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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Sleek And Smooth High Slit Midi Dress
Simple and sleek, this smooth knit midi dress is a perfect choice. It features a sleeveless cowl neckline, spaghetti straps, a high waist seam, a form-hugging silhouette, and a chic high front slit to showcase some leg.
Fit & Features
- Sleek knit fabric, stretchy knit lining
- Cowl neckline
- Spaghetti straps
- High waist seam
- Form-hugging silhouette
- High front slit
- Runs true to size
Style Number/Barcode: 05101-1666
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: NAVY, BROWN, YELLOW, PINK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Sloan Formal Sequin Lace-Up Midi Dress
Special Occasion
Stroll in looking like a vision of romance in the Sloan formal sequin midi dress as the bride-to-be, birthday girl, or holiday party guest! She features a plunge illusion V-neckline with a sheer mesh insert, spaghetti straps that shape the open lace-up back design, a flattering bodycon silhouette, and a center back slit along her midi-length hem. Crafted from brilliant sequins, this formal dress is composed of a lightweight mesh fabric with a stretchy knit lining. Complete the look with faux pearl earrings and block heels!
Fit & Features
- Sleeveless plunge illusion V-neckline, sheer mesh insert
- Spaghetti straps, open lace-up back design
- Back zipper and hook-eye closure
- Bodycon silhouette, center back slit, midi-length hem
- Sequin embellished, mesh fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1637
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Sale
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Liliana Ruched Knit Formal Dress
Special Occasion
Make bold style moves in the Liliana long knit formal dress! She features a sleeveless cowl neckline, spaghetti straps that lead to a cross-back, lace-up design, a high waist seam, ruched side seams, and a curve-hugging, floor-length hem with an asymmetrical high side slit. The long dress is composed of a smooth stretchy knit fabric for comfortable wear. Complete the look with sleek stilettos.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back straps, lace-up strappy design
- High waist seam, ruched side seams
- Fitted floor-length hem, asymmetrical side slit
- Stretchy knit fabric
- Form-hugging fit, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7133
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elsie Ruched Sequin Mini Dress
Special Occasion
Bring the glam vibes to your night-out look in the chic Elsie sequin mini dress! She features a sleeveless V-neckline, spaghetti straps, a cross-back strappy design, alluring side cutouts that lead to the back, front ruching, and a short, curve-hugging silhouette with a front slit. The lined knit fabric features all-over sequin embroidery. Style with rhinestone statement earrings.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Cross-back strappy design, tie closure
- Side cutouts that lead to the open back
- Front ruching, lower back zipper, hook and eye closure
- Bodycon silhouette, slit mini-length hem
- Sequin knit fabric, knit lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1073
Category Name: Semi-Formal Dresses
Price: $9.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitzy Moves Wrap-Front Glitter Knit Mini Dress
You'll make only glitzy moves in this forever glam glitter mini dress! Designed with a glitter knit fabric offering plenty of stretch, this dress is shaped with a sleeveless cowl neckline with chic pleating and spaghetti straps. The high waist seam leads to a pleated faux wrap-front design creating an asymmetric hem to add some allure. The overall bodycon silhouette will highlight your gorgeous curves. Style this mini dress with a rhinestone jewelry set and strappy stilettos for the perfect finishing touch.
Fit & Features
- Stretchy glitter knit fabric, knit bust lining
- Sleeveless pleated cowl neckline
- Spaghetti straps
- Faux wrap-front with pleating, asymmetric hem
- Bodycon fit
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05103-5407
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: HUNTER, RED
Available Size: L
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Kai Formal One-Shoulder Sequin Short Dress
Special Occasion
Bring the shine to prom in a sequin dress that illuminates the night! Kai features a trendy one-shoulder neckline, a bodycon silhouette that flaunts your curves, and a short-length hem. The dress is composed of a lined mesh fabric that offers minimal stretch and an all-over dazzling sequin scroll pattern. Complete the look with a silver purse and heels.
Fit & Features
- One-shoulder neckline, dual bungee spaghetti straps
- Open back, strappy back design
- Bodycon silhouette
- Short-length hem
- Sequin scroll embroidery, lined mesh fabric, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1149
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stunning Sleek Style Midi Dress
Showcase a stunning sleek style in this alluring midi dress! It features a sleeveless V-neckline with a twist-front design, spaghetti straps, a sultry waist cutout, and a midi-length, curve-hugging silhouette with a high front slit. Complete the look with strappy stilettos.
Fit & Features
- Sleeveless V-neckline, twist-front design
- Spaghetti straps
- Waist cutout
- Form-fitting, front slit
- Midi-length hem
- Smooth satin lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4330
Category Name: Semi-Formal Dresses
Price: $9.97 $43.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cleo Sequin Wrap Mini Dress
Special Occasion
Step out and shine this Homecoming season in the stunning Cleo sequin mini dress! She features a sleeveless V-neckline with a wrap-front design, adjustable spaghetti straps for a customized fit, ruching at the waist, a wrap-front skirt with a mini-length hem, and a curve-hugging silhouette. The lined mesh fabric features all-over sequin embroidery in a chic scroll pattern. Style this dress with dazzling rhinestone earrings.
Fit & Features
- Sleeveless V-neckline, wrap-front design
- Strapless or sticky bra recommended
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Ruching at the waist
- Wrap-front skirt, mini-length hem, fitted bodycon silhouette
- Sheer mesh fabric, full knit lining, moderate stretch
- Sequin embroidery, scroll pattern
- Runs true to size
Style Number/Barcode: 05001-1123
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Paris Satin Corset Mini Dress
Special Occasion
Form-fitting and chic, Paris brings the flirty allure to every party! She features a sleeveless boat neckline, adjustable spaghetti straps, a mesh corset-style illusion bodice with flexible boning, and a wrap-style mini-length skirt. The formal dress is composed of a buttery smooth satin-lined fabric with a moderate stretch. Complete your dressy look in lace-up heels.
Fit & Features
- Sleeveless, boat neckline, adjustable spaghetti straps
- Back zipper closure, bra-friendly design
- Sheer mesh illusion corset bodice, flexible boning
- Form-hugging fit
- Wrap-style skirt, mini-length
- Satin-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1028
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serving Up Style High Slit Midi Dress
Serve up some serious style with a midi dress that elevates your style! The dress features a sleeveless cowl neckline, spaghetti straps, and a midi-length silhouette with a high side slit. The dress is composed of a stretchy knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with clear mules.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Midi-length silhouette
- High side slit
- Satin-knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1073
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Absolute Dream Velvet Midi Dress
Make your entrance in this velvet midi dress designed to stun! It features a sleeveless square neck, spaghetti straps, fitted bodice with side pleats leading to the form-hugging asymmetrical wrap hem. Complete your dreamy look with a chic clutch and heels.
Fit & Features
- Sleeveless square neck
- Spaghetti straps
- Fitted bodice, side pleats
- Form-hugging silhouette
- Asymmetrical wrap midi hem
- Lined velvet fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1886
Category Name: Semi-Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maisie Sequin Bodycon Mini Dress
Special Occasion
Shine like you own the night—the Maisie sequin bodycon mini dress is pure glam with its bold shimmer and sculpted fit. Designed to hug your curves and catch the light, it's the ultimate go-to for party-perfect moments.
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless square neckline
- Adjustable thin tank shoulder straps
- Back zipper with hook-eye closure
- Mini-length bodycon silhouette
- Runs true to size
Where to Wear:
Homecoming, birthday celebrations, bachelorette parties, and glam nights out.
Style Number/Barcode: 05001-000306
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: MAUVE, NAVY
Available Size: XS, S
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Grand Exit Satin Skater Dress
Make a grand exit after your formal affair in this flirty satin skater dress! Designed with a shiny stretch-satin fabric, it features a sleek sleeveless square neckline, bungee spaghetti straps, a bold open back with a dual bar strap design, and a fitted high waist that flares out to a short skater silhouette. Complete your look with a rhinestone necklace and earrings set and block heels.
Fit & Features
- Shiny stretch-satin fabric
- Square neckline
- Bungee spaghetti straps
- Open back, dual bar strap design
- Fitted bodice, high waist seam
- Fit-and-flare skater silhouette
- Runs true to size
Style Number/Barcode: 05101-1447
Category Name: Semi-Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zooey Formal Satin Lace-Up Midi Dress
Special Occasion
Look and feel like a total bombshell in the Zooey Formal Satin Lace-Up Midi dress that flaunts your curves on a form-fitting silhouette! She features a sleeveless, cowl neck, and dual spaghetti straps that lead to her sultry, lace-up design on her open back with a bum ruched seam to give you a peach appearance. Her slenderizing midi-length hem has a side ruched seam and slit accent perfect for flaunting some leg. Complete the look in stiletto mules and a sparkly clutch for prom!
Fit & Features
- Cowl neck, dual spaghetti straps
- Open-back, lace-up design, bum ruched seam
- Form-fitting silhouette, midi-length hem
- Side slit accent, ruched seam
- Matte satin knit fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0984
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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Extra Special Sweetheart Faux Pearl Mini Dress
Add this extra special faux pearl mesh mini dress to your evening plans! The sweetheart neckline and sheer mesh straps add a touch of romance, while the padded bra cups and side ruched seams enhance your figure. The bodycon fit and mini-length hem are perfect for showing off your curves on the faux pearl embellished mesh fabric. Complete the look with faux lashes for a doll allure.
Fit & Features
- Faux pearl embellished
- Mesh fabric, sewn-in knit lining, stretch
- Wide sheer straps
- Padded bra cups
- Back zipper and hook-eye closure
- Side ruched seams, bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5526
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Becca Satin Lace-Up Ruched Mini Dress
Special Occasion
Bring the sultry vibes to your next party in our stunning Becca satin mini dress! She features a sleeveless, spaghetti strap bodice with a cowl neckline that creates a curvy appearance that leads to a strappy lace-up back with a tie closure so you can adjust the fit, sexy ruched detailing, and a mini length on her curve-hugging silhouette. Pair this dress with sleek hoop earrings and a chic clutch.
Fit & Features
- Cowl neckline, dual spaghetti straps
- Adhesive bra recommended
- Strappy lace-up back with tie closure
- Ruched detailing
- Short bodycon hem
- Satin knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0499
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zadie Formal High-Slit Midi Dress
Special Occasion
Impress in an elegant midi dress that is simply sophisticated! Zadie features a strapless square neckline, flexible boning, a draped accent at the bodice, and a midi-length silhouette accented with a high side slit. The midi dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and an anklet.
Fit & Features
- Strapless square neckline
- Draped accent on bodice, flexible boning
- Back zipper closure
- Form-hugging fit, midi-length silhouette, high side slit
- Crepe fabric with moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1266
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bella Satin Rhinestone Bow Party Dress
Special Occasion
You'll be a gift that keeps on giving in the Bella satin mini party dress! Perfect for formal cocktail parties and soirees. She features a strapless neckline with non-slip grip lining, a front statement bow with rhinestone trim, and a flattering bodycon silhouette and mini-length hem. The party mini dress is composed of a silky satin-lined fabric that offers a sheen effect. Complete the look in rhinestone heels for an added pop of glam!
Fit & Features
- Strapless neckline, non-slip grip lining
- Statement bow, rhinestone trim
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Lined silky satin, sheen effect, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1640
Category Name: Semi-Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Toni Glitter Open Back Bow Mini Dress
Special Occasion
The Toni glitter mini dress turns every step into a statement. Crafted from a glittering knit, this bodycon mini dress stuns with a clean square neckline, open back, and a cascading bow that brings full drama from behind.
Fit & Features
- Glitter knit stretchy fabric
- Square neckline
- Spaghetti straps
- Open back
- Back bow with floor-length drape
- Bodycon silhouette, mini-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, bridal showers, wedding showers, birthdays, anniversaries, red carpet events, industry parties, photoshoots, date night
Style Number/Barcode: 05001-000191
Category Name: Semi-Formal Dresses
Price: $25.00 $59.90
On Sale: Yes
Availability: In Stock
Available Color: LIGHT, BLUE, BLACK
Available Size: XS, S, M, L
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Madeline Satin Bodycon Mini Dress
Special Occasion
Look oh-so-stunning for your next night out in the Madeline sleek satin mini dress! She features a sleeveless V-neckline with a padded bust, dual spaghetti straps leading to a strappy lace-up back design, ruching at the back, and a mini-length, bodycon silhouette. Complete the outfit with clear heels.
Fit & Features
- Sleeveless V-neckline, padded bust
- Dual spaghetti straps, adjustable
- Strappy lace-up back design
- Ruching at the back
- Short, curve-hugging fit
- Satin knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0650
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karla Sequin Iridescent Bodycon Party Dress
Special Occasion
Catch the dance floor lights in the Karla sequin party dress and mesmerize the room in her dazzling arora! She features a sleeveless, one-shoulder design with an adjustable spaghetti strap, built-in padding, a bodycon silhouette, and a short hem. Composed of an iridescent sequin mesh-lined fabric with minimal stretch. Style with rhinestone earrings and heels.
Fit & Features
- One-shoulder neckline, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Back zipper, hook-eye closure
- Bodycon silhouette, mini-length hem
- Iridescent sequin embroidery, mesh-lined fabric, minimal stretch
- Mint dress has left side straps, blue and purple dresses have right side straps
- Runs true to size
Style Number/Barcode: 05001-1783
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tayla Formal Lace-Up Back Bodycon
Special Occasion
Lace up in a stunning formal bodycon that is part glam, part sultry. The bodycon features a sleeveless V-neckline, bungee spaghetti straps, an open back with sleek lace-up straps, sequin accents, and a mini-length silhouette. The dress is composed of a velvet fabric that offers a form-hugging fit with a moderate stretch. Complete the look with a rhinestone collar.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Adhesive bra recommended
- Open back, lace-up straps
- Sequin accents
- Mini-length silhouette
- Lined velvet fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1101
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lissie Formal Sequin Mini Dress
Special Occasion
Stun in a sequin mini dress that dazzles up your fancy nights! Lissie features a sleeveless square neckline, adjustable spaghetti straps, a sequin scroll print pattern, a bodycon silhouette, and a mini-length hem. The formal dress is composed of a lined mesh fabric that offers minimal stretch. Complete the look in this mini dress with a dainty rhinestone bracelet.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Scoop back design
- Bodycon silhouette
- Mini-length hem
- Sequin-lined fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0530
Category Name: Semi-Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Perfect Moment Cowl Neck Ruffle Midi Dress
Whether you're in the city for a soiree or at a dinner party, this midi dress makes every moment feel perfect! Designed with a smooth lined knit fabric, it features a sleeveless cowl neckline, spaghetti straps that crisscross along the back, a form-hugging silhouette, and a ruffle trim hem with a slit design. Complete the look in strappy block heels and a choker.
Fit & Features
- Smooth knit fabric with lining, minimal stretch
- Sleeveless cowl neckline
- Spaghetti straps
- Form-hugging silhouette
- Midi-length, ruffle trim hem, slit design
- Runs true to size
Style Number/Barcode: 05101-2781
Category Name: Semi-Formal Dresses
Price: $19.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free