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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Stylish Shine Glitter Satin Lace-Up Midi Dress
Unlock a stylish shine in this glitter satin midi dress boasting a lace-up strappy design and a chic faux-wrap slit perfect for pairing with heels.
Fit & Features
- Glitter satin fabric with knit bust lining, moderate stretch
- Square neckline
- Spaghetti straps, open cross-back lace-up strappy design
- High waist seam, pleating
- Faux wrap-front design, front slit
- Midi-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3588
Category Name: Semi-Formal Dresses
Price: $9.97 $40.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Forever Perfect Glitter Rhinestone Party Dress
Make a perfect and glowing impression in this glitter knit party dress! Features a sleeveless sweetheart neckline, spaghetti straps, padded bust, side-pleated seam, a flattering bodycon silhouette, low-cut back with a rhinestone-embellished strap, and wrap mini-length hem crafted from glitter knit fabric for extra sparkle. Complete the look with a glam choker and heels for a night out!
Fit & Features
- Sleeveless sweetheart neckline
- Spaghetti straps, padded bust
- Low-cut back with rhinestone-embellished strap
- Side pleated seam
- Bodycon silhouette, wrap mini-length hem
- Glitter knit fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5164
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Devon Sweetheart Faux Pearl Rhinestone Party Dress
Special Occasion
Go for glamour in the Devon faux pearl rhinestone party dress for a sexy look at bachelorettes or birthdays! She features a flattering sweetheart neckline and adjustable spaghetti straps for a perfect fit, this bodycon dress boasts a built-in padded underwire bust for support and a mini-length hem for a sexy silhouette. Adorned with faux pearls and rhinestones, the mesh fabric adds an opulent touch to elevate your party look. Style with platform heels and jewelry!
Fit & Features
- Faux pearl and rhinestone embellishments
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Built-in padded underwire bust
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2049
Category Name: Semi-Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elevated Vibe Foiled Floral Mesh Midi Dress
Elevate your formal vibe for your next cocktail party in this mesh midi dress accented with a foiled floral print for a gorgeously chic look. It features a sleeveless sweetheart neckline with a dainty eyelash lace trim, adjustable spaghetti straps for a customized fit, and a mid-length hem with a slim-fit silhouette.
Fit & Features
- Sheer mesh fabric with knit lining
- Foiled floral print
- Sweetheart neckline, eyelash lace trim, padded bust
- Adjustable spaghetti straps
- Back zipper closure
- Mid-length hem, slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3493
Category Name: Semi-Formal Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jaylene Formal Velvet Glitter Midi Dress
Special Occasion
For babes looking to sparkle, the Jaylene formal glitter midi dress is the one! She features a cowl neckline, sleek bungee spaghetti straps that cross in the back, a side ruched seam that accentuates your curves along the bodycon silhouette, and a flirty wrap hem. The formal dress is composed of a shimmering glitter velvet knit fabric with plenty of stretch for comfort. Complete the look in rhinestone heels for a banquet, rehearsal dinner, or fancy date!
Fit & Features
- Sleeveless cowl neckline
- Bungee spaghetti straps, cross back
- Side ruched seam
- Bodycon silhouette, wrap midi-length hem
- Glitter velvet knit fabric, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1954
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Love Struck Floral Mesh Midi Tube Dress
This midi tube dress is serving romance with a side of spice. A curve-hugging floral fit that moves with you—perfect for nights when subtle just won’t cut it.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Floral print
- Strapless straight-across neckline
- Ruching
- Back zipper closure
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000083
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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Made To Amaze Strapless Marble Bodycon Midi Dress
Everyone will admire your style in this strapless marble bodycon midi dress at the art show downtown! Made from a mesh fabric boasting a gorgeous marble print, you'll be sure to amaze. With a strapless neckline and side ruched seams, this dress hugs your curves in all the right places for a bodycon fit along the midi-length hem. Complete the look with stiletto heels.
Fit & Features
- Marble print, stretchy mesh fabric, sewn-in knit lining
- Strapless neckline
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05102-5576
Category Name: Semi-Formal Dresses
Price: $19.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Poppy High Slit Satin Formal Corset Midi Dress
Special Occasion
Slip into the Poppy high-slit satin formal corset midi dress for an alluring vibe at dances, parties, or weddings! Designed with a smooth satin-knit fabric, this formal dress offers plenty of stretch and a gorgeously chic sheen. She is shaped with a sleeveless sweetheart neckline with a pleated cowl neck overlay, padded bra cups for support, and features adjustable spaghetti straps so you can find your perfect fit. Her corset-style bodice has flexible boning inserts for structure and an angled high waist seam for that snatched silhouette. The asymmetric mid-length hem creates a sultry high side slit along the figure-flaunting bodycon fit. Complete the look with metallic heels for a pop of glam!
Fit & Features
- Satin-lined fabric with stretch
- Sleeveless sweetheart neckline, cowl neck overlay
- Corset bodice with flexible boning, padded bra cups
- Adjustable spaghetti straps, back zipper closure
- Asymmetric hem with high-side slit
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2064
Category Name: Semi-Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Emmy Formal Corset Bodycon Midi Dress
Special Occasion
Chic with a stylish allure, the Emmy formal corset bodycon midi dress will put your gorgeous curves on display! She features a sleeveless sweetheart neckline, a corset-style bodice with a padded bust and structured underwire, adjustable spaghetti straps for a customized fit, a midi-length hem with a back slit accent for a sultry flair, and a bodycon silhouette to flaunt your figure. The lined crepe fabric offers a moderate stretch. Pair this mid-length dress with strappy stilettos for a cocktail party!
Fit & Features
- Sleeveless sweetheart neckline
- Corset-style bodice, padded bust, structured underwire, high waist seam
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Midi-length hem, back slit, bodycon silhouette
- Crepe fabric, knit lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05001-2059
Category Name: Semi-Formal Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aurelia Sequin Lace-Up Mini Dress
Special Occasion
Made for the spotlight, the Aurelia sequin bodycon dress is equal parts sultry and polished. The bodycon silhouette and lace-up back detail strike the perfect balance of glam and sophistication for your next standout moment.
Fit & Features
- Sequin-embellished, mesh fabric, stretchy knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, bachelorettes, date nights, Vegas, rooftop hotel bars, dinner parties, fancy brunches
Style Number/Barcode: 05001-000325
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Maddy One-Shoulder Sequin Mini Dress
Special Occasion
A sequin mini dress brings the dazzle in a one-shoulder neckline and figure-flaunting bodycon silhouette. Perfect for the school dance or a celebration.
Fit & Features
- Sequin mesh fabric, stretchy knit lining
- One-shoulder neckline
- Back zipper and hook-eye closure
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05001-2468
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Juliette Strapless Beaded Mini Dress
Special Occasion
Chic and radiant, the Juliette strapless beaded mini dress is designed to sparkle with every step. With its sweetheart neckline and bodycon silhouette, it’s a flawless choice for celebrations that call for timeless glamour.
Fit & Features
- Beaded, embellished, mesh-lined stretch fabric
- Strapless sweetheart neckline
- Side zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
HOCO, bridal celebrations, engagement parties, bachelorettes, birthdays, date nights, cocktail parties, fancy brunches, rooftop hotel bars
Style Number/Barcode: 05001-000419
Category Name: Semi-Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: WHITE
Available Size: M, L
Product Badge:- Ships Free
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Chantel Formal Satin Corset Lace-Up Midi Dress
Special Occasion
The Chantel formal satin midi dress is the showstopper you're after to make a memorable entrance at fancy soirees! She features a sultry sweetheart neckline, a corset-style bodice with a padded bust and flexible boning, adjustable spaghetti straps, an open lace-up back with a lower ruched seam, and a flattering bodycon midi-length silhouette that’s tailor-made for elegant occasions. The formal knee-length dress is crafted from a silky smooth satin knit fabric with a luxe sheen. Complete the look with a statement rhinestone necklace for a banquet dinner or dressy celebration!
Fit & Features
- Sweetheart neckline, adjustable spaghetti straps
- Corset bodice, padded bust, flexible boning
- Lace-up, open back, lower ruched seam
- Bodycon silhouette
- Midi-length hem
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-1976
Category Name: Semi-Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bloom With Beauty Floral Mesh Corset Mini Dress
Bloom with beauty in this figure-flaunting floral mesh corset mini dress at parties or bachelorettes! The airy sheer mesh fabric is accented with a gorgeous floral print and features a sewn-in knit lining for coverage. The mini-length dress is shaped with a sleeveless sweetheart neckline with a ruched and padded bust and V-wired detail at the center. The corset-style bodice includes flexible boning for structure and a high waist seam for a snatched look. Find your perfect fit with the adjustable spaghetti straps leading to a secure back zipper closure. The ruching down the side and back seams will accentuate your curves along the bodycon silhouette. Complete your outfit with platform heels.
Fit & Features
- Floral printed sheer and stretchy mesh fabric with knit lining
- Sweetheart neckline, ruched and padded bust, V-wired detail
- Corset bodice with flexible boning
- Adjustable spaghetti straps, back zipper with hook and eye closure
- Ruched side and back seams
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5458
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Floral printed sheer and stretchy mesh fabric with knit lining
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Evening Of Bliss Ruched Bodycon Midi Dress
Experience an evening of bliss in this chic midi dress! Featuring a folded square neckline and spaghetti straps, and a bodycon silhouette that flatters your figure while the side ruched seam accentuates your curves. The asymmetrical midi length hem adds a stylish touch to this midi dress, perfect for any dressy occasion! Complete the look in block heels.
Fit & Features
- Sleeveless folded square neckline
- Spaghetti straps
- Bodycon silhouette
- Side ruched seam
- Asymmetrical midi-length hem
- Smooth knit fabric, subtle sheen, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2757
Category Name: Semi-Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Show Off That Flair Satin A-Line Mini Dress
Show off that flirtatious flair in this sleek satin A-line mini dress! It features a sleeveless sweetheart neckline, spaghetti straps, a fitted bodice and waist with ruching, a mini-length asymmetric hem with a longer design on each side, and an A-line silhouette. The satin-knit fabric has a moderate stretch. Style with rhinestone fringe earrings and metallic heels!
Fit & Features
- Sleeveless sweetheart neckline
- Spaghetti straps
- Fitted bodice and waist, ruched detailing
- Mini-length asymmetric hem
- A-line silhouette
- Satin-knit fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2628
Category Name: Semi-Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wine And Dine Glitter Knit Midi Dress
This glitzy glitter midi dress is the perfect elevated style for a wedding or cocktail party! It features a sleeveless sweetheart neckline with a ruched bust, spaghetti straps, a ruched side seam leading to a chic thigh-high side slit, an asymmetric midi-length hem, and a slim-fit silhouette. The glitter knit fabric offers plenty of stretch. Style this mid-length dress with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline, ruched bust
- Spaghetti straps
- Ruched side seam, high side slit
- Asymmetric midi-length hem
- Slim-fit silhouette
- Textured glitter knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-3101
Category Name: Semi-Formal Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serena Off-The-Shoulder Bow Velvet Dress With Gloves
Special Occasion
This velvet mini dress features a flirty off-the-shoulder neckline with a cutout and satin bow accents along with matching detached gloves for a fancy allure. Perfect for styling with heels for the school dance.
Fit & Features
- Velvet fabric lined with stretchy knit
- Off-the-shoulder neckline, cutouts with satin bow accents
- Padded bra cups, flexible boning
- Detached gloves with satin bows
- Bodycon wrap mini-length silhouette
- Runs true to size
Style Number/Barcode: 05001-2323
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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Lisa Velvet Mini Dress With Gloves
Special Occasion
Opulent and unforgettable, the Lisa velvet mini dress stuns with its bodycon fit, embellished sweetheart bodice, and matching opera-length gloves. A true statement-maker, it’s designed for evenings that call for pure drama and allure.
Fit & Features
- Velvet fabric
- Strapless sweetheart neckline with applique trim, padded bra cups
- Back zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Long gloves included
Where to Wear:
HOCO, weddings, black tie occasions, birthday events, opera and theatre nights, cocktail soirees, fancy date nights, milestone celebrations
Style Number/Barcode: 05001-000256
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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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 damask sequin pattern, and a short-length hem. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete the look with a silver purse and heels.
Fit & Features
- One-shoulder neckline, dual bungee spaghetti straps
- Open back, strappy back design
- Damask pattern, sequin scroll embroidery
- Bodycon silhouette
- Short length hem
- Lined mesh fabric, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1784
Category Name: Semi-Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Flaunt It Satin Strapless Bodycon Mini Dress
Flaunt your gorgeous curves in this iconic satin-knit mini dress featuring a strapless straight neckline, a pleated asymmetric design at the bodice, and a short bodycon silhouette. Style with a rhinestone jewelry set and metallic heels for your next night out.
Fit & Features
- Satin-knit fabric, plenty of stretch
- Strapless straight neckline
- Pleated asymmetric design at bodice
- Mini-length bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5889
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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Angie Feather Trim Sequin Formal Mini Dress
Special Occasion
The iconic style of the Angie feather trim sequin formal mini dress will level up your formal look! She features a sleeveless square neckline, adjustable spaghetti straps for a customized fit, a flirty open back with a lace-up strappy design, a mini-length hem with a fabulous marabou feather trim, and a slim-fit silhouette. The lined mesh fabric features iridescent sequin embroidery in a gorgeous scroll pattern. Complete your look for prom or a dressy party with metallic heels!
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Open back, lace-up strappy design, tie closure
- High waist seam, lower back zipper, hook and eye closure
- Mini-length hem, marabou feather trim, slim-fit silhouette
- Iridescent sequin embroidery, scroll pattern
- Sheer mesh fabric, full-length knit lining, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1952
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sweet Escape Strapless Bow Mini Dress
A little flirty, a little playful—this strapless mini dress is all about fun. With a bow-front detail and a twirl-worthy tiered skirt, it’s made for parties, picnics, and everything in between.
Fit & Features
- Textured mesh-lined fabric with dotted pattern
- Strapless neckline with bow detail and keyhole cutout
- Back zipper closure
- Fitted skater silhouette
- Tiered ruffle mini skirt
- Runs true to size
Style Number/Barcode: 05101-000424
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: PINK
Available Size: L
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Glitzy Era Ruffled Slit Ruched Glitter Midi Dress
This stunning ruffled slit ruched glitter midi dress will have you in your glitzy era! Designed with a stretchy lined glitter knit fabric, this mid-length dress features a sleeveless V-neckline, spaghetti straps, a ruched side seam to accentuate your gorgeous curves, and an asymmetric ruffled hem creating a stylish side slit on the bodycon silhouette. Complete your dressy party look with rhinestone heels!
Fit & Features
- Stretchy lined glitter knit fabric
- Sleeveless V-neckline, dart seams
- Spaghetti straps
- High waist seam, ruched side seam
- Asymmetric ruffled hem, side slit
- Bodycon fit
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05101-2964
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free