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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Dance Floor Darling Rhinestone A-Line Mini Dress
She understood the assignment. This rhinestone floral mini dress brings the sparkle with a flirty fit that’s made for dressy plans, photos, and sparkling on the dance floor.
Fit & Features
- Rhinestone-embellished, floral-patterned, mesh-lined fabric
- V-neckline design
- Adjustable spaghetti straps
- Tie-back detail
- A-line mini-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000776
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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Audrey Floral Chiffon Rhinestone Dress
Special Occasion
The Audrey chiffon A-line mini dress pairs cascading tiered ruffles with sparkling rhinestone trim for a look that feels equal parts romantic and celebratory. The halter neckline, lace-up back, and airy silhouette create a dreamy finish.
Fit & Features
- Floral print, chiffon fabric, smooth lining
- V-neckline with rhinestone trim bodice and tie straps
- Lace-up back detail
- A-line silhouette
- Layered ruffled mini-length hem
- Runs true to size
Where to Wear:
Bridal showers, fancy birthdays, graduation parties, milestone events, garden parties
Style Number/Barcode: 05001-000758
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Opal Floral Chiffon A-Line Mini Dress
Special Occasion
The floral chiffon and lace trim make the styling feel sweet without overdoing it. This floral chiffon mini dress features a structured bodice, visible boning, and an A-line mini silhouette for a softly shaped look. Pair it with delicate heels and simple jewelry to keep the finish refined.
Fit & Features
- Floral chiffon fabric, smooth lining
- Lace trim strapless neckline
- Structured bodice with boning
- A-line mini silhouette
- Lace-up back detail
- Runs true to size
Where to Wear:
Bridal celebrations, rehearsal dinners, engagement parties, birthday brunches, vacations, honeymoons, formal celebrations, semi-formal events, hoco
Style Number/Barcode: 05001-000757
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Mindy Satin Corset Lace-Up Dress
Special Occasion
The Mindy mini dress delivers polished glamour with a modern edge. Designed in stretch satin, this bodycon mini silhouette features a structured corset bodice with boning, a pleated waist drape accent, and an unforgettable lace-up back.
Fit & Features
- Stretch satin fabric, knit lining
- Square neckline, wide adjustable shoulder straps
- Corset bodice with flexible boning
- Back lace-up, side zipper and hook-eye closure
- Pleated waist drape accent
- Curve-hugging A-line mini silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, receptions, elopements, courthouse weddings, bachelorettes, birthdays, engagement photoshoots, graduations, date nights
Style Number/Barcode: 05001-000760
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WHITE, NAVY
Available Size: XXS, XS, S, M, L
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Sofia Linen Halter Mini Dress
Special Occasion
Polished with a playful edge, the Sofia linen-blend mini dress is made for those effortlessly chic arrivals that still turn heads. The scallop-contrast trim halter-strap neckline and curve-hugging silhouette create a striking allure, while the mini-length hem is perfect for outdoor soirees.
Fit & Features
- Linen-blend cotton fabric, sewn-in knit lining
- Contrast trim, scallop halter tie strap neckline
- Back zipper and hook-eye closure
- Contrast trim throughout
- Curve-hugging, scallop mini-length hem
- Runs true to size
Where to Wear:
Graduations, garden parties, brunches, milestone celebrations, vacations, resorts, honeymoons, dressy occasions
Style Number/Barcode: 05001-000772
Category Name: Semi-Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: KHAKI
Available Size: XS, S, M
Product Badge:- Ships Free
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Melody Satin Corset Midi Formal Dress
Special Occasion
The Melody satin midi dress delivers sleek glamour with a sculpted corset bodice and plunging halter neckline. The curve-skimming silhouette, lace-up back, and side slit make it perfect for those RSVP moments where understated still needs to stun.
Fit & Features
- Stretch satin fabric, knit lining
- Halter plunge neckline, tie straps
- Corset bodice, flexible boning, hook-and-eye front closures
- Lace-up back, side zipper and hook-eye closure
- Side slit
- Bodycon midi-length silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, cocktail soirees, birthday dinners, date nights, bachelorettes, vacations, honeymoons, destination celebrations
Style Number/Barcode: 05001-000753
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: GOLD, NAVY
Available Size: XS, S, M, L, XL
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Grace In Motion Floral Open Back Midi Dress
Quietly romantic with a little sway when you walk. This floral mesh midi dress drapes effortlessly with a cowl neckline and an open back that makes every exit feel intentional. Perfect for celebrations, dressy brunches, and cocktail soirees.
Fit & Features
- Floral mesh-lined fabric with stretch
- Cowl neckline with spaghetti straps
- Open back with ruched detail
- Midi length with subtle back train
- Body-skimming fit
- Runs true to size
Style Number/Barcode: 05101-000819
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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Soft Spoken Drama Floral Mesh Midi Dress
Soft florals, but bringing the subtle drama. This floral print mesh midi dress hugs just right with ruched details that do the most—perfect for dinners and drinks.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral print
- Square neckline
- Spaghetti straps
- Ruched detailing
- Midi-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05101-000771
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: Out of Stock
Product Badge:- Ships Free
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McKenzie Corset A-Line Midi Formal Dress
Special Occasion
The McKenzie midi dress brings soft structure and romantic volume together in all the right ways. The corset lace bodice overlay and front bow tie detail balance beautifully against the voluminous A-line midi silhouette.
Fit & Features
- Crinoline, lace, woven fabric, multiple tulle and stretch knit linings
- Lace sequin corset overlay bodice, flexible boning, bow tie
- Underwire padded bra top bust, adjustable spaghetti straps
- Side zipper and hook-eye closure
- Lace-up back
- A-line midi-length silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, engagement photoshoots and parties, rehearsal dinners, formal school dances, big birthday events, formal milestones, religious ceremonies, race derby days, high tea parties, fashion-forward cocktail soirees
Style Number/Barcode: 05001-000778
Category Name: Semi-Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Twirl Me Twice Polka Dot Skater Dress
This halter mini dress gives classic pin-up energy with a modern twist—plunging neckline, drop-waist shaping, and a playful skater hem that moves right with you. The polka dots keep it sweet, but the fit? Definitely not shy.
Fit & Features
- Woven fabric with an allover polka dot print and woven lining
- Plunging halter neckline with a keyhole accent
- Drop waist seam that creates a flared Short skater silhouette
- Hidden back zipper and hook-eye closure for a smooth fit
- Runs true to size
Style Number/Barcode: 05101-000820
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BLK/WHT
Available Size: XS
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Love Language Floral Lace Slit Maxi Dress
Romantic at first glance, unforgettable once you turn around. This floral mesh maxi dress mixes delicate lace with a subtle cutout that feels equal parts soft and confident—perfect for dinner dates, dressy celebrations, and brunch with the girls.
Fit & Features
- Mesh fabric with floral print, lined
- V-neckline with lace trim bust detail
- Tank straps with open back accent
- Front cutout detail at bust
- Body-skimming maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-000585
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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Quietly Captivating Floral Midi Dress
Flowy, flattering, and quietly captivating. This abstract floral midi dress drapes just right with an asymmetrical ruffle hem that moves with you—easy elegance for dinners, weddings, or any moment that calls for something special.
Fit & Features
- Lined mesh fabric with abstract floral print
- Cowl neckline
- Adjustable spaghetti straps
- Asymmetrical midi hem
- Ruffled slit design
- Form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000487
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Lined mesh fabric with abstract floral print
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Just Enough Drama Tube Midi Dress
Understated at first, unforgettable after. This strapless abstract mesh midi dress hugs in all the right places with soft ruching and a fluid finish that feels confident, not overdone.
Fit & Features
- Abstract mesh-lined stretch fabric
- Strapless neckline with a hardware insert
- Cutout underbust design
- Ruched bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000703
Category Name: Semi-Formal Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: In Stock
Available Color: MAUVE
Available Size: XS, S, M, L
Product Badge:- Sale
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Written In Roses Strapless Midi Dress
This one doesn’t rush—it lingers. A strapless silhouette with a fluid floral print and front slit that moves easily, feels confident, and looks unforgettable from every angle.
Fit & Features
- Floral print, mesh-lined stretchy fabric
- Strapless neckline
- Front slit for movement
- Curve-hugging midi-length silhouette
- Runs true to size
Style Number/Barcode: 05102-000433
Category Name: Semi-Formal Dresses
Price: $19.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sultry Floral Mesh Maxi Dress
When florals go sultry. This strapless mesh maxi hugs every curve with a smooth, sculpted fit and a side slit made for a little drama. The bold bloom print makes it perfect for date nights or any dressy event.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Strapless neckline
- Form-hugging fit
- High side slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000623
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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Got The Romance Lace Bodycon Mini Dress
This lace dress brings the drama, and you're the headliner. With its sultry sheer sleeves and curve-hugging silhouette, this dress is the moment for your next date night or celebration!
Fit & Features
- Lace fabric with partial lining
- Sheer fitted long sleeves with flared cuffs
- Bodycon silhouette with mini-length hem
- High mock neckline with front cutout and tie detail
- Runs true to size
Style Number/Barcode: 05101-000942
Category Name: Semi-Formal Dresses
Price: $35.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sweet With A Twist Polka Dot Halter Mini Dress
Soft, flirty, and just a little daring. This halter mini dress pairs classic polka dots with a lace-trim neckline and open back that feels romantic without trying too hard—easy to dress up, impossible to forget.
Fit & Features
- Polka dot print, knit fabric with lining
- Halter neckline with lace trim detail
- Open back with adjustable tie closure
- Mini-length silhouette, subtle flared hem
- Runs true to size
Style Number/Barcode: 05102-000685
Category Name: Semi-Formal Dresses
Price: $34.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L, XL
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Save the Date Lace Halter Ruffle Maxi Dress
This is the kind of entrance people remember. The lace halter maxi dress balances sheer moments and soft ruffles with a sweetheart neckline that feels elevated, confident, and ready for RSVP occasions and dressed-up date nights.
Fit & Features
- Chiffon-lined fabric with sheer lace paneling
- Fitted bodice with a flowy maxi skirt
- Sweetheart neckline with a halter strap, padded bra cups
- Side zipper and hook-eye closure
- Lace inset at the waist for a subtle peek effect
- Tiered ruffle detailing through the skirt
- Runs true to size
Style Number/Barcode: 05101-000828
Category Name: Semi-Formal Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shay Tropical Printed Bead Mini Dress
Special Occasion
Made for the nights when blending in simply isn't on the itinerary, the Shay mini dress brings bold glamour to every RSVP. This beaded mesh dress features a sculpted strapless silhouette, intricate tropical-inspired print, and a twisted sweetheart neckline that catches attention from every angle.
Fit & Features
- Printed tropical design, beaded embellishments, mesh-lined fabric
- Strapless sweetheart neckline, padded bra cups, non-slip grip lining
- Side zipper and hook-eye closure
- Bodycon mini-length silhouette
- Runs true to size
Where to Wear:
Bachelorettes, birthday dinners, date nights, cocktail parties, fashion-forward events, vacations, honeymoons, resort getaways
Style Number/Barcode: 05001-000783
Category Name: Semi-Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Quietly Captivating Floral Midi Dress
Soft florals, sleek lines, and just enough drama. This floral midi dress skims the body with delicate straps and a front slit that moves with you, making it an easy pick for date nights, weddings, or shower celebrations.
Fit & Features
- Floral pattern on smooth, knit stretchy fabric
- Square neckline with spaghetti straps
- Front slit accent
- Form-hugging midi silhouette
- Runs true to size
Style Number/Barcode: 05102-000505
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
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Nara Floral Cowl Neck High Slit Midi Dress
Special Occasion
A bold floral pattern gives this fitted shape its standout appeal. The Nara floral midi dress features a pleated cowl neckline, shoulder straps, and a front slit for added movement. A cutout back finishes the look for a chic style.
Fit & Features
- Knit fabric, high stretch, knit lining
- Large floral print
- Sleeveless pleated cowl neckline, padded bra cups
- Shoulder straps, back strap with bar closure, lower back cutout
- High-cut side slit
- Fitted midi-length silhouette
- Runs true to size
Where to Wear:
Weddings, cocktail parties, bridal showers, engagement parties, birthday celebrations, dressed-up dinners, and date nights.
Style Number/Barcode: 05001-000784
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Gretta Leopard Lace-Up Formal Dress
Special Occasion
A little wild, very polished, the Gretta satin midi dress brings a sleek kind of drama to every RSVP. Designed with a strapless sweetheart neckline, structured corset bodice, lace-up back, and bodycon silhouette, it is made for the woman who arrives already unforgettable.
Fit & Features
- Premium satin fabric, leopard print
- Strapless sweetheart neckline
- Lace-up back detail
- Corset-structured bodice
- Bodycon midi-length silhouette
- Runs true to size
Where to Wear:
Cocktail parties, birthday dinners, girls' night out, date nights, engagement parties, rehearsal dinners, semi-formal events, fashion-forward events, vacations, honeymoons, resort getaways
Style Number/Barcode: 05001-000787
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Harper Floral Corset Midi Formal Dress
Special Occasion
Romantic with a sculpted allure, the Harper floral midi dress is made for moments that feel both polished and unforgettable. The garden rose floral print softens the structured corset bodice, while the lace-up back and bodycon silhouette create a beautifully defined shape with just the right hint of romance.
Fit & Features
- Garden rose floral print, cotton-blend woven fabric, stretch knit lining
- Strapless lace trim neckline, padded bra cups
- Corset bodice, flexible boning
- Lace-up back placket, zipper and hook-eye closure
- Bodycon silhouette, center back slit
- Midi-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridal showers, fancy brunches, garden parties, formal celebrations, afternoon tea soirees, summer cocktail parties
Style Number/Barcode: 05001-000788
Category Name: Semi-Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: PINK
Available Size: XS
Product Badge:- Ships Free
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Mint Condition Sequin Halter Mini Dress
This is the kind of dress that doesn’t need an introduction. The halter neckline, subtle sequins, and open back bring effortless shine to this sparkling style, perfect for being the star of the party.
Fit & Features
- Sequin-embellished fabric
- Plunge halter neckline
- Starfish hardware inset
- Back zipper closure
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-000694
Category Name: Semi-Formal Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free