Semi-Formal Dresses
Meet the semi-formal dresses made for every RSVP with a dress code worth dressing up for. From bodycon and mermaid fits to flowy A-line, slip, and column sheath silhouettes, these styles move effortlessly from cocktail plans to sorority formals, homecoming, and wedding guest celebrations. Explore knit satin, silky woven satin, mesh, crepe, lace, and velvet in designs with flutter sleeves, corset bodices, cowl necks, off-the-shoulder and one-shoulder necklines, or sleek long sleeves. Sequins, beading, florals, ruffles, and sheer illusion panels bring the detail, while black, brown, burgundy, navy, plum, rust orange, and champagne set the mood.
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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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Kassia Beaded Sequin Ruffle Mini Dress
Special Occasion
Sparkle is back in a big way, and this dress knows how to keep it fun. The Kassia beaded sequin bodycon mini dress pairs a sleek fitted shape with a playful ruffle hem for a look that feels polished, current, and just a little flirty.
Fit & Features
- Lined mesh fabric
- Beaded and sequin embellishments
- Strapless neckline
- Side zipper with hook-eye closure
- Fitted bodycon silhouette
- Ruffled mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, bachelorettes, date nights, and glam nights out.
Style Number/Barcode: 05001-001237
Category Name: Semi-Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: PINK
Available Size: M, L, XL
Product Badge:- Ships Free
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Noelle Corset Mermaid Midi Formal Dress
Special Occasion
Structured, sheer, and finished with just the right amount of sparkle. This sequin corset mermaid midi dress combines lace detailing, a deep V neckline, and boned bodice with a lace-up back for a sleek, trend-forward finish. The result is chic, sculpted, and made to stand out.
Fit & Features
- Sequin and lace detailing, lined knit fabric
- Halter V-neckline, tie straps
- Sheer structured corset bodice with boning
- Lace-up back
- Mermaid midi silhouette
- Runs true to size
Where to Wear:
Weddings, cocktail parties, rehearsal dinners, formal celebrations, fancy date nights, red-carpet occasions
Style Number/Barcode: 05001-001236
Category Name: Semi-Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Markel Beaded Sequin Ruffle Mini Dress
Special Occasion
Sparkle with a little attitude. This V-neck beaded sequin ruffle mini dress pairs a plunge neckline with delicate straps and a flirty ruffled hem for a look that feels polished. The finish is chic, playful, and confidently current.
Fit & Features
- Beaded and sequin embellishment, mesh fabric with sewn-in knit lining
- Plunge V-neckline with wired insert
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon mini-length silhouette
- Ruffled tulle hem
- Runs true to size
Where to Wear:
HOCO, bridal celebrations, bachelorettes, honeymoons, engagement photoshoots and parties, courthouse weddings, fancy birthdays, shower celebrations, date nights, cocktail soirees
Style Number/Barcode: 05001-001238
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Talia Applique Tulle A-Line Mini Dress
Special Occasion
The Talia formal dress is all about the close-up. An embellished sweetheart bodice and floral appliqué bring dimension to the tulle mini dress, balanced by a softly layered skirt. The effect is intricate, current, and anything but basic.
Fit & Features
- Strapless sweetheart neckline
- Embellished bodice with floral appliqué detail
- Layered tulle A-line mini skirt
- Fitted through the bodice with a flared shape
- Back zipper closure
- Runs true to size
Where to Wear:
HOCO, big birthday parties, glamorous occasions
Style Number/Barcode: 05001-001254
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Clarissa Floral Embroidered Tulle Dress
Special Occasion
The details were made for a showstopping entrance. Floral embroidery, dimensional appliqués, and beaded accents give the Clarissa tulle dress a photo-ready finish while the V-neckline keeps it polished. It brings just the right amount of statement detail to the dance floor.
Fit & Features
- Mesh fabric with multiple tulle and satin linings
- Strapless sweetheart neckline with non-slip grip, padded bra cups
- Back zipper and hook-eye closure
- Corset bodice with flexible boning
- Floral embroidered appliqués with beads and sequins
- Skater mini-length silhouette
- Runs true to size
Where to Wear:
HOCO, big birthday events, formal milestone parties
Style Number/Barcode: 05001-001252
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Willa Sequin Lace-Up A-Line Mini Dress
Special Occasion
The sequin mini trend gets a polished update with a lace-up finish. Allover beads and sequins bring dimensional shine to the A-line silhouette, while the V-neckline keeps the look sleek and current. The result feels fresh, feminine, and ready for statement dressing.
Fit & Features
- Allover bead and sequin embellishment
- Lace mesh layered fabric with satin woven lining
- V-neckline, padded bra cups, adjustable straps
- Corset bodice, flexible boning inserts
- Lace-up back, lower zipper and hook-eye closure
- A-line mini silhouette
- Runs true to size
Where to Wear:
HOCO, weddings, big birthday events, fancy occasions
Style Number/Barcode: 05001-001250
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: SAGE
Available Size: S, L
Product Badge:- Ships Free
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Marlena Floral Lace Up Mini Dress
Special Occasion
The Marlene mini dress is defined by its intricate floral detailing. Sheer tulle, dimensional appliqués, and beaded accents create a textured finish that feels polished from every angle. A lace-up back adds one more standout detail.
Fit & Features
- Sheer tulle overlay, floral pattern, appliqué, bead and sequin accents
- Stretchy knit and crinoline linings
- Strapless sweetheart neckline, non-slip grip lining
- Padded bra cups
- Lace-up back with lower zipper and hook-and-eye closure
- Mini-length A-line silhouette
- Runs true to size
Where to Wear:
HOCO, weddings, semi-formal events, milestone birthdays, dressy brunches
Style Number/Barcode: 05001-001255
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Juliette Applique Corset A-Line Mini Dress
Special Occasion
This Juilette mini dress is defined by its embellished corset-style bodice. Floral applique adds dimension across the sweetheart neckline, and flexible boning adds structure, while the A-line skirt creates a clean contrast below.
Fit & Features
- Tulle, mesh-lined fabric
- Floral applique embellishment
- Strapless sweetheart neckline
- Corset-style bodice with flexible boning
- A-line mini silhouette
- Runs true to size
Where to Wear:
HOCO, big birthday events, glamorous celebrations
Style Number/Barcode: 05001-001253
Category Name: Semi-Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: PINK, NAVY
Available Size: XXS, XS, S, M, L, XL
Product Badge:- Ships Free
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One More Toast Satin Halter Mini Dress
This satin mini dress is effortlessly polished and poised. The open back, soft blush shine, and lace trim hem feel made for bachelorette dinners, showers, and catching the bouquet!
Fit & Features
- Silky satin woven fabric with sheen effect
- High halter neckline
- Open back with tie
- Fitted silhouette
- Lace trim mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001243
Category Name: Semi-Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Double Take Lace Bodycon Mini Dress
Serving the kind of look that gets a double take from across the room. This lace bodycon mini dress hugs in all the right places with a ruched drape, side sash, and an open back that knows exactly what it’s doing.
Fit & Features
- Sheer lace fabric with knit lining, high stretch
- Sleeveless V-neckline
- Halter strap
- Open back, lower tie-back spaghetti straps
- Ruched draped front design, side sash
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000801
Category Name: Semi-Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M
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Sunlit Elegance Satin A-Line Midi Dress
This dress feels like golden hour in outfit form. The silky satin finish, lace-trimmed hanky hem, and soft shade give it that effortlessly elevated look that works for weddings, showers, and every RSVP on your summer calendar.
Fit & Features
- Silky satin woven fabric
- Sweetheart neckline
- Spaghetti straps
- Back zipper closure
- A-line silhouette
- Lace trim hanky midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001480
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Playing Nice Lace Bodycon Dress
The kind of dress that makes the mirror selfie mandatory. This lace mini dress brings the drama with a twist bust, ruched bodycon fit, and ruffle hem made for birthday dinners, date nights, and parties.
Fit & Features
- Lace fabric, sewn-in knit lining
- Strapless sweetheart neckline, padded bra cups
- Twist bust
- Ruched bodycon fit
- Ruffle trim mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001259
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L
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Spice Done Right Mesh Midi Dress
Too good to save for just one occasion. This mesh midi dress hugs every curve with ruched detailing and a strapless neckline that makes the whole dress feel a little extra in the best way.
Fit & Features
- Mesh-lined fabric
- Strapless sweetheart neckline
- Back zipper closure
- Bodycon silhouette, ruched detail
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05102-000588
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S, M, L, XL
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Shelly Abstract Print Mesh Ruffle Mermaid Dress
Special Occasion
The Shelly abstract print mesh mermaid dress was designed to make an impression from every angle. The strapless silhouette hugs the body in all the right places, while the cascading ruffle detail and sculptural hardware trim bring just the right amount of drama for every RSVP that calls for dressing up.
Fit & Features
- Mesh fabric with full-length knit lining, high stretch
- Abstract print
- Strapless sweetheart neckline, ruched bust, padded bra cups
- Asymmetric textured hardware accent
- Front ruffled sash
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Vacations, dressed-up dinners, birthday celebrations, wedding guests, rooftop parties, and glam nights out.
Style Number/Barcode: 05002-001439
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S, L
Product Badge:- Ships Free
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Renata Velvet Open Back Bodycon Dress
Special Occasion
A little velvet, a little sheer detail, and plenty of visual interest. This velvet bodycon mini dress combines mesh shoulder panels, a faux wrap skirt, and an open back for a look that feels elevated. It’s a refined take on statement dressing with just the right amount of drama.
Fit & Features
- Velvet fabrication, knit lining, high stretch
- Sweetheart neckline, draped cowl accent
- Padded bra cups, sheer mesh cap sleeves
- Corset bodice with flexible boning
- Faux wrap bodycon mini skirt
- Open back with button closures, zipper and hook-eye closure
- Runs true to size
Where to Wear:
Weddings, formal celebrations, dressed-up date nights, holiday parties, cocktail soirees, dressy occasions
Style Number/Barcode: 05001-001260
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Table For Two Halter Midi Dress
The dress equivalent of getting the text you were hoping for. This halter midi dress smooths and sculpts with a sleek bodycon fit, open back detail, and clean neckline that keeps the whole look effortlessly polished.
Fit & Features
- Smooth knit fabric, lined
- Halter square neckline, tie straps
- Padded bra cups
- Bodycon fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001330
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: PINK, RED, SAGE
Available Size: XS, S, M, L, XL
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Kierra Lace Up Sequin Bodycon Mini Dress
Special Occasion
Florals with sparkle? Cute just got a little bolder. The sweetheart neckline, floral sequin embellishment, and lace-up open back give this bodycon mini plenty of standout detail. It’s flirty, fitted, and full of personality.
Fit & Features
- Lined mesh fabric
- Sweetheart neckline
- Short cap sleeves
- All-over floral sequin embellishment
- Open back with lace-up detail
- Fitted bodycon mini silhouette
- Runs true to size
Where to Wear:
HOCO, birthday events, date nights, Vegas, bachelorettes, nights out, cocktail parties
Style Number/Barcode: 05001-001286
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Marceline Cross Back Sequin Lace Dress
Special Occasion
This mini keeps the shape flirty with just the right amount of drama. A fitted bodice defines the waist before opening into a swishy A-line silhouette, finished with a handkerchief hem and open cross back. The result feels glamorous, sassy, and effortlessly polished.
Fit & Features
- Plunging V-neckline with spaghetti straps
- All-over sequin lace, smooth lining
- Open cross back
- Flared A-line mini silhouette
- Handkerchief mini-length hem
- Runs true to size
Where to Wear:
HOCO, birthdays, date nights, fashion-forward events, cocktail soirees, glam parties
Style Number/Barcode: 05001-001290
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Compliments Please Floral Flocked Mesh Midi Dress
Made the plans just so you could wear this. This floral flocked mesh midi dress hugs in all the right places with ruched detailing, a sleek strapless neckline, and a leg slit that’s guaranteed to collect compliments.
Fit & Features
- Floral print flocked mesh fabric with knit lining, high stretch
- Strapless straight-across neckline, padded bra cups
- Front ruched detailing
- High-cut front slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001122
Category Name: Semi-Formal Dresses
Price: $20.97 $44.90
On Sale: Yes
Availability: In Stock
Available Color: WHITE
Available Size: XS
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Catch Compliments Beaded Strapless Mini Dress
Catch compliments from every angle. This beaded strapless mini dress hugs in all the right places with a bodycon fit, shimmering embellishments, and fringe trim that moves with you from rooftop drinks to vacation dinners.
Fit & Features
- Lined knit fabric, moderate stretch
- Beaded and sequin embellishments, diamond pattern
- Strapless straight-across neckline
- Open tie-back design
- Asymmetric mini-length hem, beaded fringe trim
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000880
Category Name: Semi-Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: BROWN, LIGHT, BLUE
Available Size: XS, S, M, L
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City After Sunset Paisley Midi Dress
A midi dress for any occasion! This strapless mesh midi dress hugs in all the right places with a moody paisley print and a flirty front slit for effortless movement and allure.
Fit & Features
- Paisley print, mesh fabric, smooth lining
- Tube strapless neckline
- Front slit
- Form-hugging fit
- Flowy midi-length hem
- Runs true to size
Style Number/Barcode: 05102-000637
Category Name: Semi-Formal Dresses
Price: $19.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aurelie Beaded Sequin Corset Bodycon Dress
Special Occasion
Sparkle, structure, and a little sheer detail make a very good trio. This beaded sequin bodycon mini dress pairs a structured corset bodice with a sweetheart neckline and mesh center inset for a look that feels polished, glamorous, and completely current. The finish is bold enough to stand out while still feeling sleek.
Fit & Features
- Beaded and sequin-embellished mesh fabric
- Strapless V-neckline, non-slip grip lining, padded bra cups
- Structured corset bodice with boning
- Sheer mesh center inset
- Bodycon glitter mini silhouette
- Runs true to size
Where to Wear:
HOCO, birthday parties, bachelorettes, Vegas, date nights, cocktail soirees, glam red-carpet occasions
Style Number/Barcode: 05001-001292
Category Name: Semi-Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M
Product Badge:- Ships Free
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One More Dance Lace Skater Dress
This lace halter mini dress does all the flirting with an open back, layered ruffle skirt, and skater silhouette that pairs perfectly with strappy heels.
Fit & Features
- Lace fabric, smooth lining
- High halter neckline, tie straps
- Open tie-back
- Skater silhouette
- Layered ruffle mini-length hem
- Runs true to size
Style Number/Barcode: 05103-001018
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Rosé Season Ruffle Mini Dress
Bring the romance to weddings and dressy occasions. This chiffon halter mini dress brings the drama in the prettiest way possible with cascading ruffles, a breezy silhouette, and an open-back moment.
Fit & Features
- Chiffon fabric, smooth lining
- Halter neckline, tie straps
- Side zipper and hook-eye closure
- Cascading side drapes
- Ruffled silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001194
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: PINK, NAVY, SAGE
Available Size: XS, S, L, XXS, M