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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Keeping It Classy Satin Bustier Ruffle Midi Dress
Embrace timeless sophistication in this satin midi dress! Featuring a sweetheart neckline, tank shoulder straps, and a padded underwire bust, the midi dress also has flexible boning inserts and a form-hugging silhouette with a high front slit and ruffle trim for added flare. Complete the look with a gorgeous necklace for a banquet!
Fit & Features
- Sleeveless sweetheart neckline, tank shoulder straps
- Back zipper and hook-eye closure
- Padded underwire bust, flexible boning
- Form-hugging, high front slit, ruffle trim
- Midi-length hem
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2914
Category Name: Semi-Formal Dresses
Price: $6.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shonda Formal Sequin Marabou Strap Midi Dress
Special Occasion
Step out for a timeless evening in the Shonda formal midi dress! Crafted with a luxurious sequin-patterned mesh fabric, she features a V-cut plunge wired neckline, a padded bust, marabou trim shoulder straps, a bodycon silhouette, and a front slit, this midi-length dress is designed to show off your curves and add an understated glamour to any special night. Complete the look in stiletto pumps for a banquet or red carpet event!
Fit & Features
- Sleeveless plunge-wired V-neckline, V-cut back
- Marabou trim shoulder straps, padded bust
- Back zipper and hook-eye closure
- Bodycon silhouette, front slit
- Midi-length hem
- Sequin-pattern, mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1704
Category Name: Semi-Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shine Bright Glitter Mini Dress With Gloves
Glitter dresses let you shine bright all night! Designed with a strapless neckline, side ruched seams, and bodycon silhouette, this sparkling glitter dress is sure to turn heads. With a mini-length hem and glitter mesh fabric, you're ready to shine your brightest. Plus, get extra glam with the detached sheer ruched gloves! Complete the look in platform heels.
Fit & Features
- Strapless neckline
- Side ruched seams, bodycon silhouette
- Mini-length hem
- Detached sheer ruched gloves
- Glitter mesh fabric, sewn-in knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05103-5296
Category Name: Semi-Formal Dresses
Price: $5.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sweet Talk Cutout Midi Dress
Smooth, snatched, and straight-up stunning. This midi dress brings all the glam with a pleated sweetheart neckline, cutout back, and a form-hugging fit made to own the spotlight.
Fit & Features
- Smooth knit fabric with subtle sheen, stretchy knit lining
- Pleated sweetheart neckline, padded bra cups
- Wide shoulder straps
- Cutout back with hook clasp closure strap
- Form-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000157
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: PINK, NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Gorgeous Look Glitter Mesh Midi Dress
You'll catch all the glances at your next glam affair with your gorgeous look in this glitter mesh midi dress! It features a sleeveless square neckline, spaghetti straps, chic ruching down the side seams, a mid-length hem with an alluring high side slit, and a bodycon silhouette to showcase your curves. The sheer glitter mesh fabric includes a full-length knit lining. Style with strappy stilettos!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Ruched side seams
- Mid-length hem, high side slit
- Bodycon silhouette
- Sheer glitter mesh fabric, full-length sewn-in knit lining, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2963
Category Name: Semi-Formal Dresses
Price: $6.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marlie Formal Glitter Rhinestone Strap Midi Dress
Special Occasion
Undeniable shine! Amaze every partygoer in the Marlie formal glitter midi dress when you arrive on the scene. She features a classy square neckline adorned with rhinestone embellished straps for a hint of glamour, a padded bust, and a flattering bodycon silhouette and wrap front slit along the midi-length hem. The formal dress is composed of a glitter crepe knit fabric that sparkles under any light and has a stretchy knit lining. Complete the look with a chic clutch for a banquet or fancy party!
Fit & Features
- Sleeveless square neckline
- Rhinestone embellished straps
- Padded bust
- Bodycon silhouette, wrap front slit
- Midi-length hem
- Glitter crepe fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-2081
Category Name: Semi-Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sparks At Night Glitter Velvet Midi Dress
Make the night spark in this glitter velvet midi dress! Crafted from glitter velvet, the midi dress features a form-hugging silhouette, a scoop neckline, spaghetti straps, and a front slit, making it perfect for making a bold statement. Style with a dressy bolero and heels for a dressy date or party!
Fit & Features
- Sleeveless scoop neckline
- Spaghetti straps
- Form-hugging silhouette
- Front slit, midi-length hem
- Glitter velvet fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2956
Category Name: Semi-Formal Dresses
Price: $5.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Inner Glamour Satin Ruffle Mini Dress
Unleash your inner glamour with this satin mini dress! It features a square neckline, spaghetti straps, an accent ruffle sash, a bodycon silhouette, and a mini-length hem - designed to flatter any figure and make a statement. Complete the look with an embellished clutch for a night out!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Side ruffle sash
- Bodycon silhouette, mini-length hem
- Silky satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5286
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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Not Here To Mesh Ruched Ruffle Midi Dress
You're not here to mess around. Keep stylish in this mesh midi dress perfect for elevating your night. The dress features a square neckline, adjustable spaghetti straps, side and back ruching to accentuate your curves, a bodycon silhouette, and a ruffled midi-length hem with a front slit design. Complete the look in sleek stiletto pumps for a cocktail reception or birthday!
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side and back ruched seams
- Bodycon silhouette
- Ruffled midi-length hem, slit design
- Mesh fabric, sewn-in knit lining
- Runs true to size
Style Number/Barcode: 05101-2803
Category Name: Semi-Formal Dresses
Price: $6.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elevated Floral Sweetheart Mini Dress
Elevate your night out in this sweet floral mini dress! It features a sweetheart neckline with a built-in padded bust, adjustable spaghetti straps, a bold bustier-style trim along the bodice, and a flattering bodycon silhouette. The lined mesh fabric features a floral flocked velvet pattern. Complete the look in platform heels for dinner and drinks!
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Bustier-style trim along the bodice, high waist seam
- Bodycon silhouette, mini-length hem
- Floral flocked velvet pattern
- Sheer mesh fabric, full-length sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5344
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Fits Like A Glove Glitter Velvet Lace-Up Dress
A dreamy glitter velvet mini dress that fits like a glove! Make it shine in this mini dress featuring a sexy V-neckline, spaghetti straps that lace up on the back for a customized style, padded bust, and a sweet bodycon silhouette. Complete the look with a fab ring set and heels for a Vegas night out!
Fit & Features
- Sleeveless V-neckline, padded bust
- Spaghetti straps
- Lace-up back
- Bodycon silhouette, mini-length hem
- Glitter velvet fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5322
Category Name: Semi-Formal Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adeline Sequin Open Back Mini Dress
Special Occasion
Made for grand entrances and camera flashes, the Adeline mini dress catches the light with every step. Its sequin-covered bodycon silhouette and open back with a delicate tie strap bring after-dark glamour to a whole new level.
Fit & Features
- Sequin-embellished mesh fabric, stretchy knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open back with tie strap, lower zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, milestone celebrations, bachelorettes, Vegas, parties
Style Number/Barcode: 05001-000387
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: S, L
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Jesenia Formal Rhinestone Mesh Midi Dress
Special Occasion
Look exquisite in this luxurious Jesenia formal midi dress, featuring a glamorous sleeveless cowl neckline, adjustable spaghetti straps, bodycon silhouette, and an eye-catching front knotted accent with a slit and midi-length hem. You'll shine with the dazzling rhinestone-embellished mesh fabric and offers a stretchy knit lining. Complete the look in a glam necklace and heels for a banquet or holiday dinner!
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette
- Front knotted accent, slit, midi-length hem
- Rhinestone embellished mesh fabric, stretchy knit lining
- Strapless bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1635
Category Name: Semi-Formal Dresses
Price: $9.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Taryn Formal Glitter Cutout Midi Dress
Special Occasion
The Taryn formal glitter midi dress is the perfect choice for any formal occasion! Crafted from dazzling glitter fabric, it boasts a cowl neckline, spaghetti straps, bodycon fit, and cutout waist. The midi-length hem features a center-back slit, making it a sophisticated and luxurious addition to any wardrobe. Complete the look with a fab ring set.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Cutout waist
- Bodycon silhouette, midi-length hem
- Center back slit
- Glitter knit fabric, sewn-in knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-2080
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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Sparkly Spectacle Glitter Strapless Midi Dress
Light up the dance floor in this sparkly glitter midi dress! Featuring a modern strapless neckline, an asymmetric midi-length hem creating the perfect side slit to reveal some leg, and a sexy bodycon silhouette that flaunts your figure. Complete the look in stiletto heels for a night out!
Fit & Features
- Strapless elasticized neckline
- Ruched side seam
- Side slit, asymmetric midi-length hem
- Bodycon silhouette
- Glitter knit fabric, knit lining at the bust
- Plenty of stretch
- Runs true to size
Style Number/Barcode: 05103-5297
Category Name: Semi-Formal Dresses
Price: $6.97 $40.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gift Of Curves Bandage Striped Midi Dress
Show off your curves in this bandage midi dress to gift everyone with your divine hourglass figure! This flattering midi-length dress features a contrast striped V-neckline, adjustable spaghetti straps, a bodycon silhouette, and a center back slit along the midi-length hem. Curve-enhancing contrast striped pattern highlights your best assets while the luxurious bandage seamless knit fabric is designed to fit like a glove. Style with sleek pumps for a cocktail party!
Fit & Features
- Sleeveless contrast striped V-neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, center back slit, midi-length hem
- Contrast striped pattern
- Bandage seamless knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 06005-1813
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Next Stop Sultry Velvet Slit Midi Dress
This velvet bodycon dress takes you to Sultryville! The midi dress features a sweetheart neckline, adjustable spaghetti straps, flexible boning, a flattering bodycon silhouette and front slit. Luxuriously crafted on velvet knit fabric for an air of sophistication. Complete the look with statement earrings for a holiday soiree!
Fit & Features
- Sleeveless sweetheart neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bust, flexible boning inserts
- Bodycon silhouette, front slit, midi-length hem
- Lined velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2928
Category Name: Semi-Formal Dresses
Price: $6.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katheryn Rhinestone Bodycon Party Mini Dress
Special Occasion
For all glamorous babes, the Katheryn rhinestone party mini dress is the one! Strike the room with your presence in her sleeveless V-neckline adorned with adjustable spaghetti straps, a sexy bodycon silhouette, and a mini-length hem. She showcases a shimmering display of rhinestone embellishments on lightweight mesh fabric and has a stretchy knit lining. Complete the look with earrings and heels for a bachelorette, holiday party, or Vegas!
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Hidden side zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Rhinestone embellishments
- Mesh fabric, stretchy knit lining
- Pasties or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-2021
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brookelle Rhinestone Halter Open Back Mini Dress
Special Occasion
Slip into the extra special Brookelle rhinestone mini dress to be the sexiest on the scene! She features a halter cowl neckline adorned with tie-neck straps, an open back to bare some skin, and a flattering bodycon silhouette and side slit accents along the mini-length hem. The formal party dress is crafted with shimmering rhinestone embellishments on smooth fabric with a sewn-in knit lining. Complete the look with a sparkly clutch and heels for a bachelorette or birthday!
Fit & Features
- Sleeveless cowl halter neckline
- Tie-neck straps
- Open back
- Bodycon silhouette, side slit accents, mini-length hem
- Rhinestone embellished, smooth fabric, sewn-in knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1535
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Fun And Flirty Halter Neck Skater Dress
This adorable skater dress is perf for twirling and giving off those fun and flirty vibes at your next party! It features a sleeveless deep V-neckline with halter straps that lead to a tie-back design, an open back, dual high waist seams, and a short skater skirt with a fab fit and flare silhouette. The plisse woven fabric includes a full knit lining. Complete your look with a lariat necklace and platform heels.
Fit & Features
- Sleeveless deep V-neckline
- Halter straps, tie-back design
- Open back
- Dual high waist seams
- Short skater skirt, fit and flare silhouette
- Plisse woven fabric, full-length knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2908
Category Name: Semi-Formal Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sianna Strapless Bodycon Satin Midi Formal Dress
Special Occasion
Redefine chic elegance in the Sianna midi satin formal dress with a flattering bodycon fit and wrap front slit for effortless movement!
This dress brings the fun and the fashion. If you love a bold, playful look, explore our stylish short prom dresses or make an entrance in our stunning short wedding guest dresses in short and mini lengths.
Fit & Features
- Stretch satin fabric, sewn-in stretchy knit lining
- Strapless sweetheart neckline, padded bra cups
- Flexible boning
- Back zipper and hook-eye closure
- Front wrap slit
- Bodycon fit
- Midi-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, engagement parties, cocktail soirees, birthday dinners, dressed-up date nights
Style Number/Barcode: 05001-2728
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: NAVY, IVORY
Available Size: XS, S, M, L
Product Badge:- Sale
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Time For Glitz Glitter Velvet Midi Dress
It's time for glitz and glamour with this glitter velvet midi dress that will make a stunning entrance. Crafted from gorgeous glitter velvet fabric, this mid-length dress features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, an asymmetric hem creating a thigh-high front slit with a ruffled trim, and a slim-fit silhouette. Complete your cocktail party look with stiletto heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, cross-back design
- Asymmetric mid-length hem
- Thigh-high front slit, ruffled front trim
- Slim-fit silhouette
- Glitter velvet fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2909
Category Name: Semi-Formal Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alena Formal Satin Cowl Neck Midi Dress
Special Occasion
Look and feel effortlessly elegant in the Alena formal satin dress designed to make a statement! Crafted from luxuriously silky satin fabric, this timeless midi-length dress features a sweetheart cowl neckline, adjustable spaghetti straps, a padded bust, flexible boning inserts along the waist, and a bodycon silhouette with a flirty front slit. Complete the look in stiletto heels for a wedding guest or black tie party!
Fit & Features
- Sleeveless sweetheart cowl neckline
- Adjustable spaghetti straps
- Padded bust, back zipper and hook-eye closure
- Flexible boning waist inserts
- Bodycon silhouette, front slit, midi-length hem
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-2028
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Perfect Night Out Glitter Mini Dress With Sash
Glitter dresses always make for a perfect night out! This mini dress features a strapless neckline and bodycon silhouette with side ruched seams that hug your curves, while the mini-length hem and side sash add charm. Complete the look in rhinestone bracelets.
Fit & Features
- Strapless neckline
- Bodycon silhouette
- Side ruched seams
- Side sash, mini-length hem
- Glitter mesh fabric, sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5341
Category Name: Semi-Formal Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale