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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Dot Your Calendar Lace-Up Midi Dress
The kind of midi dress that makes you want to linger a little longer over brunch, order dessert, and say yes to the after-plans. With its vintage-inspired polka dots, lace-up back, and twirl-worthy skirt, this midi dress is timeless and effortlessly romantic.
Fit & Features
- Polka dot print, woven fabric
- Sweetheart neckline, spaghetti straps
- Lace-up back detail
- Hidden side pockets
- A-line silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001512
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: WHITE
Available Size: S
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Worth The Wait Satin Lace Midi Dress
The kind of satin midi dress that steals the whole dinner conversation. With eyelash lace trim, a curve-hugging fit, and an asymmetrical hem, this dress was made for date nights, RSVP celebrations, and cocktail soirees.
Fit & Features
- Silky satin woven fabric
- Eyelash lace trim V-neckline
- Adjustable spaghetti straps
- Curve-hugging fit
- Asymmetrical eyelash lace trim midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001231
Category Name: Semi-Formal Dresses
Price: $20.97 $44.90
On Sale: Yes
Availability: In Stock
Available Color: LIGHT, BLUE, BLACK
Available Size: XS, S, M, L
Product Badge:- Sale
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Downtown Dinner Column Midi Dress
This midi dress keeps things polished from the front with a high boat neckline, then flips the script with a low back, sleek column fit, and just enough movement from the back slit. Perfect for pairing with heels.
Fit & Features
- Linen-like woven fabric, stretch knit lining
- High baot neckline
- Sleek spaghetti straps
- Low back, lower zipper and hook-eye closure
- Column midi-length silhouette
- Center back slit
- Runs true to size
Style Number/Barcode: 05102-000814
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK-2
Available Size: XS, S, M, L
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Effortlessly Booked Midi Dress
The kind of dress that makes last-minute reservations feel completely intentional. This open back midi dress combines a sleek body-skimming fit with a draped sash detail for an elevated look that works everywhere from cocktail parties to weddings.
Fit & Features
- Slinky knit double-lined fabric
- Sleeveless boat neckline
- Open back, center back slit
- Form-hugging midi silhouette
- Runs true to size
Style Number/Barcode: 05102-000816
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
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Compliments Included Midi Dress
This dress looks like it already has reservations somewhere expensive. The strapless neckline, sculpted bodycon fit, and trumpet hem keep it sleek, polished, and perfect for pairing with heels.
Fit & Features
- Sheen knit fabric, moderate stretch
- Strapless sweetheart neckline
- Form-hugging fit
- Flowy midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001319
Category Name: Semi-Formal Dresses
Price: $39.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
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Candlelit Plans Satin Midi Dress
Serving expensive taste with minimal effort. This satin midi dress drapes in all the right places, while the sculptural textured hardware gives it that “where did you get that?” effect at every event you wear this dress.
Fit & Features
- Woven satin fabric
- Sleeveless cowl neckline
- Hardware insert along shoulder strap
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001249
Category Name: Semi-Formal Dresses
Price: $56.90
Availability: In Stock
Available Color: SAGE
Available Size: S, M, L
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Not So Innocent Satin Mini Dress
A little sweet, a little sassy—that’s the whole point of this mini dress. With silky satin, delicate lace trim, and a lace-up open back that knows how to make an exit, this dress was made for cocktail hour, dinner reservations, and dancing.
Fit & Features
- Silky satin fabric, sewn-in knit lining
- Lace trim V-neckline
- Spaghetti straps
- Lace-up back detail
- Drawstring lace trim tie
- Form-hugging fit
- Lace trim mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000936
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: Out of Stock
Product Badge:- Ships Free
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Flirty Vibe Ruffle Midi Tube Dress
The kind of dress that shows up and turns heads. This ruffle midi tube dress skims your curves with a bodycon fit while the asymmetric hem adds a flirty vibe to RSVP-worthy plans.
Fit & Features
- Mesh fabric with lining
- Strapless sweetheart neckline, ruched bust
- Asymmetric midi-length hem, side slit
- Tiered ruffled design
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001335
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L
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Undeniably Chic A-Line Mini Dress
Quietly confident, undeniably chic. With a clean square neckline and open-back design, this A-line mini dress proves that simplicity can leave a lasting impression.
Fit & Features
- Crepe fabric, sewn-in knit lining
- Sleeveless square neckline, button back closures
- Wide tank shoulder straps
- Open back cutout, lower hidden zipper and hook-eye closure
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001475
Category Name: Semi-Formal Dresses
Price: $48.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Written In Lace Chiffon Midi Dress
This lace trim chiffon midi dress pairs a floaty silhouette with delicate details that make every dinner reservation, wedding guest invite, and special occasion feel a little more cinematic.
Fit & Features
- Chiffon-lined fabric
- Lace trim V-neckline and bodice
- Adjustable spaghetti straps
- A-line silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001262
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Serving Chicness Mesh Midi Dress
This ruched midi dress pairs a delicate lace-trimmed cowl neckline with a dramatic high slit and curve-loving fit that was made for cocktail parties, birthdays, and every invite worth dressing up for.
Fit & Features
- Mesh-lined fabric
- Lace trim cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Ruffled trim front slit
- Ruched curve-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001292
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Cocktail Hour Curve Midi Dress
This is the kind of dress that makes getting ready feel way too easy. With its sleek bodycon fit, elegant high neckline, and dramatic open back, it delivers polished confidence from dinner reservations to wedding guest weekends.
Fit & Features
- Lined smooth knit stretchy fabric
- Sleeveless crew neckline
- Low-cut back
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001433
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Sleek Plans A-Line Midi Dress
Consider the reservation handled. This A-line midi dress brings sleek stretch, a deep V-neckline, a tie-back halter design, and a flared hem that moves like it has plans.
Fit & Features
- Smooth knit-lined fabric, high stretch
- Sleeveless deep V-neckline
- Tie-back halter straps, partially open back
- Asymmetric seam
- Midi-length flared hem
- Fitted A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001470
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
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Dressed For The Occasion Midi Dress
This is the dress you reach for when the invitation says dress to impress. With a sleek one-shoulder neckline, flattering ruching, and a sculpted silhouette, it brings polished sophistication to weddings, cocktail parties, and every dressy event.
Fit & Features
- Sleek knit-lined fabric with subtle sheen and stretch
- One-shoulder neckline
- Sculpting form-hugging silhouette
- Flared midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001490
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: YELLOW, SAGE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Dana Glitter A-Line Mini Dress
Special Occasion
The Dana mini dress captivates with its shimmering glitter finish and timeless A-line silhouette. The sweetheart neckline and lace-up back strike the perfect balance between elegance and allure—ideal for any RSVP that calls for turning heads.
Fit & Features
- Glitter fabric, sewn-in knit lining
- Sweetheart neckline, padded bra cups
- Cap sleeves
- Lace-up back, zipper and hook-eye closure
- A-line silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
HOCO, weddings, cocktail parties, birthdays, formal celebrations, rehearsal dinners, and date nights.
Style Number/Barcode: 05001-000789
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: LIGHT, BLUE, BLACK
Available Size: XXS, XS, S, M, L
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Best Dressed Guest Midi Dress
The invitation is handled, now all you need is the dress. This strapless midi dress hugs in all the right places with a sleek fit and dramatic side ruffle that guarantees your entrance won't go unnoticed.
Fit & Features
- Slinky knit fabric, knit lining
- Strapless neckline, non-slip grip lining
- Side ruffled detail
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001408
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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Gleam Scene Rhinestone A-Line Dress
The rhinestone detail gives this dress its after-dark shine. This halter A-line mini dress pairs a plunging V-neckline with ruched texture, an open back, and a ruffle hem for a look that feels dimensional from every angle.
Fit & Features
- Rhinestone embellishment, lined mesh fabric with stretch
- Plunge halter V-neckline, open back
- Ruched A-line silhouette
- Ruffle mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000657
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Allure Ruffle Hem Bodycon Midi Dress
The shape is streamlined, but the finish has a little drama. This fitted midi dress hugs through the body with halter-style straps, an open back, and a ruffled slit that adds movement to the hemline. Add heels and the whole look feels instantly decided.
Fit & Features
- Smooth knit stretchy fabric
- Bodycon fit
- Square neckline with halter-style straps
- Open back design
- Side slit with ruffle hem
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001493
Category Name: Semi-Formal Dresses
Price: $38.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Sculpted V-Neck Bodycon Midi Dress
A sculpted shape with a little extra swing at the bottom. This fitted midi dress contours through the body with a V-neckline, spaghetti straps, and a low open back for a streamlined look from every angle. The flared hem adds just enough movement to keep the silhouette feeling fresh.
Fit & Features
- Smooth knit fabric, double-lined, high stretch
- Bodycon fit
- V-neckline
- Adjustable spaghetti straps
- Low open back
- Flared midi hem
- Runs true to size
Style Number/Barcode: 05101-001527
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: M, L, XL
Product Badge:- Best Seller
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Curve Theory Ruffle Bodycon Mini Dress
A sleek shape makes the styling feel effortless. This square neck bodycon mini dress features flutter sleeves, off-shoulder styling, and a ruched body for a fitted look that works with polished heels or statement jewelry.
Fit & Features
- Smooth knit stretchy fabric
- Square neckline
- Flutter sleeve detail
- Off-shoulder styling option
- Bodycon fit with mini length
- Runs true to size
Style Number/Barcode: 05101-001529
Category Name: Semi-Formal Dresses
Price: $36.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Sculpted Softly Ruffle Midi Dress
The fitted dress trend gets a softer finish here. This bodycon midi dress balances a clean V-neckline and wide straps with a tiered ruffle hem that adds shape, movement, and a little drama.
Fit & Features
- Airy chiffon fabric lined with stretchy knit
- Bodycon fit
- V-neckline, wide tank straps, padded bra cups
- Tiered ruffle hem
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001506
Category Name: Semi-Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Wrapped In Drama Floral Mesh Dress
The drama is in the details. This dress brings a cowl neckline, open tie back, and cascading ruffled hem for a look that knows exactly how to enter the room.
Fit & Features
- Burnout velvet floral mesh fabric, knit lining
- Cowl neckline
- Spaghetti straps
- Open tie back
- Cascading ruffled knee-length hem
- Runs true to size
Style Number/Barcode: 05101-001339
Category Name: Semi-Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: OLIVE
Available Size: XS, S, M, L, XL
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Midnight Glitter Bodycon Mini Dress
A little shimmer goes a long way when the fit is this good. The curve-hugging bodycon mini dress balances a plunging halter neckline with ruched detailing that flatters from every angle. Add it to your night-out lineup when the dress code calls for sparkle.
Fit & Features
- Glitter knit fabric, sewn-in lining, panty lining
- Plunging V-neckline
- Sleeveless bodice
- Ruched front detail
- Cascading side ruffle and tiered ruffle hem detail
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-001163
Category Name: Semi-Formal Dresses
Price: $48.90
Availability: In Stock
Available Color: WINE-2
Available Size: XS, S, M, L
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Party in Bloom Rhinestone Mini Dress
Florals just entered their dressed-up era. This strapless mini dress pairs a sleek A-line silhouette with sparkling floral rhinestone details for birthdays, parties, and celebration plans.
Fit & Features
- Smooth knit fabric with stretch
- Strapless neckline
- Floral patterned bodice with rhinestone embellishments
- Sleek A-line silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001554
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, L