Midi Cocktail Dresses
Elevate your style with these gorgeous midi cocktail dresses. Perfect for semi-formal events like weddings, birthday soirees, or anniversary celebrations, these dresses come in chic colors like classic black, red, blue, green, and timeless white. Whether you love A-line or drop waist styles, luxe fabrics like satin, sequins, and glitter mesh, or trendy corset, strapless, off-the-shoulder, and halter necklines, these dresses are designed to wow.
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Midi Cocktail Dresses: The Sweet Spot Between Classic and Current
Slip into midi cocktail dresses made for every RSVP on your calendar. These mid-length silhouettes strike the perfect balance—long enough to feel elevated, short enough to keep it flirty. Whether you're headed to a summer wedding, upscale dinner, or cocktail party with your crew, Windsor’s collection offers midi dresses for cocktail parties that are stylish, flattering, and totally vibe-checked.
Make a Statement in Color & Cut
Turn heads in new summer shades like cherry red, pastel green, vibrant pink, and ocean-inspired blues. Or keep it chic in timeless neutrals like black, ivory, and tan. From halter-neck cocktail dresses with open backs to off-shoulder cocktail dresses and figure-flattering wrap fronts, each style was made to serve effortless sophistication. Prefer a little structure? Mid-length cocktail dresses in bodycon fits give you that tailored feel, while flowy A-lines bring the movement. Get inspired by these stylist picks: 11 Midi Cocktail Dresses For Your Next Soirée!
Details That Elevate Every Moment
These dresses are designed to flatter and flex for every occasion. You’ll find stylish necklines like sweetheart, cowl, and V-neck, plus strapless designs and sleeveless styles ideal for warm-weather events. Keep your look fresh with new and exclusive floral prints that give your outfit just the right amount of pop. Whether you're dressing for day or night, these midi cocktail party dresses bring main character energy to every event.
Shop Windsor’s midi-lengths and cocktail dresses online, in-app, or in one of 350+ stores and make your next celebration a style standout.
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Curves Ahead Ruched Midi Dress
Show off curves in this midi dress that is made for your next date night! The dress features an off-the-shoulder neckline, a sweetheart bust, long sleeves, a ruched body, 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 stilettos and a rhinestone clutch.
Fit & Features
- Off-the-shoulder neckline
- Sweetheart bust
- Long fitted sleeves
- Ruched body
- Midi-length silhouette
- Lined mesh fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4235
Category Name: Midi Cocktail Dresses
Price: $6.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kacy Formal Satin Cutout Midi Dress
Special Occasion
Worthy of walks down the aisle for bridesmaids and hallways entering the reception! The Kacy formal dress features long bishop sleeves with button cuffs, a V-neckline, a bar and cutout accent along the bust, and a flowy silhouette with a midi-length hem and slit. The formal dress is composed of jacquard satin fabric with lining and no stretch. Style with sparkly heels and a clutch to complete the look!
Fit & Features
- Long bishop sleeves, button cuffs
- V-neckline, bar, and cutout accent bust
- Back zipper and hook-eye closure
- Flowy silhouette, slit midi-length hem
- Lined jacquard satin fabric, no stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05001-1552
Category Name: Midi Cocktail Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sparkly Allure Glitter Knit Lace-Up Midi Dress
A little sparkle, a lot of allure—this midi dress was made for dinner dates and rooftop drinks. The glitter knit, lace-up back, and daring leg slit deliver that perfect balance of glam and sultry.
Fit & Features
- Glitter knit fabric, moderate stretch
- Sleeveless sweetheart neckline with cowl draped overlay
- Spaghetti straps, open cross-back lace-up strappy design
- Pleated bodice and waist
- High-cut front slit
- Midi-length fitted silhouette
- Runs true to size
Style Number/Barcode: 05101-000417
Category Name: Midi Cocktail Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Luxe Affair Feather Trim Velvet Midi Dress
Make it a luxe affair in this stunning smooth velvet midi dress! It features a sleeveless square neckline with a chic marabou feather trim, spaghetti straps, a midi-length, curve-hugging silhouette, and a high front slit to showcase some leg. The velvet fabric offers a moderate stretch. Style with platform heels.
Fit & Features
- Sleeveless square neckline, marabou feather trim
- Spaghetti straps
- High waist seam
- Midi-length hem, fitted bodycon silhouette
- Thigh-high front slit
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2086
Category Name: Midi Cocktail Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
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: Midi Cocktail Dresses
Price: $19.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Starlit Sweetheart Sparkle Midi Dress
A little glam, a little flirty, this glitter-kissed midi was made for nights that deserve a glow-up moment. The sweetheart neckline and sleek spaghetti straps create an effortlessly sculpted fit perfect for dinner dates, parties, and any excuse to shine.
Fit & Features
- Glitter stretch fabric, knit lining
- Sweetheart neckline with spaghetti straps
- Smooth fitted bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000416
Category Name: Midi Cocktail Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Riveting Satin Slit Midi Dress
Everyone will be riveted by you in this satin midi dress featuring a sleeveless v-neckline with bungee spaghetti straps, a curve-hugging silhouette, side ruched seam to accentuate your curves along the asymmetrical slit hem. Complete your dressy look with pointed-toe heels.
Fit & Features
- Sleeveless v-neckline
- Bungee spaghetti straps
- Curve-hugging silhouette
- Side ruched seam and slit
- Asymmetrical midi hem
- Smooth satin fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1340
Category Name: Midi Cocktail Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Myla Corset Satin Asymmetrical Midi Dress
Special Occasion
The Myla satin midi dress is the perfect choice for semi-formal weddings or parties! The formal dress captivates with a corset-like bodice and a unique asymmetrical midi-length hem. Complete the look with block heels.
Fit & Features
- Stretch satin fabric with knit-lined bust
- Sweetheart neckline, padded bust, draped pleated cowl neck overlay
- Corset-like bodice, contrasting piping accents, flexible boning
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Asymmetrical midi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2474
Category Name: Midi Cocktail Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Klaire Formal Crepe Midi Dress
Special Occasion
Klaire brings the sophistication to your next holiday party or winter soiree! She features a sleeveless one-shoulder neckline with a sexy cutout bust, and a high-waist seam that leads to her form-hugging silhouette with a side slit cutout along the midi hem. The formal dress is composed of a crepe knit fabric with sewn-in lining and moderate stretch. Complete your dressy look in a necklace and earrings set!
Fit & Features
- Sleeveless one shoulder neckline
- Cutout bust, adhesive bra recommended
- Form-hugging silhouette
- Side slit cutout
- Midi-length hem
- Crepe knit fabric, sewn-in lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05001-1342
Category Name: Midi Cocktail Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Love The Spotlight Glitter Midi Dress
Glisten and glow under the spotlight in this glitter crepe midi dress featuring a sleeveless v-neckline, bungee spaghetti straps, a form-hugging silhouette, and a front-slit accent. Complete your dressy look in block heels for a party!
Fit & Features
- Sleeveless v-neckline
- Bungee spaghetti straps
- Form-hugging silhouette
- Front slit accent
- Midi-length hem
- Glitter crepe fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1892
Category Name: Midi Cocktail Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brenley Mesh Keyhole Halter Midi Dress
Special Occasion
Flaunt your curves in the Brenley Mesh Keyhole Halter Midi dress for an unforgettable night! She features a sultry keyhole halter neckline atop the fitted bodice that leads to a showstopping silhouette with ruched seams. Show a little leg off in her midi-length hem with a front slit accent. Composed of mesh-knit lined fabric with a moderate stretch. Finish your look with sparkly earrings and stilettos.
Fit & Features
- Halter neckline, keyhole cutout
- Adhesive bra recommended
- Fitted bodice, ruched seams
- Form-fitting silhouette
- Front slit, midi hem
- Mesh-lined knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05001-0973
Category Name: Midi Cocktail Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arielle Geometric Sequin Midi Dress
Special Occasion
Shine at all your soirees in our gorgeous Arielle midi dress!
Fits & Features
- Plunging V Neckline
- Adjustable Spaghetti Straps That Lace Up At The Back
- Midi Length Silhouette With Thigh High Slit
- Mesh Lined Fabric With Shimmering Geometric Sequins Throughout
- Fully Lined
- Curve-Hugging Fit I Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0266
Category Name: Midi Cocktail Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Karol Off-The-Shoulder Midi Formal Dress
Special Occasion
Made for candlelit entrances and champagne toasts, the Karol dress brings quiet drama in the chicest way. Crafted from smooth knit in a form-hugging midi silhouette, it features an off-the-shoulder wrap overlay neckline and a front wrap slit that moves beautifully from ceremony to after-party.
Fit & Features
- Smooth knit-lined stretch fabric
- Off-the-shoulder wrap overlay
- Form-hugging midi silhouette
- Front wrap slit accent
- Runs true to size
Where to Wear:
Prom, weddings, cocktail receptions, galas, rehearsal dinners, engagement parties, milestone celebrations, anniversary dinners
Style Number/Barcode: 05001-000731
Category Name: Midi Cocktail Dresses
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Serving Sultry Vibes Mesh Midi Dress
This mesh bodycon dress knows how to flatter. With a ruched fit and sweetheart neckline, it’s your go-to for cocktail soirees and plus-one invites!
Fit & Features
- Mesh fabric, sewn-in knit lining, high stretch
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Ruched bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000700
Category Name: Midi Cocktail Dresses
Price: $50.90
Availability: In Stock
Available Color: PINK
Available Size: XS
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Special Something Off-The-Shoulder Floral Midi Dress
Look iconic all season long in this off-the-shoulder floral midi dress as a gorgeous wedding guest or attending a garden party!
Fit & Features
- Floral print, smooth knit stretchy fabric
- Off-the-shoulder neckline
- Short-sleeve cuffs
- Bodycon silhouette
- Flared midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000030
Category Name: Midi Cocktail Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Flirty Agenda Floral Mesh Off-The-Shoulder Midi Dress
If the group chat says “dress up,” this is the one you’re sending a mirror pic in. This floral mesh midi dress smooths and sculpts with ruched detailing, while the off-the-shoulder sweetheart neckline keeps it flirty enough for weddings, cocktail plans, and every “dress cute” invite on your calendar.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral print
- Sweetheart neckline, off-the-shoulder straps
- Ruched detailing
- Back zipper closure
- Midi-length flared hem, form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000774
Category Name: Midi Cocktail Dresses
Price: $52.90
Availability: In Stock
Available Color: MAUVE
Available Size: XS, S
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Darcy Velvet Bow Midi Formal Dress
Special Occasion
Romantic with a refined edge, the Darcy velvet midi dress blends timeless polish with a touch of drama. Framed by soft cap sleeves and a classic crew neckline, the open back tied in a bow makes every exit just as striking as the entrance.
Fit & Features
- Soft velvet fabric, stretchy knit lining
- Crew neckline
- Cap sleeves
- Open back with bow, lower center back slit
- Form-hugging silhouette
- Midi-length hem
- Runs true to size
Where to Wear:
Weddings, cocktail parties, formal celebrations, date nights, rehearsal dinners, engagement parties, holidays
Style Number/Barcode: 05001-000524
Category Name: Midi Cocktail Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Jolene Formal Chiffon Off-The-Shoulder Dress
Special Occasion
Chic and sophisticated, the Jolene formal midi dress is a stunning pick for rehearsal dinners or cocktail soirees! She features a chiffon bodice with an off-the-shoulder neckline, sheer peasant long sleeves, and a V-wired front. Her form-hugging silhouette offers a flattering front slit and a midi-length hem. The formal dress is composed of a crepe fabric with a sewn-in knit lining and plenty of stretch. Complete the look in sparkly platform heels.
Fit & Features
- Chiffon bodice, off-the-shoulder neckline
- Sheer peasant long sleeves, V-wired front
- Form-hugging silhouette
- Front slit, midi-length hem
- Crepe fabric, sewn-in knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1565
Category Name: Midi Cocktail Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Luxe Sleek Vibes Satin Midi Dress
Bring the luxe sleek vibes to your look with this stunning satin midi dress. The knee-length dress features a sleeveless sweetheart neckline with padded cups, adjustable spaghetti straps, a fitted high waist seam, ruched detailing down one side, a midi-length asymmetrical hem creating a chic side slit, and a curve-hugging silhouette. Complete the outfit with strappy stilettos.
Fit & Features
- Sleeveless sweetheart neckline, padded cups
- Adjustable spaghetti straps
- Fitted high waist seam
- Ruching down one side
- Midi-length, asymmetrical hem, side slit
- Form-fitting silhouette
- Smooth satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1603
Category Name: Midi Cocktail Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serving Sleek Square Neck Bodycon Midi Dress
Serve a gorgeous sleek silhouette in this brushed knit midi dress featuring a sleeveless square neckline, thin tank straps, and a midi-length bodycon fit to hug your curves. Style with hoop earrings and stiletto heels.
Fit & Features
- Brushed knit fabric with knit lining, plenty of stretch
- Square neckline
- Thin tank shoulder straps
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-5975
Category Name: Midi Cocktail Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitzy Gorgeous Glitter Knit Midi Dress
This glitzy glitter knit midi dress will catch the lights gorgeously! It features a sleeveless square neckline, spaghetti straps, a pleated side seam, a midi-length hem with a chic thigh-high side slit, and a bodycon silhouette. The glitter knit fabric offers plenty of stretch. Style this midi dress with lace-up heels for a glam party look.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Pleated side seam
- Midi-length hem, thigh-high side slit
- Bodycon silhouette
- Glitter knit fabric, knit lining at the bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2422
Category Name: Midi Cocktail Dresses
Price: $5.97 $43.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Darcy Lace-Up Glitter Lace Midi Formal Dress
Special Occasion
Indulge in luxurious allure in the Darcy glitter lace midi formal dress at weddings, banquets, and celebrations! She boasts a sultry plunging V-neckline, flattering padded bra cups, and adjustable spaghetti straps, this dress accentuates your figure with a form-hugging fit. The lace-up back and side slit add a touch of sensuality, while the midi-length hem and glitter lace fabric exude elegance and sophistication. Complete the look with chandelier earrings and heels!
Fit & Features
- Glitter lace fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti straps
- Lace up, back zipper and hook-eye closure
- Side slit
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05001-2129
Category Name: Midi Cocktail Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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The Luxe Level Sleeveless Midi Dress
Take your look to a luxe level with a stunning midi dress that creates a head-turning moment! The dress features a sleeveless cowl neckline, spaghetti straps, and a midi-length silhouette. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with mules.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Midi-length silhouette
- Smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1120
Category Name: Midi Cocktail Dresses
Price: $19.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Simple Sleek Silhouette Midi Dress
Showcase a simple sleek silhouette in this chic satin midi dress. It features a sleeveless cowl neckline, dual spaghetti straps that lead to a strappy lace-up back, and a flowy, midi-length, sheath silhouette. Complete the look with hoop earrings and strappy heels.
Fit & Features
- Sleeveless cowl neckline
- Dual spaghetti straps
- Open back, strappy lace-up design
- Flowy, midi-length, sheath silhouette
- Woven satin fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-1550
Category Name: Midi Cocktail Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance