Birthday Outfits
Celebrate your special day in style with our chic collection of birthday outfits. Explore the latest trending styles, including matching two-piece sets, dressy jumpsuits, and sleek faux leather tops and bottoms. Stand out from the party crowd in a sparkly mesh top paired with a mini skirt ensemble, or step out in a daring corset top outfit complemented by high-rise flared pants for an unforgettable birthday outfit. Complete your party ensembles with lace-up heels or metallic platform shoes, and don't forget the perfect finishing touches: dazzling jewelry and a matching rhinestone clutch.
SORT:
MOST POPULARSize Filter
Color Filter
Price Filter
Sort Options
Product Recommendations
Spring & Summer Birthday Outfits to Make Your Special Day Unforgettable!
Hey birthday queen, ready to celebrate in style? Dive into 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 sexy birthday dresses, chic jumpsuits, or trendy two-piece sets, our spring and summer collection has everything you need to shine.
This season, embrace fresh hues like coral, lavender, and sky blue, paired with breezy fabrics like satin, chiffon, and crochet. If you're planning a laid-back birthday brunch or beachside gathering, opt for flirty sundresses or stylish separates that keep you cool and confident. Heading to a semi-formal event? Explore eye-catching looks featuring bold cutouts, ruched details, and sleek satin silhouettes that make a statement.
Complete your birthday outfit with Windsor’s warm-weather accessories. From strappy sandals and chic heels to trendy mini handbags and dainty jewelry, we’ve got the finishing touches to elevate your look. Don’t forget the details—think vibrant prints, playful ruffles, and flattering fits that highlight your personal style.
Whether you’re celebrating with a rooftop party, a sunset dinner, or a tropical getaway, Windsor’s birthday outfits ensure you’re the center of attention. Shop online, in-app, or visit us in-store to find the perfect spring or summer birthday outfit that celebrates you!
-
Lottie Ruched Tulle Corset Mini Dress
Special Occasion
Flirt up the party scene in the Lottie formal mini dress designed with lined mesh and tulle fabric for an adorably chic look. It features a sleeveless sweetheart neckline, adjustable spaghetti straps, a corset bodice for that snatched silhouette, and an asymmetric seam leading to a short flared hem so you can twirl all night long.
Fit & Features
- Sheer mesh and tulle fabric with lining
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Corset bodice, back zipper hook-eye closure
- Ruched form-hugging fit
- Asymmetric seam, mini-length flared hem
- Runs true to size
Style Number/Barcode: 05001-2381
Category Name: Birthday Outfits
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Spotlight Glamour Sequin Lace Corset
Fit & Features
- Sheer floral lace and mesh fabrics, moderate stretch
- Front tonal sequin embroidery
- Sleeveless sweetheart neckline with lace trim
- Molded cups with underwire and flexible boning, adjustable spaghetti straps
- Lace-up front, back zipper with hook-eye closure
- Fitted cropped hem
- Runs true to size
Style Number/Barcode: 06003-2656
Category Name: Birthday Outfits
Price: $34.90
Availability: In Stock
Available Color: BLACK
Available Size: M, L
-
Holly Floral Jacquard Bubble Hem Skater Dress
Special Occasion
Create an enchantingly chic party look in the Holly formal skater dress crafted with embroidered floral jacquard fabric with metallic thread detailing that will garner all the compliments. It features a sleeveless square neckline with tank straps, a snatched corset bodice, and a short pleated skater silhouette with an adorable bubble hem.
Fit & Features
- Embroidered floral jacquard fabric with metallic thread detailing
- Square neckline, ruched bust
- Ruched tank shoulder straps
- Corset bodice, angled high waist seam, back zipper closure
- Short pleated skater silhouette
- Bubble hem
- Runs true to size
Style Number/Barcode: 05001-2562
Category Name: Birthday Outfits
Price: $39.97 $74.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Sale
-
Cool Girl Sequin Snake Print Cutout Mini Dress
Amp up your night out vibe in this alluring snake print mini dress designed with all-over clear sequin embroidery for a cool-girl look. It features a sleeveless square neckline with a sultry bust cutout, adjustable spaghetti straps that lead to an open cross-back design, and a short bodycon silhouette to flaunt your curves.
Fit & Features
- Snake-printed knit fabric
- Clear flat sequin embroidery
- Square neckline, bust cutout
- Adjustable spaghetti straps
- Open cross-back strappy design
- Mini-length bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5911
Category Name: Birthday Outfits
Price: $9.97 $38.90
On Sale: Yes
Availability: In Stock
Available Color: TAUPE
Available Size: S
Product Badge:- Sale
-
Pretty Aura Floral Print Strapless Crop Top
Fit & Features
- Lined knit fabric with plenty of stretch
- Large floral print
- Strapless neckline with V-cut insert
- Ruching
- Fitted cropped hem
- Runs true to size
Style Number/Barcode: 06001-5552
Category Name: Birthday Outfits
Price: $26.90
Availability: In Stock
Available Color: MULTI
Available Size: S, M
-
Glowing Nights Iridescent Hoop Earrings
Fit & Features
- Large open hoop design
- Iridescent glitter accents
- Post-back closure
Â
Earrings are final sale and may not be returned or exchanged.
Style Number/Barcode: 07001-1945
Category Name: Birthday Outfits
Price: $8.90
Availability: In Stock
Available Color: AB, PURPLE
Available Size: NS
-
Wild Glam Sequin Leopard Print Mini Skirt
Fit & Features
- Denim fabrication
- High-rise waist
- Single button with hidden zipper closure
- Pockets
- Leopard print
- Clear sequins
- Mini length hem
- Runs true to size
Style Number/Barcode: 06601-0226
Category Name: Birthday Outfits
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Aria Rhinestone Mesh Long Sleeve Mini Dress
Special Occasion
Live the luxe life at your next formal party in the Aria mini dress designed with lined mesh fabric and all-over rhinestone embellishments for a gorgeous sheen. It features a V-neckline, sheer long fitted sleeves with slit hems, shoulder pad accents for a bold look, and a ruched wrap-front design on the short bodycon silhouette.
This dress brings the fun and the fashion. If you love a bold, playful look, explore our stylish short prom dresses or make an entrance in our stunning short wedding guest dresses in short and mini lengths.
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- All-over tonal rhinestone embellishments
- V-neckline, sheer long fitted sleeves with slit hems, shoulder pads
- Back zipper with hook-eye closure
- Ruched faux wrap-front design
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2498
Category Name: Birthday Outfits
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
-
Stylish Flair Floral Velvet Burnout Ruffled Mini Dress
Bring the stylish flair in this lined mesh mini dress accented with a floral velvet burnout pattern for a pretty look. It features a strapless straight-across neckline with a front bow trim, an adorable short ruffled hem, and a flirty A-line silhouette.
Fit & Features
- Sheer mesh fabric with knit lining
- Velvet burnout floral pattern
- Strapless straight neckline, front bow trim detail
- Back zipper closure
- Mini-length ruffled hem
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3694
Category Name: Birthday Outfits
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kaelie Sequin Sheer Mesh Long Sleeve Mini Dress
Special Occasion
Dare to allure with your glamorous aura in the Kaelie formal mini dress crafted with sheer mesh fabric with a partial knit lining and intricate sequin embroidery in a chic scroll pattern. It features a sheer bodice with a mock neckline and long fitted sleeves, rhinestone button closures at the back of the neck leading to a bold open back, a short lining with a square neckline and padded bust, and a bodycon silhouette to flaunt your gorgeous curves.
Fit & Features
- Sheer mesh fabric with partial knit lining, minimal stretch
- Sequin embroidery, scroll pattern
- Sheer bodice, mock neckline, long fitted sleeves
- Dual rhinestone button closures at the back of the neck, open back
- Short knit lining with square neckline, padded bust
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2371
Category Name: Birthday Outfits
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
-
Sultry Sparkle Glitter Knit Plunging Halter Romper
Fit & Features
- Glitter knit fabric with knit lining, plenty of stretch
- Plunging halter neckline, tie-back straps
- Open back
- High waist, ruched side seams
- Mini-length flowy pleated overlay, fitted shorts
- Romper in size small is 30" shoulder to hem with a 13" front rise and a 2" inseam
- Runs true to size
Style Number/Barcode: 06503-1247
Category Name: Birthday Outfits
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: L
-
Adorable Moment Drop Waist Bubble Hem Mini Dress
Create an adorable style moment in this flirty mini dress with a strapless straight-across neckline, an on-trend drop waist design, and a short pleated bubble hem with an A-line silhouette. Pair with stiletto heels for a party!
Fit & Features
- Scuba knit fabric, moderate stretch
- Strapless straight neckline
- Back zipper closure
- Drop waist
- Mini-length pleated bubble hem
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3854
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L
-
Glam Radiance High-Slit Glitter Midi Dress
Illuminate date night in a glitter dress that features a sleeveless pleated cowl neckline, spaghetti straps, a high side slit, and a midi-length hem. Complete look with platform heels.Â
Fit & Features
- Lined smooth knit fabrication
- Sleeveless pleated cowl neckline
- Spaghetti straps
- Glitter
- High side slit
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3734
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
-
Chrome Chic Metallic Ruched Halter Mini Dress
Step into the spotlight in a mini dress that brings the shine! The dress features a luxe metallic knit fabrication, a mock halter neckline, and ruching. Complete look with clear heels.Â
Fit & Features
- Metallic knit fabrication, stretchy knit lining
- Mock halter neckline, button closures
- Ruching
- Short length hem
- Runs true to size
Style Number/Barcode: 05103-5938
Category Name: Birthday Outfits
Price: $19.97 $34.90
On Sale: Yes
Availability: Out of Stock
-
Glam Impression Rhinestone Hoop Earrings
Fit & Features
- Large hoop design
- Mini rhinestones
- Post-back closure
Â
Earrings are final sale and may not be returned or exchanged.
Style Number/Barcode: 07001-2348
Category Name: Birthday Outfits
Price: $9.90
Availability: In Stock
Available Color: LAVENDER, PINK
Available Size: NS
-
Luxe Chic Velvet Cold-Shoulder A-Line Mini Dress
Add a chic factor to your holiday party looks in this adorable mini dress designed with luxe velvet fabric. It features a square neckline, a cold-shoulder design with adjustable spaghetti straps and short sleeve cuffs, pleating at the bust, and a short A-line silhouette.
Fit & Features
- Velvet fabric, stretchy knit lining
- Square neckline
- Cold-shoulder design, adjustable spaghetti straps, short sleeve cuffs
- Pleated bust, padded bra cups
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05103-5929
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: PLUM, HUNTER
Available Size: XS, S, M, L
Product Badge:- Sale
-
Glowing Icon Metallic Halter Mini Dress
Glow like a true icon in a metallic mini-dress that brings the shine! The dress features an abstract pattern, a plunging halter neckline with draping at the bust, a mini bar accent at the center of the bust, a bold open-back design, and halter neck ties for a secure fit. Complete the look with clear heels for the perfect date night outfit.Â
Fit & Features
- Metallic knit fabrication
- Abstract print
- Halter neckline, draped cowl bust
- Halter neck ties
- Open back
- Mini length hem
- Runs true to size
Style Number/Barcode: 05103-5648
Category Name: Birthday Outfits
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
-
Blooming Floral Print Ruffled Mesh Mini Dress
Flirt it up in this adorable lined mesh mini dress accented with a blooming floral print! It features a strapless straight-across neckline, an asymmetric ruffled design, and a short bodycon silhouette to showcase your gorgeous curves.
Fit & Features
- Sheer mesh fabric with knit lining
- Large floral print
- Strapless straight neckline
- Asymmetric ruffled design
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3664
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: RED, BROWN
Available Size: XS, S, M, L
-
Curves Ahead Ruched Mini Dress
Bring the wow factor in a mini dress with a sleeveless square neckline, cap-like sleeve accents, and ruching. Complete the look with a shoulder bag for a GNO!
Fit & Features
- Nylon and jersey knit fabrication, moderate stretch
- Sleeveless square neckline
- Cap-like sleeve accents
- Ruching
- Mini length hem
- Runs true to size
Style Number/Barcode: 05103-5972
Category Name: Birthday Outfits
Price: $44.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
-
Fierce Aura Wide-Leg Leopard Print Denim Jeans
Put out a fierce aura in these leopard denim jeans for an of-the-moment look worthy of snapping pics for the socials!
Fit & Features
- Denim fabrication
- High-rise waist
- Single-button and hidden zipper closure
- Traditional five-pocket with belt loop design
- Leopard print
- Wide-leg hem
- Runs true to size
Style Number/Barcode: 06602-0540
Category Name: Birthday Outfits
Price: $49.90
Availability: Out of Stock
-
Delicate Luxe Rhinestone Clasp Bracelet
Delicate and luxe, this rhinestone clasp bracelet adds dainty elegance to your formal dress.
Fit & Features
- Single row design
- Rhinestones
- Clasp closure
Style Number/Barcode: 07003-0598
Category Name: Birthday Outfits
Price: $10.90
Availability: Out of Stock
-
Chic Glamour Rhinestone Strappy Stiletto Kitten Heels
Made to sparkle, these rhinestone kitten heels purr with glamour at every step!
Fit & Features
- Stiletto kitten heel
- Faux leather material
- Open square toe, dual thin toe straps
- Adjustable ankle and heel straps with buckle detail
- Rhinestone embellishments
- Luxe fit cushioned insole
- Runs true to size
Style Number/Barcode: 07401-5227
Category Name: Birthday Outfits
Price: $30.90
Availability: Out of Stock
-
Sultry Mood Flocked Floral Mesh Cutout Mini Dress
This sultry curve-hugging mini dress is designed with airy sheer mesh accented with a velvet flocked floral pattern and a partial knit lining for coverage. It features a crew neck with a hook and bar closure, an alluring bust cutout followed by a lace-trim sweetheart neckline with a hook and bar closure, short cap sleeves, and a mini-length bodycon silhouette to flaunt your figure.
Fit & Features
- Sheer mesh fabric with velvet flocked floral pattern, partial knit lining, plenty of stretch
- Crew neck with hook and bar closure, bust cutout
- Sweetheart neckline with lace trim, hook and bar closure
- Short cap sleeves
- Mini-length bodycon fit
- Runs true to size
Style Number/Barcode: 05103-5855
Category Name: Birthday Outfits
Price: $36.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L
-
Glam Era Rhinestone Bow Spiral Strap Stiletto Heels
Fit & Features
- Stiletto heel
- Open almond toe
- Dual straps across the foot, spiral strap design up the leg
- Rhinestone embellishments, bow accents
- Open back
- Luxe fit cushioned insole
- Runs true to size
Style Number/Barcode: 07401-5125
Category Name: Birthday Outfits
Price: $40.90
Availability: In Stock
Available Color: BLACK
Available Size: 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10