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.
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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 wedding, graduation, or a sophisticated night out, these dressy dresses blend elevated style with effortless wearability.
Discover the latest 2025 trends, from sleek satin and airy chiffon 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 soft pastels to bold jewel tones, 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 floral prints 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 statement.
Each dress is designed to transition effortlessly 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 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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Glam Fire Alert Satin Halter Party Dress
Raise the heat looking glam in this satin party dress for a night at the club or birthday party! Featuring a sleeveless halter mock neckline with dual back button closures, a pleated side seam, and a flattering bodycon silhouette and mini-length hem. The smooth satin fabric offers a moderate stretch. Complete the look with a sparkly bracelet and heels.
Fit & Features
- Sleeveless halter mock neckline
- Dual back button closures
- Pleated side seam
- Bodycon silhouette
- Mini-length hem
- Smooth satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-5193
Category Name: Semi-Formal Dresses
Price: $9.97 $40.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sophisticated Enchantment Velvet Midi Dress
The velvet dress features a sleeveless sweetheart neckline, a pleated bodice, and a midi-length hem. Complete the look with rhinestone earrings for the perfect wedding guest outfit.
Fit & Features
- Velvet fabrication
- Sleeveless sweetheart neckline
- Pleated bodice
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3733
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
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Glam Radiance High-Slit Glitter Midi Dress
Illuminate date night in a glitter dress that features a sleeveless pleated cowl neckline, spaghetti straps, a high side slit, and a midi-length hem. Complete look with platform heels.
Fit & Features
- Lined smooth knit fabrication
- Sleeveless pleated cowl neckline
- Spaghetti straps
- Glitter
- High side slit
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3734
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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Regal Moment Off-The-Shoulder Velvet Midi Dress
The velvet midi dress features an off-the-shoulder neckline with off-the-shoulder sleeve accents, ruching, and a flared midi-length hem. Complete semi-formal outfit with a rhinestone necklace.
Fit & Features
- Velvet fabrication, stretchy knit lining
- Off-the-shoulder neckline
- Ruching
- Flared midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3774
Category Name: Semi-Formal Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
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Romantic Glam Abstract Floral Ruched Midi Dress
Bring a romantic aura with a sweet midi dress that features a sleeveless sweetheart neckline, ruching, and an abstract floral print. Complete date night outfit with a sleek clutch.
Fit & Features
- Mesh fabrication, stretchy knit lining
- Sleeveless sweetheart neckline
- Adjustable spaghetti straps
- Ruching
- Abstract floral print
- Midi length hem
Style Number/Barcode: 05101-3777
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: MAROON
Available Size: XS, S, M, L
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Laina High Slit Satin Midi Dress
Special Occasion
Elevate the night in a midi dress that features a sleeveless cowl neckline, pleated bodice, tank shoulder straps, a high side slit, and a partially open back with a twist-bar accent. Complete cocktail outfit with glitter block heels.
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
- Stretch satin fabrication, stretchy knit lining
- Sleeveless cowl neckline, pleated bodice
- Tank shoulder straps
- High side slit
- Partial open back with twist accent, back zipper closure
- Midi length hem
- Runs true to size
Style Number/Barcode: 05001-2586
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WHITE, NAVY, BLACK, DENIM
Available Size: XS, S, M, L, XL
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Petal Perfection Floral Ruched Midi Dress
Make a charming impression in a midi dress that features a sleeveless cowl neckline with a bralette-like lace trim, adjustable spaghetti straps, a floral print, and ruching throughout. Complete the date night outfit with stiletto heels.
Fit & Features
- Lined mesh fabrication
- Sleeveless cowl neckline, lace trim
- Adjustable spaghetti straps
- Floral print
- Ruching
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3794
Category Name: Semi-Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: In Stock
Available Color: PLUM
Available Size: S
Product Badge:- Sale
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Iconic Silhouette Off-Shoulder High Slit Midi Dress
Show off an iconic silhouette and flaunt your stunning curves in this midi dress designed with sleek and smooth knit fabric. It features an asymmetric off-shoulder neckline with a draped cowl design at the bust, ruched detailing, and a high-cut side slit.
Fit & Features
- Smooth and stretchy knit fabric
- Asymmetric off-shoulder cowl neckline
- Ruched detailing
- High side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3597
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Stylish Moment Drop Waist A-Line Midi Dress
Showcase chic style in this flowy midi dress designed with a ponte knit bodice with a strapless straight neckline and flexible boning for structure. The V-shaped drop waist leads to a lined chiffon midi-length A-line silhouette with pleated detailing.
Fit & Features
- Ponte knit bodice
- Strapless straight neckline
- Flexible boning, back zipper closure
- V-shaped drop waist
- Sheer chiffon midi-length A-line silhouette, knit lining
- Pleated detailing
- Runs true to size
Style Number/Barcode: 05101-3835
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Fierce Style Zebra Print Mesh Halter Midi Dress
Serve fierce style in this curve-hugging midi dress designed with lined mesh fabric with a bold zebra print pattern. It features a sleeveless halter V-neckline, an alluring open back, ruched side seams, and a midi-length bodycon silhouette to flaunt your stunning figure.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Zebra print
- V-neckline with halter strap
- Open back
- Ruched side seams
- Midi-length bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5919
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Timeless Beauty Flocked Floral Mesh Strapless Midi Dress
Showcase timeless beauty in this midi dress designed with lined mesh fabric and a gorgeous flocked velvet floral pattern. It features a strapless sweetheart neckline with a structured bust, ruched detailing to accentuate your stunning curves, and a high-cut side slit accented on the mid-length bodycon silhouette.
Fit & Features
- Sheer mesh fabric with knit lining, flocked velvet floral pattern
- Strapless sweetheart neckline, structured padded bust
- Back zipper closure
- Ruching
- High side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3913
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: CAMEL
Available Size: S, M, L
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Dare To Allure Abstract Print High Slit Midi Dress
Dare to allure with your chic style in this mesh midi dress designed with a bold abstract swirl print. It features a sleeveless cowl neckline with pleated detailing, adjustable spaghetti straps for a customized fit, and a high-cut side slit on the slim-fit silhouette.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Abstract swirl print
- Pleated cowl neckline
- Adjustable spaghetti straps
- High side slit
- Midi-length slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3704
Category Name: Semi-Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitz And Glimmer Glitter Mesh Wrap-Front Midi Dress
Glitz up the night in this gorgeous midi dress designed with sheer glitter mesh fabric and a knit lining for coverage. It features a sleeveless sweetheart neckline with spaghetti straps, pleated detailing at the bodice and waist, and a faux wrap-front design creating a high slit on the slim-fit silhouette.
Fit & Features
- Sheer glitter mesh fabric with knit lining, plenty of stretch
- Sweetheart neckline, spaghetti straps, padded bra cups
- Pleated bodice and waist
- Faux wrap-front design, high slit
- Asymmetric midi-length hem
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05101-3078
Category Name: Semi-Formal Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
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Dazzle Nights Glitter Rhinestone Velvet Midi Dress
Dazzle in a velvet dress that features a sleeveless cowl neckline, a criss-cross strap design at the back, a shimmering rhinestone snowflake pattern, a high side slit, and a midi length hem. Complete cocktail outfit with rhinestone heels.
Fit & Features
- Velvet knit fabrication
- Sleeveless cowl neckline
- Criss-cross back strap design
- High side slit
- Glitter and rhinestone snowflake pattern
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3827
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mesmerizing Glam Abstract Ruched Midi Dress
Step out and mesmerize in a midi dress that features a sleeveless square neckline, ruching throughout to enhance curves, and an abstract marble print. Complete look with strappy heels for a look that's ready for date night!
Fit & Features
- Lined mesh fabrication
- Sleeveless square neckline
- Ruching
- Abstract marble print
- Midi length hem
- Runs true to size
Style Number/Barcode: 05102-5937
Category Name: Semi-Formal Dresses
Price: $36.90
Availability: In Stock
Available Color: TAUPE
Available Size: XS, S, M, L
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Stop And Stun Off-The-Shoulder Midi Dress
Create a stunning moment in a midi dress that features an off-the-shoulder neckline, short dolman sleeves, and an asymmetrical high-side slit. Complete your date night outfit with stiletto heels
Fit & Features
- Smooth knit fabrication, moderate stretch
- Off-the-shoulder neckline
- Short dolman sleeves
- Asymmetrical high-side slit
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3841
Category Name: Semi-Formal Dresses
Price: $38.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Lennon Glitter Knit Off-The-Shoulder Midi Dress
Special Occasion
Sparkle up the party in the gorgeous Lennon formal midi dress designed with glitter knit fabric for a glam sheen that will turn heads. It features an off-the-shoulder sweetheart neckline with a ruched padded bust and short sleeve cuffs, a ruched faux wrap-front design creating a chic slit to showcase some leg, and a midi-length form-hugging silhouette.
Fit & Features
- Glitter knit fabric with knit lining, moderate stretch
- Off-the-shoulder sweetheart neckline, short sleeve cuffs
- Ruched padded bust
- High waist seam, ruched faux wrap-front with slit
- Midi-length form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05001-2526
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XS, S, M, L
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Kaleen Sleeveless Satin Wrap Midi Dress
Special Occasion
Bring elegance in a midi dress that features a sleeveless cowl neckline, ruching to enhance curves, and a wrap silhouette accented with a high-side slit. Complete the formal outfit with silver heels.
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
- Satin fabrication
- Sleeveless cowl neckline, padded bust
- Ruching, back zipper and hook-eye closure
- High side slit
- Wrap silhouette
- Midi length hem
- Runs true to size
Style Number/Barcode: 05001-2523
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, WHITE, BLACK, SAGE
Available Size: XS, S, M, L, XL
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Brea Sequin Beaded Long Sleeve Cowl Back Mini Dress
Special Occasion
Exude chic elegance and glamour in the Brea formal mini dress crafted with lined mesh fabric with intricate sequin and beaded embroidery in an abstract swirl pattern. It features a crew neckline, long fitted sleeves, a draped cowl back design, and a short bodycon silhouette to showcase your stunning curves.
Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- Sequin and beaded embroidery, abstract swirl pattern
- Crew neckline, long fitted sleeves
- Draped cowl back design
- Hidden side zipper
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2512
Category Name: Semi-Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: WHITE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Stylish Flair Floral Velvet Burnout Ruffled Mini Dress
Bring the stylish flair in this lined mesh mini dress accented with a floral velvet burnout pattern for a pretty look. It features a strapless straight-across neckline with a front bow trim, an adorable short ruffled hem, and a flirty A-line silhouette.
Fit & Features
- Sheer mesh fabric with knit lining
- Velvet burnout floral pattern
- Strapless straight neckline, front bow trim detail
- Back zipper closure
- Mini-length ruffled hem
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3694
Category Name: Semi-Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Andie Velvet Drop Waist Skater Dress
Special Occasion
Elevate your formal outfit in a luxe velvet short dress featuring an off-the-shoulder collared sweetheart neckline, adjustable spaghetti straps, a drop-waist design, and a pleated skater silhouette. Complete the outfit with glitter mesh heels.
Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.
Fit & Features
- Lined velvet fabrication
- Off-the-shoulder neckline
- Collared sweetheart bust, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Drop-waist design
- Pleated skater silhouette
- Short length hem
- Runs true to size
Style Number/Barcode: 05001-2445
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
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Carlene Ruched Satin Bodycon Mini Dress
Special Occasion
Create a flirty and fab party look in the Carlene formal mini dress designed with satin knit fabric to deliver that sleek sheen. It features a strapless straight neckline, all-over ruching to flaunt your stunning curves, a faux wrap-front design with a ruffled side sash accent, and a short bodycon silhouette.
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
- Satin knit fabric with knit lining, moderate stretch
- Strapless straight neckline, padded bust, no-slip strip
- Back zipper with hook-eye closure
- All-over ruching
- Faux wrap-front design, ruffled side sash
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2599
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M, L, XL
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Aria Rhinestone Mesh Long Sleeve Mini Dress
Special Occasion
Live the luxe life at your next formal party in the Aria mini dress designed with lined mesh fabric and all-over rhinestone embellishments for a gorgeous sheen. It features a V-neckline, sheer long fitted sleeves with slit hems, shoulder pad accents for a bold look, and a ruched wrap-front design on the short bodycon silhouette.
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
- Sheer mesh fabric with partial knit lining, plenty of stretch
- All-over tonal rhinestone embellishments
- V-neckline, sheer long fitted sleeves with slit hems, shoulder pads
- Back zipper with hook-eye closure
- Ruched faux wrap-front design
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2498
Category Name: Semi-Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Clarice Sequin Beaded Lace A-Line Mini Dress
Special Occasion
Show off your beauty in the adorable Clarice formal mini dress designed with lined lace fabric and clear sequin and beaded embroidery for a soft glam look. It features a sleeveless square neckline with an underbust seam, adjustable tank straps for a customized fit, and a short A-line silhouette.
Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.
Fit & Features
- Lined lace fabric
- Clear sequin and beaded embroidery
- Square neckline, underbust seam
- Adjustable tank shoulder straps
- Back zipper closure
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05001-2517
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: PINK, WHITE
Available Size: M, S, L
Product Badge:- Ships Free