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 refined with Windsor’s collection of semi-formal dresses, designed to keep you polished and ready for every plan. Whether you're attending a wedding, a dinner party, or a night out, these dressy dresses blend elevated style with effortless ease.
Discover the latest trends, from smooth satin and airy chiffon to soft lace and subtle shimmer. Choose from fitted midi dresses that highlight your shape or flowy long semi-formal designs that move with you. With fresh hues and timeless neutrals, this collection offers versatile styles for every occasion.
Styles Made to Flatter
Looking for semi-formal attire for women? Try a classic wrap-front dress or a ruched design for a flattering fit. For something playful yet refined, opt for A-line silhouettes with asymmetrical hems or delicate lace details. Want a sleek, confident look? A fitted bodycon dress with a high slit or an off-the-shoulder neckline brings just the right amount of edge.
From Day Plans to Evening Moments
Each dress is designed to move with your schedule, making it easy to go from daytime events to evening plans. Style with rhinestone jewelry, a chic clutch, and strappy heels for a look that feels complete and elevated. Whether it's a celebration, a brunch, or a special night out, these semi-formal dresses make getting ready feel simple.
What Is the Difference Between a Formal Dress and a Semi-Formal Dress?
The difference comes down to how dressy the event is. Formal dresses are usually floor-length gowns made for black-tie events, galas, or upscale weddings, often with dramatic silhouettes and luxe fabrics.
Semi-formal dresses offer more flexibility while still feeling polished. These styles range from chic midi dresses to modern maxi lengths, often featuring details like wrap fronts, ruching, or asymmetrical hems. Perfect for weddings, parties, graduations, and celebrations, a semi-formal dress can easily be styled to fit the moment.
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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Low-Key Luxe Open Back Midi Dress
From classy neckline to tie-back surprise, this bodycon midi dress brings unexpected drama to this sleek silhouette. Perfect for weddings, date nights, or any occasion to dress up!
Fit & Features
- Slinky knit-lined fabric, moderate stretch
- Boat neckline
- Open tie-back design
- Form-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000502
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gorgeous And Glitzy Bodycon Dress
This glitter mesh bodycon dress will have you looking gorgeous and glitzy for every party! It features a sweetheart neckline, long sheer bishop sleeves, ruched detailing to enhance your natural curves, and a short, form-hugging silhouette. Style this dress with rhinestone earrings and heels.
Fit & Features
- Sweetheart neckline, padded cups, no bra required
- Long sheer bishop sleeves, cinched hems
- Ruching to enhance curves
- Mini-length, form-hugging fit
- Glitter mesh fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1116
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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City Chic Ruffled Midi Dress
Step out like a scene straight out of a rom-com in a midi dress that gives major butterflies! The city-chic midi dress features a sleeveless square neckline, spaghetti straps that lead to a cross-strap design, and a high side slit on the left leg with a romantic ruffled trim. The relaxed fit waist leads to a midi-length A-line silhouette. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with mules.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, cross-back design
- Strapless bra friendly
- High side slit, ruffled trim
- Relaxed fit waist, A-line silhouette
- Midi-length hem
- Smooth knit fabric
- Form-hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05101-1038
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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Classic Chic Vibes Mini Dress
Elevate your everyday style with this mini dress that will give you those classic chic vibes! It features a V-neckline with a wrap-front design, shirring at the bust, flowy half-length sleeves, a cinching high waist seam, and a short, curve-hugging silhouette. Complete the look with heels and a cute clutch.
Fit & Features
- V-neckline, wrap-front design
- Shirring at the bust
- Flowy half-length sleeves
- Cinching high waist seam
- Mini-length, form-hugging fit
- Knit fabric, ruched detailing
- Runs true to size
Style Number/Barcode: 05101-0997
Category Name: Semi-Formal Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Xena Formal Pleated Bodycon
Special Occasion
Mesmerize with a formal bodycon that pulls all the stops! Xena features a sleeveless square neckline, a pleated throughout, and a mini-length silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and statement earrings.
Fit & Features
- Sleeveless square neckline
- Pleats
- Bodycon fit
- Form hugging, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0661
Category Name: Semi-Formal Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Poppy Formal Scalloped Lace A-Line Dress
Special Occasion
Captivate with a formal dress that brings the elegance to your evening! Poppy features a sleeveless V-neckline with scalloped lace trim, adjustable spaghetti straps, and a fitted waist that leads to a near floor-length A-line silhouette. Poppy is composed of an airy tulle mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone cuff and rhinestone heels.
Fit & Features
- Sleeveless V-neckline
- Scalloped lace trim
- Adjustable spaghetti straps
- Fitted waist, A-line silhouette
- Tulle mesh fabric
- Form hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0640
Category Name: Semi-Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Set It Off Halter Mini Dress
Set off the night with a mini dress that commands attention! The dress features a sleeveless cowl neckline, halter chain link straps, and a mini-length silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with heels and hoops.
Fit & Features
- Sleeveless cowl neckline
- Halter chain link straps
- Mini length silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-3835
Category Name: Semi-Formal Dresses
Price: $16.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Playful Chic Floral Tube Midi Dress
Playful yet chic, this floral mesh midi dress brings charm to any dressy event or occasion! Designed with ruched side seams that enhance your silhouette with a flattering bodycon fit.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless tube neckline
- Back zipper and hook-eye closure
- Side ruched seams
- Bodycon silhouette, midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000046
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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Sydney Formal Sequin Scroll Mini Dress
Special Occasion
Dazzle in a formal mini dress that looks like a true masterpiece! The dress features a boat neckline, long sleeves, a gorgeous sequin scroll pattern, and a mini-length silhouette. Complete your breathtaking formal outfit with chrome heels and a pair of rhinestone earrings.
Fit & Features
- Boat neckline
- Long fitted sleeves
- Sequin scroll pattern
- V-back design, lower back zipper and hook and eye closure
- Mini-length silhouette
- Lined mesh fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0611
Category Name: Semi-Formal Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Clarabelle Sweetheart A-Line Midi Formal Dress
Special Occasion
Romantic and structured, the Clarabelle midi formal dress sculpts and flatters your figure with a sweetheart-fitted bodice and a drop waist seam that perfectly accentuates your waistline along the A-line silhouette.
Fit & Features
- Floral and fruit garden print
- Organza fabric, multiple woven and tulle linings
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Fitted bodice, drop waist seam
- A-line silhouette, midi-length hem
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, fancy parties, milestone celebrations, spring galas
Style Number/Barcode: 05001-2725
Category Name: Semi-Formal Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Anastasia Fringe Detail Formal Dress
Special Occasion
Make a sparkly entrance in the stunning and trendy Anastasia dress! She features a sleeveless V-neckline, spaghetti straps, an open back with a lace-up design, a floor-length, fitted silhouette, and a sultry side slit with a rhinestone fringe trim. Style this glamorous dress with strappy heels for your next evening out.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Open back, lace-up design
- Floor-length, fitted silhouette
- Side slit, rhinestone fringe trim
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1437
Category Name: Semi-Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sherry Sequin Halter A-Line Mini Dress
Special Occasion
Built for your slow-motion entrance, the Sherry A-line dress catches every glimmer with its all-over sequin detailing. The halter sweetheart neckline adds just the right amount of drama to this event-ready silhouette.
Fit & Features
- Sequin-embellished pattern, mesh-lined fabric
- Sweetheart halter neckline, tie closure, padded bra cups
- Curve-hugging, A-line silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, big birthday events, bachelorette, date nights, cocktail soiree, GNO, rooftop hotel bar, Vegas
Style Number/Barcode: 05001-000156
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sophia Velvet Bodycon Mini Dress
Special Occasion
Step out in the stunning Sophia bodycon mini dress for a chic and sexy look. She features a sleeveless V-neckline with padded cups, dual spaghetti straps that lead to an open back with a strappy design, and a short, curve-hugging silhouette. Style this dress with rhinestone earrings and heels for a luxe vibe.
Fit & Features
- Sleeveless V-neckline, padded cups
- Dual bungee spaghetti straps
- Open back, strappy design
- Mini-length, form-hugging fit
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1018
Category Name: Semi-Formal Dresses
Price: $14.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rosie High-Slit Satin Mermaid Dress
Special Occasion
Sleek and chic, the Rosie satin mermaid dress will have you looking absolutely stunning! She features a sleeveless V-neckline with pleated detailing at the bust, adjustable spaghetti straps, a deep V-back design, and a fitted floor-length mermaid silhouette with a sultry thigh-high front slit. Style this formal dress with rhinestone statement earrings and heels.
Fit & Features
- Sleeveless V-neckline
- Pleated detailing at the bust
- Adjustable spaghetti straps
- Deep V-back design, back zipper and hook and eye closure
- Fitted floor-length mermaid silhouette, front slit
- Satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1508
Category Name: Semi-Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Corrine Strapless Lace Detail Formal Dress
Special Occasion
Stun in the elegant and twirl-worthy Corrine formal dress. She features a strapless subtle sweetheart neckline, a hidden back zipper closure, a fitted high waist, and a flared-out tea-length skirt with a flowy silhouette. The sheer lace fabric has a chic brocade pattern and a nude woven lining. Style this dress with rhinestone stud earrings and heels.
Fit & Features
- Strapless sweetheart neckline, flexible boning detailing
- Hidden back zipper and hook and eye closure
- Fitted high waist
- Flared-out tea-length skirt, hidden side pockets
- Sheer lace fabric with a brocade pattern, nude woven lining
- Knit lining, tulle hem
- Runs true to size
Style Number/Barcode: 05001-0767
Category Name: Semi-Formal Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Glamour Lace Sleeveless Mini Dress
Keep it glam with a lace mini dress that is part delicate, part sultry. The dress features a sleeveless V-neckline, adjustable spaghetti straps, a corset-like bodice with piping, a floral lace body, and a mini-length silhouette. Complete look with mules.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Corset-like bodice, piping
- Floral lace body
- Mini length silhouette
- Form hugging fit, runs true to size
Style Number/Barcode: 05101-0992
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maggie Formal Chiffon A-Line Midi Dress
Special Occasion
Make a dazzling impression with a gorge dress that is perfect for these twirl-worthy moments! Maggie features a sleeveless V-neckline, adjustable spaghetti straps, a high waistline with a flared A-line midi silhouette. The dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- High waist
- A-line silhouette
- Midi length
- Lined chiffon fabric
- Relaxed fit, runs true to size
Style Number/Barcode: 05001-0630
Category Name: Semi-Formal Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emily One-Shoulder Pleated Asymmetric Mini Dress
Special Occasion
Showcase your bride-to-be status in our chic Emily mini dress for your upcoming engagement party! She features a one-shoulder neckline with a single long fitted sleeve, a back zipper closure, an asymmetric, mini-length, curve-hugging silhouette, and a dramatic side skirt overlay. The dress is composed of a crepe fabric with a knit lining and offers a moderate stretch for comfortable wear. Complete your look with rhinestone earrings and a sleek clutch. Be sure to shop this dress in the other luxe fabrications!
Shop Sequin Dress: Talulla Formal One-Shoulder Sequin Mini Dress
Shop Velvet Dress: Zhuri Formal One-Shoulder Velvet Dress
Fit & Features
- One-shoulder neckline, long sleeve
- Adhesive bra recommended
- High waist seam, back zipper closure
- Side drape overlay
- Asymmetric short hem
- Crepe-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0542
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hearts Racing Ruched Mini Dress
Set hearts racing with a mini dress that brings sultry appeal! The dress features a sleeveless sweetheart neckline with U-shaped underwire, spaghetti straps, ruching throughout, and a mini-length silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate. Complete look with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline
- U-shaped underwire
- Spaghetti straps
- Ruching
- Mini length silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05103-3860
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carla Corset Tulle A-Line Mini Dress
Special Occasion
Made for twirling under chandeliers, the Carla dress blends fairytale charm with modern edge. Its strapless sweetheart neckline and sheer mesh corset bodice are adorned with sequins, beads, and embroidery, flowing into a flirty tulle A-line silhouette with a mini hem.
Fit & Features
- Mesh, tulle fabric with multiple linings
- Strapless sweetheart neckline, padded bra cups
- Sheer mesh corset bodice, flexible boning, sequins, beading, embroidery
- Back zipper and hook-eye closure
- A-line silhouette
- Voluminous mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, date night, milestone celebrations, fancy parties, glam events
Style Number/Barcode: 05001-000048
Category Name: Semi-Formal Dresses
Price: $99.90
Availability: Out of Stock
Product Badge:- Ships Free
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Quinn Formal Off The Shoulder Midi Dress
Mesmerize in a formal dress from the moment you enter the room! The dress features an off-the-shoulder neckline with a sweetheart bust, ruched bodice, short sleeves, and a midi-length silhouette. Complete look with rhinestone heels and a rhinestone bracelet.
Fit & Features
- Off the shoulder neckline
- Sweetheart bust
- Ruched bodice
- Short sleeves
- Midi length silhouette
- Crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05001-0727
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zosia Formal Ruffled Bodycon Dress
Special Occasion
Make a stylish statement with a formal bodycon dress that brings the elegance! The dress features a sleeveless V-neckline with a spaghetti strap, a cap sleeve on the left shoulder, a ruffled bodice, and a midi-length silhouette. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline, cap sleeve
- Spaghetti strap
- Ruffled bodice
- Midi-length silhouette
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0751
Category Name: Semi-Formal Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Larsa Formal Velvet And Lace Mermaid Dress
Special Occasion
Radiate elegance in our luxe Larsa formal mermaid dress! She features an off-the-shoulder neckline with a sweetheart bust, long fitted sheer lace sleeves, and a mermaid silhouette accented with a high-side slit on the long-length hem. The dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look in this long dress with rhinestone earrings and a sleek clutch.
Fit & Features
- Off-the-shoulder neckline
- Sweetheart bust
- Long fitted sheer lace sleeves
- Mermaid silhouette, form-hugging fit
- High side slit, long-length hem
- Velvet fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1306
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Calla Formal Satin High Slit Mermaid Dress
Special Occasion
Keep it sophisticated with a satin dress that brings the style! Calla features a plunging sweetheart neckline, a draped ruffle accent at the waist, and a mermaid silhouette with a high side slit. The dress is composed of a satin fabric that offers a form hugging fit. Complete look with a rhinestone cuff and heels.
Fit & Features
- Sleeveless sweetheart neckline
- Draped ruffle accent
- Mermaid silhouette
- High side slit
- Satin fabric
- Form hugging fit
- Runs true to size
Style Number/Barcode: 05002-1574
Category Name: Semi-Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance