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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Metallic Glow High Slit Midi Dress
Give off a gorgeous metallic glow in this alluring high slit midi dress, perfect for your next party! It features a sleeveless V-neckline with a pleated wrap-front, spaghetti straps, a high waist seam with pleated detailing, a faux wrap-front design creating a high slit to showcase some leg, and a midi-length hem with a form-hugging silhouette. The shimmery metallic knit fabric offers plenty of stretch. Style with clear heels.
Fit & Features
- Sleeveless V-neckline, pleated wrap-front design
- Spaghetti straps
- High waist seam, pleating
- Faux wrap-front design, high slit
- Midi-length hem, form-hugging fit
- Metallic knit fabric, lined bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2247
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sultry Radiance Sequin Bodycon Mini Dress
Entice them all with sultry radiance in this stunning sequin mini dress! It features a sleeveless plunging V-neckline with a wired notched design, a padded bust, spaghetti straps that lead to an open back with a lace-up design for a customized fit, and a mini-length hem with a form-fitting bodycon silhouette. The lined mesh fabric features all-over sequin embroidery in an eye-catching scroll pattern. Complete your look in this mini-length dress with clear heels.
Fit & Features
- Sleeveless plunging V-neckline, wired notched design
- Padded bust
- Spaghetti straps, open back, lace-up design, tie closure
- Mini-length hem, bodycon silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1996
Category Name: Semi-Formal Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Such A Treasure Satin Lace-Up Midi Dress
Unveil this satin midi dress for cocktail soirees and dressy rehearsal dinners! The dress features a sleeveless square neck, spaghetti straps that lace up on the back, a bodycon silhouette, and a side pleated seam that creates the faux wrap skirt. The silky smooth satin fabric offers a moderate stretch. Complete the look in block heels.
Fit & Features
- Sleeveless square neck, spaghetti straps
- Lace-up back, tie closure
- Bodycon silhouette
- Side pleated seam, faux wrap skirt
- Midi-length hem
- Satin fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2176
Category Name: Semi-Formal Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Laced in Drama Floral Midi Dress
Giving sultry, giving sculpted, giving can’t look away. With a bodycon fit, lace floral texture, and a daring front slit, this midi is made to turn every hallway into a runway.
Fit & Features
- Lace floral lined fabric
- Square neck
- Wide shoulder straps
- Back zipper and hook-eye closure
- Bodycon fit
- Front slit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000006
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, L, XL
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Ramona Formal High Slit Midi Dress
Special Occasion
Chic and sophisticated with a hint of sultriness, the Ramona formal midi dress is the perfect cocktail party attire! She features a square neckline, wide shoulder straps with shoulder pad accents, a fitted bodice, a high waist seam, a midi-length hem with a thigh-high side slit, and a curve-hugging silhouette. The scuba knit fabric offers a moderate stretch. Pair with a rhinestone necklace and earrings set for a stylish sparkle.
Fit & Features
- Square neckline
- Wide shoulder straps, shoulder pad inserts
- Fitted bodice, high waist seam
- Back zipper closure
- Midi-length hem, high-side slit, form-hugging fit
- Lined scuba knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1376
Category Name: Semi-Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Grace Formal Sequin Lace Skater Dress
Special Occasion
Create a dreamy princess vibe in the stunning Grace formal skater dress! Her sequin embroidered lace fabric will elevate your look for any fancy party. She features a sleeveless sweetheart neckline with lined and padded cups, a sheer corset-designed bodice with flexible boning to provide structure, adjustable spaghetti straps for a customized fit, a high waist seam flowing out to a short skater skirt, and a flattering fit and flare silhouette. The skirt features a woven satin and tulle lining to elevate the drama. Style with a rhinestone jewelry set.
Fit & Features
- Sleeveless sweetheart neckline, lined and padded cups
- Sheer corset-designed bodice, flexible boning, adjustable spaghetti straps
- Hidden back zipper, hook and eye closure
- High waist seam, short skater skirt, fit and flare silhouette
- Sheer lace fabric, woven satin and tulle lining
- Clear sequin embroidery
- No bra required
- Runs true to size
Style Number/Barcode: 05001-1446
Category Name: Semi-Formal Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bella Sequin V-Neck Party Dress
Special Occasion
Designed with sparkling sequins, the Bella party dress is sure to turn heads at rehearsal dinners or formal celebrations! She features a sleeveless V-neckline, sleek bungee spaghetti straps, a padded bust, and a high-waist seam that leads to her flared short-length hem. The party dress is composed of a sequin-embroidery on mesh fabric with a stretchy knit lining. Complete the look with statement earrings and heels.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Back zipper and hook-eye closure
- Padded bust, high waist seam
- Flared, short-length hem
- Sequin-embroidery, mesh fabric, stretch knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1460
Category Name: Semi-Formal Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cue The Charm Floral Sleeveless Midi Dress
Cue the charm this season in this effortless floral midi dress - a perfect option for wedding guests, rehearsal dinners, or cocktail hour! It features a sleeveless square neck, wide shoulder straps, a bodycon silhouette, and a back slit accent. The dress is composed of a blossoming floral pattern on mesh fabric with a stretchy knit lining. Complete the look with a chic bolero and pumps!
Fit & Features
- Sleeveless square neck, wide shoulder straps
- Back zipper and hook-eye closure
- Bodycon silhouette
- Back slit accent
- Midi-length hem
- Floral mesh fabric, stretch knit lining
- Runs true to size
Style Number/Barcode: 05101-2158
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shake It Up Sequin Fringe Mini Dress
Shake it up on girl's night in this flirty sequin mini dress sure to capture all the attention! The short mini dress features a sleeveless one-shoulder neckline, dual adjustable spaghetti straps, and a bodycon silhouette showcasing an all-over fringe on lined mesh fabric. Complete the look in stiletto heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Dual adjustable spaghetti straps
- Bodycon silhouette
- Mini-length hem
- Sequin all-over fringe
- Lined mesh fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-4867
Category Name: Semi-Formal Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Melonie Formal Taffeta A-Line Midi Dress
Special Occasion
Chat, twirl, and dance the night away in the Melonie formal dress as a beautiful bridesmaid or prom queen! She features a sleeveless square neckline, tank-style straps, a high waist seam, and hidden side pockets for keeping your hands warm. Her flattering A-line silhouette leads to a flared midi-length hem perfect for flaunting your shoes of the night! The formal dress is composed of taffeta fabric with a subtle sheen and multi-layers of tulle and stretchy knit lining for a voluminous effect. Style with sparkly platform heels and a clutch to complete the look.
Fit & Features
- Sleeveless square neckline, tank-style straps
- Back zipper and hook-eye closure
- High waist seam, A-line silhouette
- Hidden side pockets
- Flared midi-length hem
- Taffeta sheen fabric, multi-layers of tulle, and stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-1451
Category Name: Semi-Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alessia Off-The-Shoulder Sheer Mesh Formal Dress
Special Occasion
The Alessia sheer mesh formal dress will bring a chic, vampy flair to your next fancy outing. She features an off-the-shoulder straight-across neckline with a fold-over design, sheer long fitted sleeves, a sheer design at the waist, a long-length hem with ruching down the side and back seams, an alluring high back slit, and a form-fitting silhouette that will hug your curves. The sheer mesh fabric features a partial knit lining. Style with rhinestone fringe earrings and clear heels.
Fit & Features
- Off-the-shoulder straight-across neckline, fold-over design
- Sheer long fitted sleeves, sheer waist
- Long-length hem, ruched detailing, high back slit
- Curve-hugging fit
- Sheer mesh fabric, partial knit lining, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7239
Category Name: Semi-Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Feeling Artsy In Floral Slit Midi Dress
Walk like a work of art in this floral midi dress with a strapless neckline and front slit perfect for showing off your shoes!
Fit & Features
- Floral print, knit fabric
- Strapless neckline
- Front slit
- Hip-hugging fit
- Flowy midi-length hem
- Runs true to size
Style Number/Barcode: 05101-4073
Category Name: Semi-Formal Dresses
Price: $25.00 $34.90
On Sale: Yes
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M
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Smooth Talks Satin Bustier Dress
Let your curves do the talking in this smooth satin mini-dress at the club! Featuring a strapless curved neckline, flexible boning inserts down the front, and seam details along the bodycon silhouette. Complete the look with a clutch and lace-up heels.
Fit & Features
- Strapless curved neckline
- Flexible boning inserts down the front
- Seam details, bodycon silhouette
- Mini-length hem
- Lined smooth satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4912
Category Name: Semi-Formal Dresses
Price: $5.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Susie Strapless Skater Bubble Hem Dress
Special Occasion
Sweet and stylish, the Susie skater bubble hem dress is a perfect pick for those who want a short silhouette for prom! She features a strapless straight across neckline with a built-in padded bust, a fitted bodice with pleated detailing, a high waist, a short pleated skater skirt with a trendy bubble hem design, and a flirty fit and flare silhouette. Complete your look for a school dance or any formal party with platform heels.
Fit & Features
- Strapless straight across neckline, built-in padded bust
- Fitted bodice, pleating, back zipper, hook and eye closure
- High waist, short pleated skater skirt, bubble hem
- Fit and flare silhouette
- Woven taffeta fabric, knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1441
Category Name: Semi-Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Roaring 20s Sleeveless Fringe Midi Dress
Enter into the roaring 20s-inspired style wearing this sleeveless midi dress for your next cocktail party! Featuring a scoop neck, tank straps, a bodycon silhouette, and an asymmetrical hem with a fringe hem on stretchy knit fabric. Pair with clear block heels for a seamless-chic look!
Fit & Features
- Sleeveless scoop neck
- Tank straps
- Bodycon silhouette
- Asymmetrical midi-length hem
- Fringe trim
- Stretchy knit fabric
- Runs true to size
Style Number/Barcode: 05101-2360
Category Name: Semi-Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lucinda Formal Sequin Feather Midi Dress
Special Occasion
Simply pretty and elegant. The Lucinda sequin formal dress sparkles for brides-to-be, birthday girls, or graduates! She features a sleeveless scoop neckline, adjustable spaghetti straps for a customizable fit, a form-hugging silhouette, and a feathered midi hem with a back-slit accent. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Style with earrings, a bracelet, and heels to complete the look!
Fit & Features
- Sleeveless scoop neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Feather midi hem, back slit accent
- Sequin-embroidered mesh fabric, stretchy knit lining
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1432
Category Name: Semi-Formal Dresses
Price: $29.97 $68.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chic Affair High Slit Satin Midi Dress
Make your next cocktail party a chic affair with this sleek satin midi dress. It features a sleeveless square neckline, spaghetti straps, an alluring open back with a bar strap accent, a lower back ruched knot detail, a midi-length hem with a high front slit, and a form-hugging silhouette. The satin-knit fabric offers a moderate stretch. Complete your look with rhinestone heels.
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Open back, horizontal bar strap
- Lower back ruched knot detail
- Midi-length hem, high front slit
- Form-hugging fit
- Satin-knit fabric, lined bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2095
Category Name: Semi-Formal Dresses
Price: $5.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Chic Intentions Off-The-Shoulder Midi Dress
Effortlessly chic and subtly bold, this off-the-shoulder mesh midi dress pairs sleek ruching with a curve-hugging fit—made for cocktail parties, rooftop soirées, and everywhere you own the room.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Off-the-shoulder design, short-sleeved cuffs
- Cowl neckline
- Ruching
- Midi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000382
Category Name: Semi-Formal Dresses
Price: $38.90
Availability: Out of Stock
Product Badge:- Ships Free
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Ready To Sparkle Glitter Midi Dress
Invited to a cocktail soiree? Get ready to sparkle in this glitter midi dress featuring a one-shoulder neckline, a peasant long sleeve, a side ruched seam, a bodycon silhouette, a sultry side cutout, and an asymmetrical hem with a cutout slit. Complete the look with chandelier earrings.
Fit & Features
- One-shoulder neckline, peasant long sleeve
- Side ruched seam, cutout slit
- Bodycon silhouette
- Asymmetrical midi-length hem
- Glitter knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2257
Category Name: Semi-Formal Dresses
Price: $5.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ophelia Crepe Corset Short Dress
Special Occasion
The Ophelia crepe dress brings sultry romance to parties and dressy date nights! She features a flattering one-shoulder neckline with a pleated bust, a corset-style bodice with flexible boning, pleated side seam, and a bodycon, wrap short-length hem. The formal dress is composed of a crepe fabric with a knit lining and minimal stretch. Style with tights and heels to complete the look!
Fit & Features
- Sleeveless, one-shoulder neckline, pleated bust
- Back zipper and hook-eye closure
- Corset bodice, flexible boning
- Bodycon, wrap short-length hem
- Crepe fabric, knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1308
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stevie Formal Sequin Midi Dress
Special Occasion
A cause for celebration! Make every room shine in the Stevie formal sequin dress perfect for birthdays or wedding guests. She features a sleeveless one-shoulder, cowl neck, adjustable spaghetti strap, built-in padded bust, and bodycon silhouette with a slit along the midi-length hem. The formal dress is composed of a sequin fabric with a knit lining and plenty of stretch. Style with lace-up heels and earrings to complete the look!
Fit & Features
- Sleeveless one-shoulder, cowl neck, adjustable spaghetti strap
- Back zipper and hook-eye closure
- Built-in padded bust
- Bodycon, front slit, midi-length hem
- Sequin fabric, knit lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05001-1335
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Savannah Glitter Cutout Midi Formal Dress
Special Occasion
Made for the spotlight, the Savannah formal dress stuns in a glitter knit that hugs every curve with effortless allure. Its sleek bodycon fit, sultry front slit, and open cutout back deliver the kind of detail that turns an entrance into a moment.
Fit & Features
- Glitter knit fabric, smooth knit lining, moderate stretch
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Cutout back, hook closure, lower zipper and hook-eye closure
- Front slit
- Bodycon silhouette, midi-length hem
- Runs true to size
Where to Wear:
Weddings, cocktail soirees, engagement parties, rehearsal dinners, date nights, birthdays, dinner parties, milestone celebrations, red-carpet events
Style Number/Barcode: 05001-000363
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK, BLACK, MOCHA
Available Size: XS, S, M, L, XL
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Rhea Formal One Shoulder Midi Dress
Special Occasion
Showcase your sophisticated demeanor in the Rhea formal dress to bring effortless beauty to dinner parties, mixers, and date nights! She features a sleeveless one-shoulder neckline, dual asymmetrical spaghetti straps, a form-hugging silhouette, and a flirty slit along her midi-length hem. The formal dress is composed of a crepe knit fabric with a moderate stretch. Style with sparkly hoop earrings and heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline
- Dual asymmetrical spaghetti straps
- Form-hugging silhouette
- Slit accent
- Midi-length hem
- Crepe knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05001-1351
Category Name: Semi-Formal Dresses
Price: $29.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Feelin' Flirty Strapless Bow Mini Dress
This adorable mini dress will have you feelin' flirty and fine! It features a strapless straight-across neckline, a wrap design at the waist with a trendy bow accent, a mini-length hem, and a bodycon silhouette that will hug your curves. Style with strappy heels for date night.
Fit & Features
- Strapless straight-across neckline
- Wrap design at the waist, bow accent
- Mini-length hem
- Bodycon silhouette
- Smooth scuba knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2374
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale