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.
Now Trending
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.
-
Valerie Convertible Bodycon Midi Formal Dress
Special Occasion
Versatility at its finest, the Valerie midi formal dress offers multiple styling options to suit your mood for any formal occasion! She boasts a convertible-style neckline with straps that can be worn as a halter, one shoulder, and more, a bodycon midi silhouette that flatters your curves, and a center back slit for movement. Complete the look in stiletto heels and teardrop earrings.
Fit & Features
- Stretchy sleek knit fabric
- Convertible neckline with straps
- Multiple styling options
- Bodycon silhouette
- Center back slit
- Midi-length
- Runs true to size
Style Number/Barcode: 05001-1930
Category Name: Semi-Formal Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Brandy Mesh Corset Tulle Party Dress
Special Occasion
Twirl the night away in the Brandy party dress sure to capture everyone's attention! She features adjustable straps, a square neckline on a corset-style bodice with flexible boning to enhance your natural shape. Her flare-lined-tulle mini skirt is perfect for busting a move on the dance floor in adorable style. Complete your look with sparkly heels.
Fit & Features
- Adjustable spaghetti straps
- Square neckline
- Corset-style mesh bodice, flexible boning
- Flare, lined-tulle skirt
- Zipper closure
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0865
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Curves Ahead Midi Bodycon Dress
This midi bodycon dress hugs your curves in all the right places! It features a sleeveless, cowl neck bodice with sleek spaghetti straps, a slit accent, and a form-hugging silhouette. Complete the look in lucite mules for a night out.
Fit & Features
- Spaghetti straps
- Cowl neckline
- Slit accent
- Bodycon silhouette
- Midi length hem
- Slinky knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1563
Category Name: Semi-Formal Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Unforgettable Nights Lace Mini Dress
Make your night one to remember in a dress that stuns from head to toe! The mini dress features a gorgeous floral lace design, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, and padded cups. The high waist leads to a short-length hem with a mini side slit. The short dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with chrome heels and a moto jacket.
Fit & Features
- Sleeveless V-neckline
- Lightly padded cups
- Floral lace pattern
- Adjustable spaghetti straps
- High waist, exposed back zipper
- Short length, mini side slit
- Lined mesh fabric, form-hugging fit, runs true to size
Style Number/Barcode: 05101-1289
Category Name: Semi-Formal Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
All Eyes On Me Side Slit Midi Dress
All eyes on you in this sleek midi dress designed to flaunt your figure! It features a flattering square neck with a draping effect, spaghetti straps, bodycon midi hem with a sultry side slit. Complete the look in sparkly mules.
Fit & Features
- Sleeveless spaghetti straps
- Squareneck with draping effect
- Bodycon midi hem
- Side slit
- Sheen knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1365
Category Name: Semi-Formal Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Astra Formal Satin Corset Midi Dress
Special Occasion
Step out like the one that got away in a formal midi dress that brings the glamour to your special event. Astra features a sleeveless sweetheart neckline, padded cups that allow you to go bra-free, and adjustable spaghetti straps. The bodice features a corset style with flexible boning to achieve that snatched look. The slim-fit waist leads to a midi-length silhouette that is accented with a high side slit on the left. The dress is composed of a satin-like fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline
- Padded cups, adjustable spaghetti straps
- Corset-bodice, flexible boning
- Midi length silhouette
- High side slit
- Line satin fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05001-0944
Category Name: Semi-Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Caged Back Beauty Silk Mini Dress
This silk mini dress is a thing of beauty! It features a sleeveless, adjustable spaghetti strap design on a cowl neck, a fitted bodice, and a caged strap back with zipper closure. The soft silk fabric offers a minimal stretch. Complete your night-out look in glitter heels and earrings.
Fit & Features
- Sleeveless, adjustable spaghetti straps
- Cowl neckline, fitted bodice
- Caged strap back design
- Zipper closure
- Soft silk-knit lined fabric
- Minimal stretch
- Fits true to size
Style Number/Barcode: 05103-4290
Category Name: Semi-Formal Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Lillia Formal Cowl Neck Sequin Midi Dress
Special Occasion
Make a stunning entrance with a sparkling formal dress that stands out in the center of the room. Lillia features a sleeveless cowl neckline, adjustable spaghetti straps that lead to a cross back, and a midi-length silhouette. The dress is composed of a lined mesh fabric adorned with glitzy sequins throughout. Complete the look with an anklet and clutch.
Fit & Features
- Sleeveless cowl neckline
- Adhesive bra recommended
- Adjustable spaghetti straps, cross-back
- Midi-length silhouette
- Sequin-knit lined fabric
- Form-hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05001-0648
Category Name: Semi-Formal Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Shimmering Beauty Glitter Tie-Back Midi Dress
Show up to the party looking like beauty in this glitter slit midi dress! Featuring a sleeveless, square neck with a low-cut, tie-back, and a bum ruching to accentuate your curves. The knit fabric offers a moderate stretch. Complete your dazzling look with metallic heels.
Fit & Features
- Sleeveless, spaghetti straps
- Square neck, low-cut back with tie
- Bum ruching
- Slit midi-length hem
- Glitter knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05103-4181
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kassandra Sleeveless Bodycon Sequin Satin Mini Dress
Special Occasion
Make a bold and beautiful statement in the Kassandra sequin satin mini dress at prom or banquets! Crafted from silky satin fabric, this dress is embellished with a floral sequin pattern that shines under any light. Designed with a square neckline, padded bra cups, and shoulder straps, this dress flatters your figure with a bodycon fit and mini-length hem. Complete the look with a clutch and heels.
This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.
Fit & Features
- Sequin floral pattern, satin fabric lined with stretchy knit
- Shoulder straps
- Square neckline
- Padded bra cups
- Back zipper and hook-eye closure
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05001-2302
Category Name: Semi-Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Emely Sequin Mesh Double X-Back Midi Formal Dress
Special Occasion
You're in for a ravishing night in the Emely sequin mesh formal midi dress for your next evening soiree! She features built-in bust support, a V-neckline, and a figure-flattering bodycon silhouette on the slit midi hem. Keep all eyes on you as you walk away thanks to the open, strappy back design. Complete your look in this midi dress with chic heels and rhinestone earrings.
Fit & Features
- Adjustable spaghetti straps
- Built-in bust support, V-neckline
- Bodycon fit, slit midi hem
- Open, strappy back design
- Zipper closer
- Sequin mesh lined-fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0753
Category Name: Semi-Formal Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Ciela Sequin Scroll X-Back Skater Party Dress
Special Occasion
Rhine and stun in the Ciela party prom dress ready to twirl the night away! She features adjustable spaghetti straps that form the double X-back design, a V-neckline with built-in bust support, and a delicate sequin scroll pattern that shimmers under the dance floor lights. Her skater silhouette fits and flatters every body type. Complete your dazzling prom look with stiletto heels and a sparkly collar necklace.
Fit & Features
- Sleeveless bodice, adjustable spaghetti straps
- V-neckline, built-in bust support, no bra required
- Double X-back design, back zipper, hook and eye closure
- Sequin scroll pattern
- Skater silhouette
- Sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0752
Category Name: Semi-Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Sorella Sequin Wrap Mini Party Dress
Special Occasion
Steal the spotlight in the Sorella party dress for your next event! She features a strapless, tube design with a corset-style bodice and flexible boning to provide support for all-night dancing. Her sequin-knit lined fabric shapes the wrap mini skirt. Complete your stunning look in nubuck heels and a clutch.
Fit & Features
- Strapless, sleeveless tube design
- Corset-style bodice, flexible boning
- Wrap mini skirt
- Zipper closure
- Sequin-knit lined fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0899
Category Name: Semi-Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Out For The Night Plunge Wrap Mini Dress
Step out for the night in this sultry plunge long sleeve mini dress designed to accentuate your curves on a bodycon silhouette with side ruching. Composed of a slinky knit fabric with a moderate stretch. Style with lucite mules and statement earrings.
Fit & Features
- Long peasant sleeves
- Plunge v-neckline
- Wrap mini skirt, side ruching
- Bodycon silhouette
- Slinky knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1301
Category Name: Semi-Formal Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Lola High Slit Crepe Dress
Special Occasion
Flaunt your natural beauty in our fabulous Lola dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. Pair this gorgeous dress with a sleek ring set to add some glamour to your look for your special occasion.
Shop Lola In More Colors: Lola Collection
Shop Short Version: Sleek Vibes Satin Mini Dress
Fit & Features
- Cowl neckline, spaghetti straps
- Sticky bra recommended
- Thigh-high side slit
- Slim-fit bodice, form-hugging fit
- Floor-length silhouette
- Crepe fabric, double-lined at the bust, non-see-through
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1841
Category Name: Semi-Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Desi Heatstone Corset Mini Party Dress
Special Occasion
The Desi party dress is ready to shine and stun with her heatstone insets and sultry design. She features a tube neckline with a corset-style bodice and flexible boning to provide structure and support for all-night dancing! The wrap-mesh knit fabric effortlessly hugs your curves on the mini-length hem with side ruching. Complete your look with glam lucite heels and sparkly earrings.
Fit & Features
- Strapless, tube neckline
- Corset-style bodice, flexible boning
- Heatstone insets, side ruching
- Mini hem, zipper closure
- Wrap-mesh knit lined fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0869
Category Name: Semi-Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Alaney Sequence Bustier Satin Party Dress
Special Occasion
Dance the night away in the Alaney party dress that's sure to dazzle the room! She features a strapless, sweetheart bustier-style top with shiny sequins, flexible boning, and padded cups for all-night support. Her fit and flare satin skirt make for many twirl-worthy moments. Add a clutch and lace-up heels for the perfect finishing touch.
Fit & Features
- Strapless, sweetheart neckline
- Sequins, padded cups, flexible boning
- Fit and flare silhouette
- Short-length skirt
- Luxe satin fabric, no stretch
- Zipper closure
- Fits true to size
Style Number/Barcode: 05001-0774
Category Name: Semi-Formal Dresses
Price: $14.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Velvet Allure Floral Burnout Midi Dress
Low-key sultry, high-key unforgettable. This floral velvet burnout midi dress hugs in all the right places and is perfect for date nights, rooftop cocktails, or wherever you feel like being the vibe.
Fit & Features
- Sheer mesh fabric with knit lining
- Floral velvet burnout pattern
- Sleeveless plunge V-neckline, U-shaped metal accent, keyhole cutout
- Spaghetti straps, open back, cross-back strappy design
- Lower back zipper hook-eye closure
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000425
Category Name: Semi-Formal Dresses
Price: $7.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Jensen Heat Stone Bodycon Mini Dress
Special Occasion
Sparkle up the night in the illuminating Jensen bodycon mini dress! She features a deep V-neckline, sheer long fitted sleeves, ruching down the front and sides, and a short, curve-hugging fit. The sheer mesh fabric has all-over stunning heat stone embellishment and a knit lining. Complete the look with a sleek clutch.
Fit & Features
- V-neckline
- Sheer long fitted sleeves
- Ruching down the front and sides
- Mini-length, form-fitting bodycon silhouette
- Sheer mesh fabric, knit lining, moderate stretch
- All-over heat stone embellishment
- Runs true to size
Style Number/Barcode: 05001-0876
Category Name: Semi-Formal Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sheila Crepe Corset Midi Formal Dress
Special Occasion
Romantic sparks fly in the Sheila formal dress for your next evening out! She brings classy sophistication in an off-the-shoulder drape neckline on the corset-style bodice with flexible boning to flaunt your curves. Her fitted, empire waist shapes the midi length hem with a back slit and zipper closure. The formal dress is composed of a crepe-lined fabric with a moderate stretch. Complete your look in statement earrings and satin heels.
Fit & Features
- Off-the-shoulder, short-sleeve cuffs
- Corset-bodice, flexible boning, adhesive bra recommended
- Fitted, empire waist
- Midi hem, slit accent
- Back zipper, hook-eye closure
- Crepe-lined fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05001-0861
Category Name: Semi-Formal Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Aliya Formal Heatstone Ruched Bodycon
Special Occasion
Make a dazzling entrance with a formal dress that brings the shine! The Aliya formal heatstone ruched bodycon features an off-the-shoulder neckline, a fold-over closure, ruched long sleeves, a ruched body, sparkling heatstones, and a short length. The dress is composed of a lined mesh fabric that offers a bodycon fit with minimal stretch. Complete look with a sphere clutch.
Fit & Features
- Off the shoulder neckline, fold-over closure
- Ruched long sleeves
- Heatstones
- Ruching
- Short length
- Lined mesh fabric, no zipper closure
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05001-0875
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kayce Sequin Tie-Waist Party Dress
Special Occasion
Embolden your inner sparkle in the Kayce sequin party dress ready for her dazzling entrance! She features long sleeves, a crew neckline, and a belted tie-waist on a bodycon, mini-length hem. Her sequin-lined knit fabric offers a minimal stretch. Complete the look in lucite heels and a chic clutch.
Fit & Features
- Long sleeves, crew neck
- Belted tie-waist
- Back zipper closure
- Bodycon silhouette
- Mini-length hem
- Sequin-lined fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-0891
Category Name: Semi-Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Raven Ruched Velvet Bodycon Mini Dress
Special Occasion
Get a luxe look that will bring chic vibes in the Raven velvet bodycon mini dress! She features a sleeveless cowl neckline, spaghetti straps that lead to an open back with a lace-up design, ruched detailing down the sides and on the back, and a short, curve-hugging fit. Complete the outfit with rhinestone embellished heels for a subtle sparkle.
Fit & Features
- Sleeveless cowl neckline
- Dual spaghetti straps
- Open back, lace-up design, tie closure
- Ruching down the sides and on the back
- Mini-length, form-fitting silhouette
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0858
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sequin Queen Surplice Mini Dress
You're the queen of sparkle in this sequin mini dress! It features puff long sleeves along the v-neckline with a surplice accent and bodycon skirt. The knit-lined fabric offers a moderate stretch. Complete the look with chic booties.
Fit & Features
- Puff long sleeves
- V-neckline
- Surplice accent
- Bodycon skirt
- Sequin knit-lined fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1278
Category Name: Semi-Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free