Birthday Outfits
It’s your birthday — the outfit should understand the assignment. This edit brings the energy with matching skirt sets, sleek tube dresses, and hot shorts that know how to start the party. Think halter tops, strapless silhouettes, and dressy pants that feel just right for rooftop bars, upscale dinners, or a birthday brunch that turns into all-day plans. Whether you're packing for a weekend getaway or heading out for GNO, these birthday outfits keep the look polished, playful, and ready for the spotlight.
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Birthday Outfits to Make Your Special Day Unforgettable
Hey birthday queen, ready to celebrate in style? Discover Windsor's stunning collection of women's birthday outfits and find the perfect ensemble to make your special day unforgettable. Whether you're searching for a sexy birthday dress, a chic jumpsuit, or a trendy two-piece set, our collection has everything you need to shine.
Standout Styles for Every Celebration
Embrace fresh colors, flattering fits, and luxe fabrics like satin, chiffon, and velvet for a look that feels as special as the occasion. Planning a laid-back birthday brunch? Opt for playful minis or stylish separates that keep you polished yet effortless. Heading to a semi-formal event or night out? Explore bold cutouts, ruched details, and sleek silhouettes designed to turn heads.
Complete Your Birthday Look
Finish your outfit with Windsor’s accessories made to elevate any celebration. From strappy heels and chic handbags to sparkling jewelry and statement pieces, the right details ensure your look feels perfectly put together. Think sequins, rhinestones, ruffles, or prints that highlight your personal style and make every photo unforgettable.
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Radiant Nights Cowl Neck Mini Dress
Turn every entrance into a spotlight moment with this halter mini dress. Designed in a metallic slinky fabric that hugs in all the right places, it features a plunging cowl neckline and a strappy open back that brings full-on glam energy.
Fit & Features
- Metallic slinky stretch fabric, stretchy knit lining
- Halter plunge cowl neckline
- Strappy back detail with adjustable ties
- Bodycon silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000813
Category Name: Birthday Outfits
Price: $39.90
Availability: In Stock
Available Color: TEAL
Available Size: XS, S, M, L
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Eliza Sheer Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
Built for that slow-motion entrance, the Eliza formal dress stuns with sheer mesh paneling and an off-the-shoulder neckline that feels effortlessly alluring. Its ruched high-slit mermaid silhouette hugs and highlights every curve, creating a chic moment from every angle.
Fit & Features
- Sheer mesh fabric with partial knit lining, high stretch
- Sweetheart neckline, ruched bust, padded bra cups
- Off-the-shoulder neckline, short sleeve straps
- Sheer mesh bodice, V-shaped drop waist seam
- Ruching, back zipper and hook-eye closure
- Floor-length mermaid silhouette, high-cut front slit
- Runs true to size
Where to Wear:
Formal birthday celebrations, red-carpet events, galas, fancy date nights, and chic soirees.
Style Number/Barcode: 05002-000507
Category Name: Birthday Outfits
Price: $69.90
Availability: In Stock
Available Color: PURPLE
Available Size: L
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Birthday Girl Glitter Rhinestone Satin Sash
It’s your day—so make sure they know it. This rhinestone satin “Birthday Girl” sash brings all the glitter, glam, and photo-op perfection you deserve.
Fit & Features
- Satin woven fabric
- Multi-row rhinestone trim
- "Birthday Girl" glitter script
Style Number/Barcode: 07308-0681
Category Name: Birthday Outfits
Price: $14.90
Availability: In Stock
Available Color: BLACK
Available Size: NS
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Mariella Lace A-Line Mini Dress
Special Occasion
Romantic and playful, the Mariella lace mini dress charms with a square neckline, tie-front bust, and flexible boned bodice for a flattering fit. Finished with a lace-up back and drop waist seam, it’s a dreamy take on the classic A-line silhouette.
Fit & Features
- Delicate lace fabric, woven and tulle lace trim lining
- Square neckline with tie-front bust detail, wired underbust
- Adjustable shoulder straps
- Lace-up back placket, zipper and hook-eye closure
- Flexible boning inserts, lace trim
- Drop waist seam, A-line fit, mini-length hem
- Runs true to size
Where to Wear:
Weddings, date nights, engagement parties, birthday celebrations, fancy brunches, cocktail parties
Style Number/Barcode: 05001-000548
Category Name: Birthday Outfits
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L
Product Badge:- Ships Free
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Glam Code Glitter Mini Dress
Designed to outshine the night. This strapless mini dress steals the spotlight with glitter, a curve-hugging fit, and a cascading side sash that brings the drama (in the best way).
Fit & Features
- Glitter knit fabric, sewn-in knit lining, moderate stretch
- Strapless neckline
- Bodycon fit
- Side sash
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000556
Category Name: Birthday Outfits
Price: $36.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Touch of Luxe Lace-Up Mini Dress
Flirty, luxe, and made to move. This velvet burnout mini dress brings major romantic energy with its floral texture, lace-up back, and A-line fit that flatters from every angle. Perfect for date nights or any dressy occasion!
Fit & Features
- Floral pattern, burnout velvet fabric
- Sweetheart neckline
- Spaghetti straps
- Open lace-up back
- A-line fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000715
Category Name: Birthday Outfits
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Raelyn Rhinestone Bodycon Mini Dress
Special Occasion
The Raelyn mini dress stuns in rhinestone mesh fabric that sculpts the body with a dazzling, curve-hugging fit. Its sweetheart neckline with a sheer mesh insert and built-in underwire bust brings a mix of structure, sparkle, and undeniable allure—made for the moments that deserve a little drama.
Fit & Features
- Rhinestone-embellished, mesh-lined fabric with stretch
- Sweetheart neckline, sheer mesh insert
- Adjustable spaghetti straps
- Built-in underwire padded bust
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Runs true to size
Where to Wear:
Bachelorettes, birthdays, cocktail parties, Vegas, date nights, rooftop hotel bars, holiday soirees
Style Number/Barcode: 05001-000491
Category Name: Birthday Outfits
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Night Moves Faux Leather Bodycon Mini Dress
Bold, sleek, and built to own the room—this faux leather mini dress doesn’t play. The curve-hugging bodycon fit turns every night into your best night out.
Fit & Features
- Patent faux leather fabric
- Sleeveless plunging V-neckline
- Halter straps, open back
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000252
Category Name: Birthday Outfits
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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High Drama Cropped Faux Fur Jacket
Glam nights call for a little drama. This glam faux fur jacket brings instant luxe energy with its plush texture and cropped silhouette. Soft, statement-making, and effortlessly chic—it’s the finishing touch for every cold-weather night out.
Fit & Features
- Soft faux fur fabric, sewn-in woven lining
- Collar neckline
- Long sleeves
- Crop-length hem
- Runs true to size
Style Number/Barcode: 06201-000015
Category Name: Birthday Outfits
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Birthday Glow Pearl Headband
Because every birthday girl deserves a crown moment. This faux pearl Happy Birthday headband is the cutest way to top off your party look and shine all night!
Fit & Features
- Faux pearl embellished
- Happy Birthday lettering
- Sleek metal band
Style Number/Barcode: 07006-000088
Category Name: Birthday Outfits
Price: $12.90
Availability: Out of Stock
Product Badge:- Ships Free
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Elise Rhinestone Pearl Mini Dress
Special Occasion
Shimmer with every step in the Elise mini dress, a dazzling dress designed for spotlight moments. With gorgeous rhinestones and faux pearls that trace every curve, sheer long sleeves, and a lace-up back detail, this dress is the perfect mix of flirty and refined—made for the nights you want to own the room.
Fit & Features
- Rhinestone, faux pearls, mesh-lined fabric, moderate stretch
- Cowl neckline
- Sheer fitted long sleeves
- Lace-up back
- Bodycon silhouette, mini-length hem
- Runs true to size
Where to Wear:
Bridal celebrations, engagement photoshoots and parties, birthdays, date nights, holiday parties, cocktail soirees, Vegas
Style Number/Barcode: 05001-000532
Category Name: Birthday Outfits
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Silky Move Tie-Front Mini Skirt
Soft, sleek, and made to move with you. This mini skirt hugs your curves with a bodycon fit and chiffon tie-front wrap that elevates your night out. Shop the matching top.
Shop The Matching Top: Silky Move Cowl Neck Crop Top
Fit & Features
- Smooth double-lined knit stretchy fabric
- High-rise waist
- Chiffon tie-front wrap design
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 06501-000083
Category Name: Birthday Outfits
Price: $6.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Spark It Up Rhinestone A-Line Mini Dress
Your “just enough sparkle” moment. This knit mini dress blends sleek texture with a rhinestone shimmer and lace-up neckline for that perfect mix of flirty and chill.
Fit & Features
- Smooth knit-lined stretchy fabric
- V-neckline
- Spaghetti straps
- Lace-up back
- A-line mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000491
Category Name: Birthday Outfits
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tease the Night Lace Trim Tube Mini Dress
A flirty mix of mesh, ruching, and ruffles—because subtle’s not in your vocabulary. This strapless mini dress hugs in all the right places, giving you that sculpted, confident fit perfect for wine bars to dance floors.
Fit & Features
- Mesh-lined fabric, moderate stretch
- Sweetheart strapless lace trim neckline
- Ruched fitted silhouette
- Ruffled mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000504
Category Name: Birthday Outfits
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Curve Flow Bodycon Midi Dress
Sleek, soft, and made to flatter. This mock neck midi dress hugs in all the right places with side ruching and a soft modal blend knit fabric that gives casual polish. Perfect for weekday styling and weekend looks!
Fit & Features
- Soft modal-blend knit fabric, knit lining, moderate stretch
- Sleeveless mock neck
- Side ruched seams
- Bodycon fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05102-000287
Category Name: Birthday Outfits
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elle Rhinestone Mesh Mock Neck Mini Dress
Special Occasion
Made to sparkle under the lights, the Elle rhinestone mesh mini dress stuns with sheer fitted sleeves, a sleek mock neck, and wired underbust detail. Its bodycon silhouette brings all the after-dark allure with a glam, modern edge.
Fit & Features
- Rhinestone gem embellishments
- Mesh fabric, partial knit lining, moderate stretch
- Mock neck, wired underbust
- Sheer fitted long sleeves
- Back zipper and hook-eye closure
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Birthday parties, milestone celebrations, bachelorettes, holiday parties, concerts, club nights
Style Number/Barcode: 05001-000541
Category Name: Birthday Outfits
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Catch Me Sparkling Glitter Bodycon Mini Dress
Destined to sparkle everywhere. This glitter mini dress features a striking open strappy back and bodycon silhouette that leaves a lasting impression. Pair with heels and a clutch on your next night out.
Fit & Features
- Glitter lurex knit stretchy fabric
- Cowl neckline
- Hoop inserts along the straps
- Open strappy back design
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000629
Category Name: Birthday Outfits
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cold Girl Couture Faux Fur Mini Dress
Cool-girl glam, but make it cozy. This faux fur tube mini dress blends sleek confidence with a soft touch—perfect for nights when the vibe is effortless luxury.
Fit & Features
- Crepe fabric
- Faux fur strapless neckline trim
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000897
Category Name: Birthday Outfits
Price: $26.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glam Muse Ruffle Mini Tube Dress
Serving iconic glam with a side of boldness. This tube mini dress hugs your curves while the ruffled slit detail adds that extra flair, perfect for nights out.
Fit & Features
- Smooth knit-lined fabric, high stretch
- Strapless straight-across neckline
- Ruching
- Ruffled side sash
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000699
Category Name: Birthday Outfits
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shimmer Frequency Halter Top
All shine, no effort. This beaded halter crop top features a soft cowl neckline and open back that drapes just right—perfect for pairing with low-rise denim or a sleek mini for your next night out.
Fit & Features
- Sheer mesh fabric with all-over beading
- Draped cowl neckline
- Adjustable halter strap with open back
- Cropped hemline
- Runs true to size
Style Number/Barcode: 06001-000207
Category Name: Birthday Outfits
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sweetheart Lace-Up Corset Skater Dress
Flirty with a vintage twist. This poplin corset mini dress features a sweetheart neckline with bust ties, lace-up back detailing, and a drop-waist skater skirt that twirls like a dream at parties, date nights, and any dressy occasion!
Fit & Features
- Poplin cotton-blend woven fabric, voluminous woven lace trim lining
- Square neckline, bust tie, underwire bust
- Adjustable shoulder straps
- Lace-up back placket
- Lace trim corset-structured bodice
- Drop waist seam
- Skater silhouette, flouncy mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000278
Category Name: Birthday Outfits
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alison Abstract Mesh Cutout Formal Dress
Special Occasion
The Alison formal dress was made for the moment. With its printed mesh fabric, daring plunge neckline with metal hardware, and sculpted cutout waist that ties in back, this dress is all about bold elegance. Finished with a floor-length mermaid hem, it’s the perfect mix of sleek, sultry, and unforgettable.
Fit & Features
- Abstract print, airy mesh lined fabric with stretch
- Plunge V-neckline with hardware insert
- Fitted long sleeves
- Cutout tie-back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Cocktail parties, downtown date nights, art gallery openings, fashion-forward events, birthday celebrations, formal dinners, evening soirees, luxe girl's nights
Style Number/Barcode: 05002-000716
Category Name: Birthday Outfits
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jenelle Beaded Sequin Fringe Mini Dress
Special Occasion
Built for your spotlight moment, the Jenelle mini dress stuns with its allover beaded sequin design that catches every light. The bodycon silhouette and lace-up back bring just the right dose of sultry, while the fringe hem moves beautifully with every step, dance, and twirl.
Fit & Features
- Beaded sequin mesh fabric, stretch knit lining, fringe trim
- Scoop neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Runs true to size
Where to Wear:
Holiday parties, cocktail soirees, date nights, bachelorette weekends, fashion-forward events, birthdays
Style Number/Barcode: 05001-000319
Category Name: Birthday Outfits
Price: $129.90
Availability: Out of Stock
Product Badge:- Ships Free
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Crush Effect Long Sleeve Mini Dress
Romantic with boldness. This long sleeve mini dress features a twisted sweetheart neckline and sultry front cutout made to stand out from dinner dates to nights out!
Fit & Features
- Sleek knit fabric, stretch knit lining
- Sweetheart neckline, twist bust
- Fitted long sleeves
- Cutout bodice
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000608
Category Name: Birthday Outfits
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale