- Asymmetrical one-shoulder neckline, single sheer long-fitted sleeve
- Sheer unlined mesh top, asymmetrical cut design
- Iridescent rhinestone embellishments, woven pattern
- Crepe skirt, mini-length hem
- Hidden side zipper, hook and eye closure
- Form-hugging bodycon silhouette
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1328
Category Name: Semi-Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sandra Lace Sequin Corset Velvet Mini Dress
Special Occasion
A showstopper in every sense, the Sandra velvet mini dress pairs luxe texture with a sheer sequin lace corset bodice that catches the light with every move. Finished with delicate straps and a sultry lace-trim slit, it’s the kind of dress that guarantees all eyes on you.
Fit & Features
- Velvet-lined fabric
- Sweetheart neckline
- Adjustable spaghetti straps
- Lace sequin sheer corset bodice, flexible boning
- Front slit accent
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, bachelorettes, milestone celebrations, cocktail soirees, romantic date nights, holiday parties, rooftop hotel bars, after parties
Style Number/Barcode: 05001-000126
Category Name: Semi-Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marianna Strapless Embellished Velvet Mini Dress
Special Occasion
Showcase a fiery look in the sultry and stunning Marianna formal mini dress! She features a strapless neckline with an angled design, a ruched bodice with gorgeous faux pearl and iridescent rhinestone embellishments, a sheer mesh insert at the hem with matching embellishments, and a short, curve-hugging silhouette. The luxe velvet fabric includes a knit lining and offers a moderate stretch. Style with rhinestone fringe earrings and strappy stilettos for a glam night out.
Fit & Features
- Strapless neckline, angled design, flexible boning, no-slip strip
- Strapless or adhesive bra recommended
- Ruched bodice, faux pearls, iridescent rhinestones
- Back zipper, hook and eye closure
- Sheer mesh insert at the hem, matching embellishments
- Mini-length hem, fitted bodycon silhouette
- Smooth velvet fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1329
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All The Luxe Vibes Velvet Mini Dress
This smooth velvet mini dress brings all the luxe vibes to your look! It features a sleeveless sweetheart neckline, a corset-designed bodice, adjustable spaghetti straps for a customized fit, ruching down the side seams, a wrap-front skirt with an asymmetrical hem, and a short, curve-hugging silhouette. Style with strappy heels for a night out.
Fit & Features
- Sleeveless sweetheart neckline
- Corset-designed bodice, flexible boning
- Adjustable spaghetti straps, back zipper, hook and eye closure
- High waist seam, ruching down the side seams
- Wrap-front skirt, asymmetrical hem
- Mini-length hem, fitted bodycon silhouette
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1839
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Killer Curves Plunge Neck Midi Dress
Dare to show off your killer curves in this bodycon midi dress featuring long sleeves, a plunge V-neckline, and side ruched seams to create an hourglass appearance on slinky-knit fabric. Complete the look with clear strap heels.
Fit & Features
- Long fitted sleeves
- Plunge V-neckline
- Side ruched seams
- Bodycon silhouette
- Midi-length hem
- Slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2066
Category Name: Semi-Formal Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chic Pleated Mesh Faux Leather Belted Mini Dress
This chic pleated mesh belted mini dress will elevate your fall style! It features a ruffled mock neckline, long sheer balloon-style sleeves with cinched hems, a high waist seam with a tie-front faux leather belt, ruching down the side seams, and a short, form-hugging silhouette with a ruffled hem. Style with knee-high boots and a crossbody purse.
Fit & Features
- Ruffled mock neckline
- Long sheer balloon sleeves, cinched ruffled hems
- Back zipper, hook and eye closure
- High waist seam, tie-front faux leather belt
- Ruching down the side seams
- Mini-length form-hugging fit, ruffled hem
- Sheer pleated mesh fabric, partial knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1793
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mariana Convertible Mini Dress
Special Occasion
The Mariana mini dress offers so many chic ways to style the dress for different occasions, from a girl's night out to homecoming! She features convertible ties to create customized necklines, including a halter, off-shoulder, one-shoulder, or V-neckline. Her fitted high waist seam leads to a short bodycon skirt with ruched detailing down the sides. The formal dress is composed of a smooth knit-lined fabric with a moderate stretch. Complete your looks with your favorite pair of heels and a sleek clutch.
Fit & Features
- Convertible ties to create multiple necklines
- Can create halter, off-shoulder, one-shoulder, or V-necklines
- High waist seam
- Mini-length, bodycon silhouette, side ruching
- Knit fabric, lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1000
Category Name: Semi-Formal Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jodie Satin Skater Corset Dress
Special Occasion
Designed to dazzle with every step, the Jodie satin dress is elegance in motion. Crafted with a sculpting corset bodice and sweetheart strapless neckline, this mini-length skater dress turns timeless structure into a modern fairytale, with hidden side pockets for an effortlessly poised finish.
Fit & Features
- Stretch satin fabric, crinoline and woven linings
- Sweetheart strapless neckline,cowl pelated drape, padded bra cups
- Back zipper and hook-eye closure
- Structured corset bodice, flexible boning inserts
- V-waist drop seam, hidden side pockets
- Voluminous skater silhouette, mini-length hem
- Runs true to size
Where to Wear:
School dances, weddings, bridal shower, engagement party, reception dress, rehearsal dinner, birthdays, milestone celebrations, black tie events
Style Number/Barcode: 05001-000060
Category Name: Semi-Formal Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dancing In Satin Strappy Mini Dress
Dance the night away in this silky satin mini dress! It features a sleeveless one-shoulder neckline, a tank-style strap that leads to the strappy back design, a bodycon silhouette, and a side slit accent. Complete the look in dazzling earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Tank-style strap
- Strappy back design
- Bodycon silhouette
- Mini-length hem with side slit
- Silky satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4554
Category Name: Semi-Formal Dresses
Price: $14.97 $33.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Diana Rhinestone Mesh Party Dress
Special Occasion
Showcasing plenty of sparkles, Diana is ready to shine on your next dressy night out! She features a crew neckline, long sleeves, and a partial rhinestone fishnet overlay with a bralette lining. Her form-hugging silhouette hugs your curves to give you an hourglass appearance along the short-length hem. The formal dress is composed of a scuba knit fabric with minimal stretch. Complete your party look in stiletto pumps.
Fit & Features
- Crew neckline, long sleeves
- Bralette lining, no bra required
- Partial rhinestone fishnet
- Form-hugging silhouette
- Short-length hem
- Scuba knit fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1309
Category Name: Semi-Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Anika Glitter Bow Skater Mini Dress
Special Occasion
Made for the RSVP that calls for turning heads, the Anika glitter dress is equal parts flirty and refined. Cut from shimmer-kissed knit with a twirl-worthy skater silhouette, its dramatic back bow makes every exit feel like a moment.
Fit & Features
- Glitter knit fabric
- Halter square neckline
- Open back with bow
- Hidden side pockets
- Skater silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, birthdays, date nights, engagement parties, rehearsal dinners, cocktail soirees, milestone celebrations, rooftop hotel bars
Style Number/Barcode: 05001-000020
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Nadene Sequin Rose Short Dress
Special Occasion
Striking and exquisite! Nadene showcases beautiful rose blooms that shimmer under the dance floor lights. She stuns in a sleeveless V-neckline with sleek bungee spaghetti straps, a bodycon silhouette, and a short-length hem. The formal party dress is composed of a sequin fabric with a knit lining and minimal stretch. Complete the look in heels and a clutch.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Bra-friendly design
- Back zipper closure
- Bodycon, short-length hem
- Rose pattern, sequin fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1252
Category Name: Semi-Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sunshine Butterfly Skater Dress
Embrace the sunshine feeling like a dream! This butterfly chiffon skater dress is a gorgeous option for your upcoming soirees! It features ruffle trim three-quarter length puff sleeves and a square neckline, a tie-front bust, empire waist seam, and a flowy short-length hem. Complete the look in lace-up heels!
Fit & Features
- Ruffle trim three-quarter length puff sleeves
- Ruffle trim square neckline
- Tie-front bust
- Empire waist seam
- Skater silhouette, short-length
- Chiffon overlay with butterflies, woven lining, no stretch
- Runs true to size
Style Number/Barcode: 05101-1978
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Love Spark Glitter Off The Shoulder Dress
If you love to sparkle this glitter off-the-shoulder dress will have you shimmering all night! It features a bodycon silhouette, a front slit accent, and a mini-length hem. Complete the look in a choker necklace and heels for a dressy occasion!
Fit & Features
- Off-the-shoulder neckline
- Bodycon silhouette
- Front slit accent
- Mini-length hem
- Glitter stretch-knit fabric
- Runs true to size
Style Number/Barcode: 05101-1735
Category Name: Semi-Formal Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chic Silhouette Bodycon Mini Dress
Show off a sleek and chic silhouette in this stunning mini dress. It features an asymmetrical one-shoulder neckline, a puff shoulder with a long fitted sleeve, a high waist seam, and a short, bodycon silhouette to hug your curves. Style with strappy platform heels.
Fit & Features
- Asymmetrical one-shoulder neckline
- Ruched puff shoulder, long fitted sleeve
- High waist seam
- Mini-length hem, bodycon silhouette
- Smooth knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-1670
Category Name: Semi-Formal Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Timeless Chic Ruffled Midi Dress
Stun in a midi dress that reveals timeless elegance at your event! The midi dress features a sleeveless square neckline, spaghetti straps, and a ruffled high side slit. The slim-fit bodice leads to a midi-length silhouette. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Ruffled side slit
- Midi length silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1385
Category Name: Semi-Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Outshine The Rest Satin Midi Dress
Outshine everyone at the party in this sultry satin midi dress featuring a sleeveless sweetheart neckline with a wire insert, wide shoulder straps, princess seams along the bodice, and a form-hugging silhouette with a side slit. Complete the look with a sparkly hair accessory.
Fit & Features
- Sleeveless sweetheart neckline, wire insert
- Wide shoulder straps
- Princess seams along the bodice
- Form-hugging silhouette
- Midi-length, side slit
- Smooth satin fabric, sewn-in lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-1790
Category Name: Semi-Formal Dresses
Price: $5.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale