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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Last Call Strapless Mini Dress
This strapless mini dress is your go-to when the invite says “dress up.” The ruched fit and tie-back detail keep it sleek, snatched, and ready for wherever the night lands.
Fit & Features
- Sleek knit fabric
- Strapless tube neckline
- Tie-back detail
- A-line mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-000775
Category Name: Birthday Outfits
Price: $39.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
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Sweet Talk Lace Trim Mini Dress
Cute, but this dress knows exactly what she’s doing. This ruched bodycon mini dress with lace trim hugs you in all the right places and feels made for day or night plans.
Fit & Features
- Knit fabric, knit lining
- Lace trim sweetheart neckline
- Lace shoulder straps
- Ruched bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000803
Category Name: Birthday Outfits
Price: $19.97 $42.90
On Sale: Yes
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, M, L
Product Badge:- Sale
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Dance Floor Darling Glitter Romper
Short, sparkly, and ready for whatever the night turns into. This strapless glitter romper snatches the waist and finishes with flouncy ruffles that move with you from first drink to last song.
Fit & Features
- Glitter knit fabric
- Strapless neckline
- Fitted bodice
- Layered ruffled mini hem, shorts lining
- Runs true to size
Style Number/Barcode: 06503-000242
Category Name: Birthday Outfits
Price: $49.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
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Just Add Heels Lace Skater Mini Dress
Last-minute invite? You’re already dressed. This lace skater mini dress brings that soft, floaty feel with a drop waist fit that’s made for twirling at showers, celebrations, and every dressy plan.
Fit & Features
- Eyelash lace fabric, knit lining
- Sleeveless crew neck
- Back zipper and hook-eye closure
- Drop waist seam
- Skater mini silhouette
- Runs true to size
Style Number/Barcode: 05101-001159
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
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Soft Glam Plans Floral Sequin Mini Dress
She’s soft, sparkly, and fully booked. This floral sequin mini dress hugs through the bodice with a lace-up back and flirty A-line shape that moves with you from dinner to afters.
Fit & Features
- Lined knit fabrication
- Sleeveless sweetheart neckline
- Adjustable spaghetti straps
- Floral sequin embellished print
- Lace-up back design
- Mini length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000877
Category Name: Birthday Outfits
Price: $54.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
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Dinner Then Drinks A-Line Mini Dress
The kind of dress you reach for when nothing else feels right. This open back mini dress gives you that clean, sculpted allure up top with an easy, flirty silhouette perfect for any occasion.
Fit & Features
- Smooth knit fabric, knit lining, moderate stretch
- High halter neckline
- Open back design
- A-line silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05103-001006
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Sultry Stunner Lace-Up Bodycon Mini Dress
Not subtle, not sorry—this one’s doing exactly what it came to do. A sultry sculpting bodycon mini dress with lace-up detail that pulls you in and shows off every curve, made for nights when staying in isn’t an option.
Fit & Features
- Sleek double-lined nylon-knit fabric, high stretch
- Sleeveless sweetheart neckline, dainty lace trim, padded bust with underwire
- Adjustable spaghetti straps
- Open lace-up strappy back design, tie closure
- Ruched side panels
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000825
Category Name: Birthday Outfits
Price: $36.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Sunny Sparkle Floral Sequin Skort
Brunch plans just got cuter. This sequin floral mini skort gives you that flirty skirt look with built-in comfort, made for sunny days or spontaneous nights out.
Fit & Features
- Floral sequin-embellished pattern, woven fabric
- High-rise waist
- Bodycon mini-length hem
- Built-in shorts lining
- Runs true to size
Style Number/Barcode: 06403-000148
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L
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Pretty Intentions Floral Lace Mini Skirt
Soft glam but make it a little bold—this floral lace moment is doing exactly what it needs to. The mini skirt hugs just right with a delicate edge that’s ready for plans, photos, and everything after. Style with the matching tank top.
Shop Matching Top: Pretty Intentions Floral Lace Tank Top
Fit & Features
- Sheer floral embroidered lace fabric with knit lining, moderate stretch
- High-rise waist
- Mini-length scalloped hem
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 06501-000126
Category Name: Birthday Outfits
Price: $29.90
Availability: In Stock
Available Color: TAUPE
Available Size: XS, S, M, L
Product Badge:- Part of a Set
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Flirty Extra Butterfly Stiletto Heels
These lace-up stilettos bring soft girl energy with delicate butterfly details and a wraparound ankle that gives every look whimsical enchantment.
Fit & Features
- Stiletto heel
- Square toe
- Closed ankle
- Sleek lace-up straps
- Butterfly accents
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-000699
Category Name: Birthday Outfits
Price: $32.90
Availability: In Stock
Available Color: PINK
Available Size: 5.5, 6, 6.5, 7, 8.5, 10
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Last Minute Plans Kitten Stiletto Heels
Running late but still the best dressed—obviously. These kitten heels keep it sleek and minimal, with a stiletto heel and chic design to carry you from workdays to after-hours dinners and weekend plans.
Fit & Features
- Kitten stiletto heel
- Square toe
- Sleek toe strap
- Adjustable ankle strap with buckle closure
- Cushioned insole
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-000696
Category Name: Birthday Outfits
Price: $29.90
Availability: Out of Stock
Product Badge:- Ships Free
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Celine Gingham Lace-Up Bubble Dress
Special Occasion
Playful polish meets polished charm in the Celine mini dress, a gingham taffeta A-line skater dress made for twirling into the spotlight. With its structured bodice, delicate spaghetti straps, and voluminous skirt, this silhouette feels equal parts flirty and refined—perfect for those what are you wearing moments.
Fit & Features
- Gingham pattern, taffeta fabric, sewn-in knit lining
- Scoop neckline, spaghetti straps
- Lace-up back
- Drop waist seam
- A-line skater silhouette
- Bubble mini-length hem
- Runs true to size
Where to Wear:
Prom, garden party, bridal showers, engagement brunch, birthdays, graduation celebration, sorority formal, baby showers, outdoor soirees
Style Number/Barcode: 05001-000655
Category Name: Birthday Outfits
Price: $79.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Late Night Slinky Halter Mini Dress
You said quick plans, but this dress says otherwise. This slinky mini dress drapes just right with a soft, flowy shape that moves with you from dinner to wherever the night goes next.
Fit & Features
- Slinky knit fabric, brushed knit lining
- Halter neckline with tie straps
- Front drape accent
- Form-hugging mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-000928
Category Name: Birthday Outfits
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Say Less Ruffle Bodycon Mini Dress
She walks in and all the attention is on her. This ruffle bodycon mini dress shows off your curves with a plunging neckline and soft mesh ruching that feels just as good as it looks.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Sleeveless plunging V-neckline
- Tank shoulder straps, tie-back spaghetti straps
- Low V-back design, zipper closure
- Ruched detailing, side ruffled accents
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000781
Category Name: Birthday Outfits
Price: $49.90
Availability: In Stock
Available Color: RED
Available Size: XS, S
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Effortlessly Styled One-Shoulder Mini Dress
This is what you wear when the group chat says, “Be ready in 20.” The one-shoulder mini dress drapes with a blousant sleeve and cinched waist for that effortless but fully styled vibe.
Fit & Features
- Smooth knit fabric with high stretch, double-lined
- One-shoulder neckline
- Long blousant sleeve
- Flowy top, cinched waist seam
- Fitted mini-length hem
- Runs true to size
Style Number/Barcode: 05103-000829
Category Name: Birthday Outfits
Price: $9.97 $39.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS
Product Badge:- Sale
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Low Light Luxe Sequin Halter Mini Dress
Lights low, confidence high. This sequin halter mini is all about fluid shine and a plunging cowl neckline that moves with you—made for parties and nights out.
Fit & Features
- Sequin-embellished fabric
- Cowl halter neckline with hoop inserts
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05102-000410
Category Name: Birthday Outfits
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Iridescent Sparkle Rhinestone-Embellished Sheer Catsuit
Step out to sparkle and stun in this sheer rhinestone catsuit covered with iridescent gemstones along the form-hugging silhouette. Pair with a statement bralette and heels.
Fit & Features
- Sheer mesh fabric, partial knit bottom lining, moderate stretch
- Open front
- Long fitted sleeves
- Iridescent gemstones, silver rhinestones
- Fitted pant legs, form-hugging silhouette
- Catsuit in size small is 58" shoulder to hem with a 12.5" front rise and a 29" inseam
- Runs true to size
Style Number/Barcode: 06502-2526
Category Name: Birthday Outfits
Price: $84.90
Availability: In Stock
Available Color: NATURAL
Available Size: L
Product Badge:- Ships Free
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Clean Slate Mesh Mock Neck Top
Minimal, sculpted, and quietly confident. This mesh mock neck top delivers a smooth, body-hugging fit with subtle sheerness that layers effortlessly or stands strong on its own.
Fit & Features
- Stretch mesh material
- Mock neck neckline
- Cap sleeves
- Side ruched seams
- Fitted cropped length hem
- Runs true to size
Style Number/Barcode: 06001-000490
Category Name: Birthday Outfits
Price: $22.90
Availability: Out of Stock
Product Badge:- Ships Free
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Golden Hour Glow Metallic Crochet Mini Dress
Golden hour glow mood. This metallic crochet one-shoulder mini dress hugs in all the right places and shows up ready for rooftop plans, dinners, and anything that turns into a photo moment.
Fit & Features
- Metallic crochet knit fabric, moderate stretch
- Sleeveless one-shoulder neckline, tank strap
- Metal flower hardware accents
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-000451
Category Name: Birthday Outfits
Price: $49.90
Availability: In Stock
Available Color: NATURAL
Available Size: XS, S
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Dress Code Dreamy Floral Bodycon Mini Dress
Soft sparkle, low-back drama, and zero hesitation. This bodycon mini dress is made for cute brunch plans and sweet dates with bae!
Fit & Features
- Floral sequin beaded embellished pattern
- Airy mesh-lined fabric
- Cowl halter neckline with dual hook-eye closures
- Open back with adjustable straps, zipper and hook-eye closure
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-000924
Category Name: Birthday Outfits
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kiss And Tell Lace Up Tube Top
This one doesn’t play it safe—and that’s the point. A lace-up tube top with bold grommet detailing and a sculpted fit, made for nights out, loud plans, and outfits that don’t go unnoticed.
Fit & Features
- Knit fabric
- Strapless neckline
- Lace-up front grommet placket
- Side zipper and hook-eye closure
- Fitted silhouette
- Runs true to size
Style Number/Barcode: 06001-000556
Category Name: Birthday Outfits
Price: $32.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Wrap Me Up Spiral Stiletto Heels
The shoes that get the compliments before you even say hi. These spiral stiletto heels lace up the leg with a sleek, sculpted vibe that instantly elevates any dressy or formal occasion look.
Fit & Features
- Stiletto heel
- Square toe
- Spiral ankle straps
- Cushioned insole
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-000706
Category Name: Birthday Outfits
Price: $38.90
Availability: In Stock
Available Color: WHITE
Available Size: 8, 8.5, 9, 10
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Downtown Flow Wide Leg Pants
You said low effort, but it still looks this good. These wide-leg pants flow with every step, finished with a side tie detail that keeps the vibe elevated from dinner plans to late-night everything.
Fit & Features
- Smooth stretch fabric with fluid drape
- Mid-rise waist with side tie detail
- Hip-hugging fit
- Flare hem
- Runs true to size
Style Number/Barcode: 06502-000094
Category Name: Birthday Outfits
Price: $39.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Steal The Scene Floral Sequin Bead Dress
Steal the scene in this mini dress that radiates your sparkle in a floral sequin bead pattern while the bodycon fit sculpts your shape, perfect for standing out from any crowd.
Fit & Features
- Floral sequin bead embellished pattern
- Mesh fabric, knit lining
- Cowl halter neckline with tie straps
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-001091
Category Name: Birthday Outfits
Price: $22.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: BLUE, PINK
Available Size: S, M, L
Product Badge:- Sale