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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Beth Open Tie-Back Sequin Mini Dress
Special Occasion
Shimmer from every angle in the Beth sequin mesh mini dress, designed with a curve-hugging fit and delicate straps that tie across the back. Bold yet playful, it’s the perfect dress to light up the dance floor.
Fit & Features
- Sequin-embellished, mesh-lined fabric
- V-neckline
- Adjustable spagehtti straps
- Open tie-back detail
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthday dinners, date nights, cocktail parties, glamorous rooftop bars, bachelorettes, fancy brunches, milestone celebrations
Style Number/Barcode: 05001-000323
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: S, M
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Emilia Satin High Slit Formal Midi Dress
Special Occasion
The silky satin fabric and chic details and design of the Emilia formal midi dress will elevate your cocktail party look! She features a sleeveless cowl neckline, spaghetti straps, a midi-length hem with a high-cut side slit to showcase some leg, and a slim-fit silhouette to flaunt your figure. The sleek satin-knit fabric offers a moderate stretch. Style this midi dress with rhinestone duster earrings and classic block heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- High waist seam
- Midi-length hem, high side slit
- Slim-fit silhouette
- Satin-knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-2037
Category Name: Semi-Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marissa One-Shoulder Asymmetric Midi Dress
Special Occasion
Have a major chic moment in our simply stunning Marissa midi dress! She features a one-shoulder neckline, a back zipper and hook and eye closure, a high waist, and a wrap front with a mid-length asymmetrical hem and a curve-hugging fit. Pair this dress with rhinestone statement earrings and a rhinestone cuff bracelet.
Fit & Features
- One-shoulder strap neckline
- Empire waist, back zipper closure
- Asymmetrical wrap silhouette
- Form-fitting midi hem
- Crepe fabric, knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0583
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bre Formal Satin Ruched Midi Dress
Special Occasion
Keep it sultry and stunning in the gorgeous Bre satin midi dress! She features a sleeveless cowl neckline, spaghetti straps, ruched detailing down the center, a mid-length, curve-hugging silhouette, and a front slit. The formal knee-length dress is crafted from a silky satin fabric with a moderate stretch. Style this midi dress with rhinestone earrings and a sleek clutch.
Dripping in satin and pure sophistication, this dress turns heads effortlessly. Love that silky shine? Browse our luxe satin prom dresses or opt for a sleek silhouette with our formal dresses.>
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Ruched body
- High front center slit
- Midi length silhouette
- Satin-like fabric with moderate stretch
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05001-0614
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Karina Formal Sequin Cross-Back Mini Dress
Special Occasion
Stun in the Karina sequin mini dress that brings the shine to your special evening! She features a plunging V-neckline with a built-in padded bust for support, sparkling sequins set in a filigree design, and a sexy open back with sleek cross straps. The sheer mesh fabric includes a full-length knit lining and offers moderate stretch. Complete your formal evening outfit with sleek stilettos and earrings.
Fit & Features
- Plunge V-neckline, dual bungee spaghetti straps
- Built-in padded bust, no bra required
- Filigree sequin embroidered design
- Open back, sleek criss-cross straps
- Bodycon silhouette, mini-length hem
- Sheer mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1151
Category Name: Semi-Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Fabulous Allure Strapless Bodycon Midi Dress
Give off a fabulous allure in this strapless midi dress that'll boast your confidence in the stunning bodycon silhouette!
Fit & Features
- Smooth knit stretchy fabric with stretch knit lining
- Strapless neckline, padded bra cups
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3928
Category Name: Semi-Formal Dresses
Price: $25.00 $35.90
On Sale: Yes
Availability: In Stock
Available Color: RAISIN, BLACK, ROYAL, ROSE
Available Size: XS, S, M, L, XL
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Aleena Satin Midi Dress
Special Occasion
Show us what you're made of in the Aleena! She is sleek and sexy and features a slanted one-shoulder neckline with a dual spaghetti strap that crosses over at the back. Aleena has flattering stitching at the bust and a flattering empire waist. Her skirt is mid-length and features a cinched side slit for a sexy display of leg for a curve-defining finish. Composed of a satin fabric that offers a form-fitting silhouette with slight stretch. Style with a rhinestone cuff and heels.
Fit & Features
- One-shoulder neckline, dual spaghetti straps
- High side slit with ruching
- Form-hugging silhouette
- Midi-length hem
- Lined satin fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0298
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Theresa Heat Of The Moment Dress
Special Occasion
You'll be too hot to handle in the stunningly chic Theresa dress! She features a wide round neckline, sheer long fitted sleeves, and a mini-length, curve-hugging silhouette. The all-over rhinestone embellishment creates a subtle party-perfect sparkle without being over the top! The dress is composed of a lined mesh fabric with a moderate stretch. Complete the look with sleek hoop earrings.
Fit & Features
- Wide round neckline
- Back zipper and hook and eye closure
- Sheer long fitted sleeves
- Mini-length, form-fitting silhouette
- All-over rhinestone embellishment
- Sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-3868
Category Name: Semi-Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Natalia Cowl Neck Satin Dress
Special Occasion
Bring the shine in the luxe Natalia satin dress! She'll make a lasting impression on any event. The dress features a sleeveless cowl neckline, spaghetti straps, and a front side ruched seam to accentuate your curves along with a sultry, high side slit on a midi hem. She's composed of a lined satin fabric that offers a form-hugging fit with a moderate stretch. Complete the look with rhinestone heels and a satin clutch.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Front side ruched seam
- Midi length silhouette, high side slit
- Form-fitting style
- Satin fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-0322
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alexa Formal Rhinestone Crepe Corset Mini Dress
Special Occasion
Shimmer and sparkle from any angle in the Alexa formal rhinestone corset mini dress! The structured scuba crepe fabric is embellished with gorgeous clear and iridescent rhinestones in a dreamy floral design. Her sleeveless bodice is shaped with an alluring sweetheart neckline, featuring a padded bust and structured underwire. She has adjustable spaghetti straps to provide a customized fit. Her fitted corset-style top has flexible boning inserts and a high waist seam, leading to a curve-hugging silhouette on the mini-length hem. Complete your glam party look with metallic heels!
Fit & Features
- Scuba crepe fabric with bust lining, moderate stretch
- Clear and iridescent rhinestones, floral design
- Sleeveless sweetheart neckline, padded bust with underwire
- Adjustable spaghetti straps
- Corset bodice with boning, side zipper with hook and eye closure
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2123
Category Name: Semi-Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marie Cowl Neck Sequin Mini Dress
Special Occasion
Oh-so-alluring, create a bold formal look in the Marie sleeveless sequin mini dress. She features a draped cowl neckline, adjustable spaghetti straps, an open back with a lace-up strappy design for a customized fit, and a short, curve-hugging, bodycon silhouette. The lined mesh fabric features all-over sequin embroidery in a chic scroll pattern. Complete the outfit with classic stiletto heels.
Fit & Features
- Sleeveless cowl neckline
- Adhesive bra recommended
- Adjustable spaghetti straps
- Open back, lace-up strappy design, tie closure
- Lower back zipper, hook and eye closure
- 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: 05001-1119
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glam Upgrade Lace-Up Bodycon Glitter Midi Dress
Get a glam upgrade in this glitter midi dress to shine at parties and celebrations! The square neckline and spaghetti straps that shape the lace-up back add sexiness. The asymmetrical front slit along the midi-length hem allows for a flirty peek of the leg, all in a glitter knit fabric that will make you sparkle! Complete the look in platform block heels.
Fit & Features
- Glitter knit fabric, lining, moderate stretch
- Square neckline
- Spaghetti straps, lace-up back
- Asymmetrical front slit
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3130
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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Emilia Corset Lace-Up Mini Dress
Special Occasion
The Emilia is designed to turn heads—sleek knit meets sculpted mesh for a look that’s equal parts sultry and sophisticated. This bodycon mini dress features a sheer corset bodice and lace-up open back that brings the drama from every angle.
Fit & Features
- Smooth knit-lined stretchy fabric
- Strapless neckline, padded bra cups
- Sheer mesh embroidered corset bodice, flexible boning
- Lace-up back
- Bodycon silhouette, front slit
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, bachelorettes, birthdays, date nights, Vegas, GNO, glam events, rooftop hotel bars, fancy dinners
Style Number/Barcode: 05001-000112
Category Name: Semi-Formal Dresses
Price: $139.90
Availability: In Stock
Available Color: BLACK, ROYAL, PINK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Lynn Strappy Back Glitter Midi Formal Dress
Special Occasion
Captivating glitter defines the Lynn midi formal dress with sexy details you want to show off at banquets or dressy celebrations! Crafted from a glitter crepe fabric, she dazzles from head to toe. Her flattering V-neckline and padded bra cups offer comfort and highlight your bust while the sleek bungee spaghetti straps and strappy back add a touch of sophistication to the bodycon midi-length silhouette. Complete the look in elegant stiletto heels.
Fit & Features
- Glitter crepe woven fabric lined with stretchy knit
- Bungee spaghetti straps
- Padded bra cups
- Strappy back
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2034
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Celeste Tie-Back Slit Crepe Midi Formal Dress
Special Occasion
The Celeste crepe midi formal dress features chic sheer chiffon long peasant sleeves and an open back with a tie-back design. The bodycon silhouette boasts a flattering slit for movement along the midi-length hem. Perfect for a school dance or banquet.
Fit & Features
- Crepe fabric, bust lining, moderate stretch
- Square neckline
- Sheer chiffon long peasant sleeves, elastic cinched hems
- Open back, tie-back design
- Front slit
- Midi-length bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2485
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Something Chic V-Neck Lace Ruffle Mini Dress
Satisfy your craving for something chic in this lace mini dress perfect for date night or rehearsal dinners! The sleeveless V-neckline adds a touch of elegance, while the bodycon fit accentuates your curves. The asymmetrical ruffled mini-length hem adds a flirty and playful vibe to this must-have dress. Complete the look with a clutch.
Fit & Features
- Lace fabric, stretchy knit lining
- V-neckline
- Bodycon fit
- Asymmetrical ruffled hem
- Runs true to size
Style Number/Barcode: 05101-3313
Category Name: Semi-Formal Dresses
Price: $11.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Penny Sequin Beaded Mesh Cutout Mini Dress
Special Occasion
Bring a bold and sexy look in the Penny cutout mini dress to bachelorettes and parties! The mini dress boasts a sultry V-neckline and bodycon silhouette covered in sequins and beaded embroidery. Pair with platform heels.
Fit & Features
- Sheer mesh fabric lined with knit, plenty of stretch
- Clear sequin and beaded embroidery
- V-neckline, padded bust, thin tank shoulder straps, back adjustable spaghetti straps
- Back strap with hook and bar closure
- Waist cutouts, lower back cutout, zipper with hook-eye closure
- Mini-length bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2313
Category Name: Semi-Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Perfect Pairing Tie Back Color Block Satin Midi Dress
Nothing goes together perfectly than you in this color block satin midi dress at showers, rehearsal dinners, or date nights! The square neckline and adjustable spaghetti straps offer a flattering fit, while the tie-back design adds elegance. Made with a form-hugging fit and luxurious satin fabric, this dress is perfect for any occasion. Complete the look with hoop earrings, a bracelet, and block heels.
Fit & Features
- Colorblock pattern, satin fabric lined with woven
- Adjustable spaghetti straps
- Square neckline
- Tie-back design, zipper and hook-eye closure
- Form-hugging midi silhouette
- Runs true to size
Style Number/Barcode: 05101-3385
Category Name: Semi-Formal Dresses
Price: $6.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Major View Low Back Bodycon Midi Dress
Everyone will take in the view of you in this stunning sleeveless midi dress at cocktail parties or rehearsal dinners! Featuring a flattering cowl neckline and a low back with a strap accent, this dress hugs your curves in all the right places with its bodycon fit and midi-length hem. Complete the look in block heels, a bracelet, and clutch for a chic style.
Fit & Features
- Smooth knit fabric with stretchy knit lining
- Cowl neckline
- Low back with strap accent
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3452
Category Name: Semi-Formal Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ellerie Low Back Ruffle Bubble Short Dress
Special Occasion
Oh so chic and just as sultry, the Ellerie short dress will have everyone fall head over heels! Designed with a low back, flattering bodycon silhouette, and an adorable ruffled bubble hem, this dress is charming from every angle.
Fit & Features
- Smooth woven fabric, sewn-in stretchy knit lining
- Boat neckline
- Low back, zipper and hook-eye closure
- Bodycon silhouette
- Ruffled bubble short-length hem
- Runs true to size
Where to Wear:
Prom, brides, weddings, garden parties, dressy date nights, cocktail soirees, graduations
Style Number/Barcode: 05001-2768
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WHITE, RED
Available Size: XS, S, M, L
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Keily Ruched And Ruffled Mesh Formal Dress
Special Occasion
You'll fall in love with the sultry silhouette and adorable accents of the Keily ruched and ruffled mesh formal dress! Crafted with a stretchy sheer mesh fabric with a knit lining for coverage, this gorgeous long dress will bring a flirtatious flair to weddings and parties. Her bodice is shaped with a sleeveless V-neckline and adjustable spaghetti straps so you can customize to find your perfect fit. The body of the dress will flaunt your stunning curves with the form-hugging fit and ruched detailing, leading to a flowy ruffled floor-length hem to add that chic drama. Complete the look with rhinestone statement earrings and strappy stilettos.
Fit & Features
- Stretchy sheer mesh fabric with knit lining
- Sleeveless V-neckline
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Ruching, high front slit
- Bodycon fit, flowy ruffled floor-length hem
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8397
Category Name: Semi-Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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On The Guest List Strapless Lace-Up Satin Mini Dress
Feel like a VIP when you show up in this satin mini dress to the club or party! This mini dress is sure to turn heads with its strapless sweetheart neckline and lace-up back. The padded bra cups provide support and the attached scarf adds a touch of elegance. The A-line silhouette and mini-length hem add a trendy and flattering touch. Complete the look in high heels.
Fit & Features
- Satin fabric, bust knit lining, minimal stretch
- Strapless sweetheart neckline
- Padded bra cups
- Attached scarf
- Lace-up back
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05103-5682
Category Name: Semi-Formal Dresses
Price: $6.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dancing And Drinks Sleeveless Mesh Ruffle Midi Dress
You better grab your girls and go out tonight in this sleeveless midi dress! This stunning dress features a square neckline, spaghetti straps, and a bodycon silhouette to accentuate your figure. The sheer mesh ruffled slit midi-length hem adds a touch of sass! Complete the look in stiletto heels and a clutch.
Fit & Features
- Double-lined knit fabric, moderate stretch
- Spaghetti straps
- Square neckline
- Bodycon fit
- Sheer mesh ruffled slit midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3299
Category Name: Semi-Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shay V-Neck Halter Sequin Bodycon Mini Dress
Special Occasion
Sparkle all night in the Shay sleeveless dress featuring a sultry halter V-neckline, a bodycon silhouette, and a mini-length hem perfect for styling with heels. The sequin embellished mesh fabric offers a dazzling shine and a stretchy knit lining.
Fit & Features
- Sequin embellished mesh fabric, stretchy knit lining
- Halter V-neck
- Back zipper and hook-eye closure
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05001-2368
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale