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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Wrapped In Glamour Crepe Mini Dress
Wrap yourself with a glam mini dress that stuns from all your best angles! The dress features a one-shoulder neckline with a sweetheart bust, a tank shoulder strap, and a wrap mini-length silhouette. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with hoops and heels.
Fit & Features
- One-shoulder neckline, sweetheart bust
- Tank shoulder strap
- Wrap silhouette
- Mini length
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-3866
Category Name: Semi-Formal Dresses
Price: $6.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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All The Right Moves Ruched Mini Dress
Make all the right moves with a mini dress that showcases your curves! The dress features a sleeveless square neckline, bungee spaghetti straps, a ruched body, and a mini-length silhouette. The dress is composed of a brushed knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with mules.
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps
- Ruched body
- Mini length silhouette
- Brushed knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05102-4275
Category Name: Semi-Formal Dresses
Price: $9.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amelia Lace-Up Back Velvet Skater Dress
Special Occasion
Luxe and so on-trend, you'll fall in love with the Amelia velvet skater dress. She features a sleeveless square neckline with a padded bust, spaghetti straps that lead to a cross-back lace-up design, a flattering high waist, and a flirty skater skirt. Style this chic dress with rhinestone earrings and basic heels.
Fit & Features
- Sleeveless square neckline
- Padded bust
- Adjustable spaghetti straps
- Cross-back, lace-up design
- High waist, short skater skirt, hidden side pockets
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0709
Category Name: Semi-Formal Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mabel Lace-Up Satin Midi Formal Dress
Special Occasion
Step out in the chic Mabel satin midi dress designed with a lace-up back that turns heads and a front wrap slit for effortless movement.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Scoop neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Front wrap slit
- Bodycon silhouette, midi-length hem
- Runs true to size
Where to Wear:
Prom, weddings, cocktail parties, date nights, engagement parties, rehearsal dinners, birthdays, dinner parties
Style Number/Barcode: 05001-2760
Category Name: Semi-Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jessica Embroidered Illusion Party Dress
Special Occasion
Trust us, you'll be getting compliments all night long in this sweet little party dress! Jessica is designed with all-over floral embroidery, an illusion sweetheart neckline, and thin spaghetti straps! Wear it with strappy heels and get ready to tear up the dance floor.
Fit & Features- Adjustable spaghetti straps
- Illusion sweetheart neckline
- Padded cups, flexible boning
- All-over floral embroidery
- Flared skater skirt
- Partially lined mesh fabric
- Fits true to size
Style Number/Barcode: 05001-0750
Category Name: Semi-Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Fab And Flirty Mesh Midi Dress
Fab and flirty will be your vibe in this must-have mesh midi dress! It features an on-trend square neckline, bungee spaghetti straps, all-over ruching, and a mid-length, curve-hugging silhouette. The sheer mesh fabric has a full knit lining and offers a moderate stretch. Complete the look with chic mules.
Fit & Features
- Sleeveless elastic-banded square neckline
- Bungee spaghetti straps
- Ruching
- Mid-length, form-hugging fit
- Sheer mesh fabric, knit lining
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1172
Category Name: Semi-Formal Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Seraphina Formal Sleeveless Lace Midi Dress
Special Occasion
Keep it sweet and stunning with a formal midi dress that is perfect for a cocktail-attire wedding! Seraphina features a sleeveless V-neckline, adjustable spaghetti straps, a floral lace body, a side slit, and a midi-length silhouette. Complete look with nude heels and a rhinestone headband. The dress is composed of a lined lace fabric that offers a form hugging fit with minimal stretch.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Floral lace body
- Side slit
- Midi length silhouette
- Lined
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05001-0781
Category Name: Semi-Formal Dresses
Price: $19.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Just Flaunt It Satin Asymmetrical Mini Dress
Flaunt what you got in this ultra-stunning satin mini dress! The dress is designed with an asymmetrical hem, plunging neckline, and thin spaghetti straps. Wear it with lace-up heels and sparkling earrings to add just the right amount of bling.
Fit & Features
- Adjustable spaghetti straps
- Plunging V-neckline
- Side ruched detailing
- Asymmetrical hem
- Satin fabric with minimal stretch
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-1419
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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Maya Cowl Neck Satin Formal Dress
Special Occasion
You'll enchant the room instantly when you walk in this gorgeous satin formal dress! Maya showcases thin spaghetti straps with a cowl neck, lace-up cutout back, and a midi length. She is made in smooth satin with minimal stretch. Complete your captivating look with sparkling earrings and a clutch.
Fit & Features- Cowl neck
- Spaghetti straps
- Crisscross strappy back
- Satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0621
Category Name: Semi-Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Giselle Formal High Slit Crepe Dress
Special Occasion
Stun with a formal dress that brings the elegance to your special evening! Giselle features a sleeveless V-neckline with ruching at the bodice, adjustable spaghetti straps that cross at the back, and an A-line silhouette with a high side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a choker and earrings.
Fit & Features
- Sleeveless V-neckline, ruching at the bodice
- Adjustable spaghetti straps, cross-back
- A-line
- High side slit
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1631
Category Name: Semi-Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ella Off-The-Shoulder Side Slit Dress
Special Occasion
Make a lasting impression when you stroll in this sultry dress! Ella is designed with a high side slit, off-the-shoulder long sleeves, and a sweetheart neckline. Wear her with sparkling earrings and strappy heels for a stunning date night.
Fit & Features
- Off-the-shoulder long sleeves
- Sweetheart neckline
- High side slit
- Midi length
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1662
Category Name: Semi-Formal Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stunning Fashionista Ruched Satin Midi Dress
Showcase your stunning style like the fashionista you are in this sleek satin midi dress. It features a sleeveless cowl neckline, spaghetti straps, a figure-flattering high waist seam, a ruched side seam with a drawstring, and an asymmetrical mid-length hem. Complete the outfit with strappy heels.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- High waist seam
- Ruched side seam, adjustable drawstring
- Asymmetrical mid-length hem
- Satin knit fabric, moderate stretch, form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-1114
Category Name: Semi-Formal Dresses
Price: $6.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Romance Rewritten Off Shoulder Floral Midi Dress
This off-shoulder floral dress hugs your curves with ruched seams and a bodycon fit made for garden parties or shower celebrations!
Fit & Features
- Floral print, mesh-lined fabric, moderate stretch
- Off-the-shoulder sweetheart neckline
- Padded bra cups
- Short-sleeve cuffs, back zipper and hook-eye closure
- Ruched bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000077
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: TAUPE
Available Size: XL
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Abstract Beauty Mesh Midi Dress
Stun like the one-of-a-kind beauty you are with a midi dress that slays! The dress features a sleeveless square neckline, bungee spaghetti straps, an abstract-watercolor print, and a midi-length silhouette. The dress is composed of a lined mesh fabric that offers a form-hugging fit with a moderate stretch. Complete look with clear heels.
Fit & Features
- Sleeveless square neckline, elastic band
- Bungee spaghetti straps
- Abstract watercolor print
- Midi-length silhouette
- Lined mesh fabric, ruched detailing
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05102-4229
Category Name: Semi-Formal Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Simple And Sultry Strappy Midi Dress
This simple and sultry midi dress is a must-have for refreshing your night-out look! It features a sleeveless V-neckline, dual spaghetti straps with a cross-front and cross-back design, and a mid-length, curve-hugging silhouette. Style this dress with rhinestone earrings and clear heels.
Fit & Features
- Sleeveless V-neckline
- Dual bungee spaghetti straps
- Cross-front and cross-back designs
- High waist seam
- Mid-length, form-hugging fit
- Crepe fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1150
Category Name: Semi-Formal Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Renata Formal Heat Stone Illusion Mini Dress
Special Occasion
Step out with a formal dress that enchants with stunning details for your formal event. Renata features a mock neck, long sleeves, a sheer illusion waist with flexible boning, sparkling heat stones throughout, and a mini-length silhouette. The dress is composed of a partially lined mesh fabric that offers a form-hugging fit with a moderate stretch. Complete look with door knocker earrings.
Fit & Features
- Mock neck
- Long sheer fitted sleeves
- Back zipper and hook and eye closure
- Illusion waist, flexible boning
- Heat stones
- Mini-length silhouette
- Partially lined mesh fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0717
Category Name: Semi-Formal Dresses
Price: $14.97 $72.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Celeste Sleeveless Halter Midi Dress
Special Occasion
Get a gorgeous silhouette in the stunningly chic Celeste midi dress. She features an on-trend sleeveless square neckline with a halter strap, ruched detailing down the back, and a mid-length, curve-hugging silhouette. Complete the look with hoop earrings and chic heels.
Fit & Features
- Sleeveless square neckline
- Halter strap
- Ruching down the back
- Mid-length, form-hugging fit
- Lined knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0941
Category Name: Semi-Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Reagan Formal Open Back Midi Dress
Special Occasion
Keep your look daring and stylish with a formal midi dress that elevates your formal evening wear! Reagan features a halter neck with neckties, an open back, a slim fit bodice that leads to a midi length silhouette, and a high side slit. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Halter neck with neckties
- Open back
- Slim fit bodice
- Midi length silhouette
- High side slit
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0687
Category Name: Semi-Formal Dresses
Price: $14.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melissa Long Sleeve Ruched Midi Dress
Special Occasion
Showcase a gorgeous, figure-flattering silhouette in the chic Melissa ruched midi dress. She features a V-neckline with a wrap-front design, long fitted sleeves, ruched detailing, and a mid-length, curve-hugging fit. Complete the look with statement earrings and a sleek clutch.
Fit & Features
- V-neckline, wrap-front design
- Long fitted sleeves
- Ruching
- Mid-length, form-fitting silhouette
- Lined slinky knit fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05001-0664
Category Name: Semi-Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Girl On The Town Satin Mini Dress
Head out with the squad in a mini dress that is perf for a memorable GNO! The dress features a sleeveless square neckline, a partially sheer bodice, piping accents, and a mini-length silhouette. The dress is composed of a contrast satin and mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with stilettos and a clutch.
Fit & Features
- Sleeveless square neckline, partially sheer bodice
- Piping accents, structured boning
- Back zipper and hook and eye closure
- Mini-length silhouette, ruched detailing
- Contrast satin and mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05103-3891
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Margaret Formal Satin Wrap Midi Dress
Special Occasion
Wrap yourself in a glam formal dress that captivates from the moment you enter the room! Margaret features a sleeveless cowl neckline, adjustable spaghetti straps, corset seams with flexible boning, and a ruched wrap midi silhouette. The dress is composed of a satin fabric that offers a form-hugging fit with minimal stretch. Complete look with heels and rhinestone earrings.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Built-in padded bust
- Corset seams, flexible boning
- Ruching, wrap midi skirt
- Buttery soft silk fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05001-0672
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, BURGUNDY-3
Available Size: XS, S, M, XL, L
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Henley Formal Lace-Up Midi Dress
Special Occasion
Lace-up in a formal dress that brings the radiance to your evening! Henley features a sleeveless square neckline, spaghetti straps, a bold lace-up back, and a midi-length silhouette accented with a high-side slit. The dress is composed of a lined crepe fabric that offers a form-flattering fit with a moderate stretch. Complete look with rhinestone heels and a sphere clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Lace-up back
- Midi length silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05001-0755
Category Name: Semi-Formal Dresses
Price: $14.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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A Stylish Affair Ruffled Midi Dress
Make a dramatic entrance with a midi dress that is perfect for your cocktail event. The dress features a ruffled off-the-shoulder neckline a bodycon fit, and a midi length silhouette with a ruffled hem. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with stiletto heels and statement earrings.
Fit & Features
- Ruffled off the shoulder neckline
- Bodycon fit
- Midi length silhouette
- Ruffled hem
- Crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05101-0989
Category Name: Semi-Formal Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Violetta Formal Glitter And Lace Party Dress
Special Occasion
Make a sparkling entrance with a party dress that is perfect for those twirl-worthy moments! Violetta features a sleeveless crew neckline, a partially lined lace bodice, a tie-waist ribbon belt, and a party-length silhouette. The dress is composed of a glitter lace fabric that offers a form hugging fit with minimal stretch. Complete look with a clutch and heels.
Fit & Features
- Sleeveless crew neckline
- Partially lined bodice
- Tie-waist ribbon belt
- Party length silhouette
- Glitter lace fabric
- Form hugging fit, slight stretch
- Runs true to size
Style Number/Barcode: 05001-0796
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free