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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Heat Check Bandage Knit Bodycon Mini Dress
Warning: this dress doesn’t do low profile. The plunging halter neckline and sculpting bodycon fit hug your curves and showcase your figure, made for rooftop dinners, birthday reservations, and every plan worth dressing up for.
Fit & Features
- Bandage knit fabric, moderate stretch
- Sleeveless plunging V-neckline
- Halter straps
- Partially open back, zipper closure
- Mini-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000817
Category Name: Birthday Outfits
Price: $59.90
Availability: In Stock
Available Color: ORANGE
Available Size: S, M
Product Badge:- Best Seller
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All Night Sequin Mini Dress
Not subtle, and that’s exactly the point. This sequin beaded dress catches every flicker of light with a cowl halter neckline, open back, and detachable chain strap that brings extra drama on demand.
Fit & Features
- Sequin, beaded pattern, mesh-lined fabric
- Cowl halter neckline
- Open back, adjustable strap, detachable chain strap
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-000893
Category Name: Birthday Outfits
Price: $64.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Sweetly Calculated Lace Trim Mini Dress
A little romance, a little edge. This halter mini dress hugs through the bodice, flares into an easy A-line shape, and finishes with lace trim that makes it feel styled even before you add heels.
Fit & Features
- Mesh-lined fabric, lace trim
- Halter neckline
- Partial open back
- Bodycon A-line mini-length silhouette
- Runs true to size
Style Number/Barcode: 05103-001043
Category Name: Birthday Outfits
Price: $39.90
Availability: Out of Stock
Product Badge:- Ships Free
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Birthday Behavior Sequin Halter Romper
Covered in soft sequin shimmer with an open back moment, this romper understood the summer party assignment. The kind of romper that guarantees extra candles, blurry flash photos, and someone asking where you got it before appetizers hit the table.
Fit & Features
- Sequin-embellished pattern
- Mesh fabric, knit lining
- Plunge cowl halter neckline, tie straps
- Open tie-back design, lower zipper and hook-eye closure
- Form-hugging fit
- Built-in shorts lining
- Runs true to size
Style Number/Barcode: 06403-000157
Category Name: Birthday Outfits
Price: $59.90
Availability: In Stock
Available Color: IVORY
Available Size: L
Product Badge:- Best Seller
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Sofie Metallic Floral High-Slit Formal Dress
Special Occasion
Made for golden hour entrances and late-night celebrations, the Sofie is the kind of metallic floral formal dress that stuns at every RSVP. Designed in a shimmering slinky silhouette with a dramatic high-slit and delicate open-back tie detail, it moves like liquid glam from rooftop cocktails to destination weddings.
Fit & Features
- Metallic foiled floral print, knit fabric with full-length knit lining, high stretch
- Sleeveless cowl neckline
- Spaghetti straps, open cross-back strappy design with tie closure
- Ruched detailing
- Floor-length hem, high-cut side slit
- Curve-hugging silhouette
- Runs true to size
Where to Wear:
Vacations, dressed-up dinners, rooftop parties, wedding guests, birthday celebrations, and glam nights out.
Style Number/Barcode: 05002-001597
Category Name: Birthday Outfits
Price: $64.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L
- Metallic foiled floral print, knit fabric with full-length knit lining, high stretch
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Too Pretty Tie-Back Sequin Halter Top
Sparkle bright in this floral sequin crop top featuring an open tie-back design that flaunts skin, while the high halter neckline elevates your look. This top is perfect for packing with you on vacations or for weekend plans!
Fit & Features
- Floral sequin pattern, woven fabric
- High halter neckline with tie straps
- Open tie-back
- Angled crop-length hem
- Runs true to size
Style Number/Barcode: 06003-000413
Category Name: Birthday Outfits
Price: $36.90
Availability: In Stock
Available Color: MINT
Available Size: M, L
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Butterfly Kisses Mesh Tie-Front Top
Floaty, flirty, and fully saved to the outfit inspo folder. This mesh butterfly print tie-front top hugs just right and pairs perfectly with the matching bottoms.
Shop Matching Bottoms: Butterfly Kisses Mesh Maxi Skirt
Fit & Features
- Butterfly print, mesh fabric, bust lining
- Long sleeves with flared cuffs
- Tie-front neckline
- Crop-length hem
- Runs true to size
Style Number/Barcode: 06202-000088
Category Name: Birthday Outfits
Price: $29.90
Availability: In Stock
Available Color: TAUPE-2
Available Size: XS, S, M, L
Product Badge:- Part of a Set
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Butterfly Kisses Mesh Maxi Skirt
Floaty, flirty, and fully saved to the outfit inspo folder. This mesh butterfly print maxi skirt hugs just right and pairs perfectly with the matching top.
Shop Matching Top: Butterfly Kisses Mesh Tie-Front Top
Fit & Features
- Butterfly print, mesh fabric, bust lining
- Long sleeves with flared cuffs
- Tie-front neckline
- Crop-length hem
- Runs true to size
Style Number/Barcode: 06501-000124
Category Name: Birthday Outfits
Price: $36.90
Availability: In Stock
Available Color: TAUPE
Available Size: XS, S, M, L
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Plans Secured Ponte Capri Pants
Booked, busy, and already dressed. These ponte capri pants smooth you out and keep it polished from daytime plans to last-minute dinners.
Fit & Features
- Ponte fabric with stretch
- High-rise waist
- Smooth waistband
- Skinny-fit leg
- Cropped length with side slit
- Runs true to size
Style Number/Barcode: 06502-000095
Category Name: Birthday Outfits
Price: $28.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Bold Moves Cutout Maxi Dress
She’s bold, sculpted, and not here to blend in. This cutout maxi dress hugs in all the right places with a fluid drape that moves like you mean it.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Asymmetric waist cutout
- Ruched detailing
- Maxi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001190
Category Name: Birthday Outfits
Price: $38.90
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Made To Be Noticed Animal Print Halter Mini Dress
Walk in knowing they noticed. This animal print halter mini dress drapes and sculpts with soft stretch, accented with statement hardware that turns a simple night out into a look.
Fit & Features
- Sleeveless cowl neckline, halter straps with sculptural metal hardware detail
- Tie-back design, partially open back
- Ruched detailing
- Mini-length hem, bodycon silhouette
- Mesh fabric with knit lining, high stretch
- Animal-inspired multi-print
- Runs true to size
Style Number/Barcode: 05103-000634
Category Name: Birthday Outfits
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Polished Basic Wide Notch Tank Top
Easy, flattering, and anything but boring. This basic tank top features a wide notch neckline and a smooth, close fit that makes it a go-to for layering or wearing solo on days you want effortless polish.
Fit & Features
- Stretch knit fabric
- Notch neckline
- Wide shoulder straps
- Fitted crop hem
- Runs true to size
Style Number/Barcode: 06002-000450
Category Name: Birthday Outfits
Price: $22.90
Availability: In Stock
Available Color: WHITE
Available Size: S, M, L
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Clean Slate Off-Shoulder Crop Top
When in doubt, keep it sleek. The off-shoulder short sleeve top features a flattering fold-over neckline and body-contouring fit that layers easily under jackets or stands strong on its own.
Fit & Features
- Soft brushed knit fabric, double-lined, stretchy
- Off-shoulder neckline
- Short sleeves
- Fitted crop hem
- Runs true to size
Style Number/Barcode: 06002-000573
Category Name: Birthday Outfits
Price: $22.90
Availability: In Stock
Available Color: YELLOW, BLACK, BROWN, MINT
Available Size: S, M, L, XS
Product Badge:- Back In Stock
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Wild Side Wins Mid-Rise Mini Skort
Serving bold plans only. This animal print mini skort hugs in all the right places with a ruched side seam, mid-rise waist, and flowy silhouette that effortlessly gives a flirty look. Pair with the matching top.
Shop The Matching Top: Wild Side Wins Halter Corset Top
Fit & Features
- Animal print, mesh-lined fabric
- Ruched side seam mid-rise waist
- Flowy silhouette
- Hanky mini-length hem
- Built-in stretchy knit shorts lining
- Runs true to size
Style Number/Barcode: 06503-000313
Category Name: Birthday Outfits
Price: $29.90
Availability: In Stock
Available Color: MULTI
Available Size: XS, S, M, L
Product Badge:- Part of a Set