Birthday Dresses

Birthday Dresses for Every Way You Celebrate

Birthday Dresses should fit the celebration you have planned and the way you want to feel when you walk in. Windsor’s collection ranges from party and club-ready minis to cocktail dresses and formal gowns, giving you options for dinner, dancing, milestone celebrations, and everything in between. Find birthday party dresses in fitted, flowy, sparkling, and statement-making styles so you can start with the mood of your night and choose from there.

Find a Birthday Dress for Your Plans

For a night out, bodycon minis and open-back styles bring a more sultry feel, while A-line silhouettes offer a softer shape. Midi and maxi lengths can dial up the polish for cocktail parties, dinners, or celebrations where you want a more elevated look. For a major milestone, formal dresses bring the extra presence the moment calls for.

Fabric and embellishment can help set the tone, too. Rhinestones, beading, sequins, and glitter put the sparkle front and center, while satin, colorful mesh, dark florals, and structured or comfortable knits give you different ways to make an entrance. Explore sexy birthday dress ideas when a standout party look is the goal.

Necklines & Details That Make It Yours

Once you know the overall vibe, focus on the details that make dresses for birthday parties feel personal. Cowl and V-necklines create a softer frame, while square, sweetheart, and halter necklines offer more defined shapes. Spaghetti straps, sleeveless designs, and strapless dresses give you additional ways to choose the amount of coverage and structure you prefer.

Think about your birthday jewelry when choosing the neckline, too. If a statement necklace is part of your look, consider how it will sit with the shape of the dress, while bold earrings can bring the sparkle when you want to keep the neckline open. Rhinestone or beaded dress details can also influence how much jewelry you want to add, helping the full look feel intentional rather than overly matched.

For fall and winter birthdays, richer fabrics, dark floral prints, and sparkling finishes can give your dress a seasonal direction without limiting it to one type of celebration.

How Do I Pick the Right Birthday Dress for Me?

Start with three things: where you’re celebrating, how formal it is, and the silhouette that makes you feel most like yourself. A shorter fitted dress can create a playful, youthful look, while longer lengths, structured silhouettes, and elevated fabrics can give the outfit a more sophisticated profile. Neither is tied to a particular age—the right choice is the one that matches how you want to celebrate.

Milestone birthdays can also be a reason to try something more memorable. Sweet 16 Dresses can lean into celebratory details and youthful party styling, while 18th, 21st, 25th, 30th, and 35+ birthdays can be an opportunity to define the look around your own style rather than an age-based rule. If you’re unsure, Windsor’s fashion experts can help you find options online or in stores.

Dressing for a Sweet 16 or Quinceañera Celebration?

Some birthdays come with their own traditions and dress considerations. Explore Sweet 16 Dresses when you’re shopping specifically for that milestone celebration.

For a quinceañera, the guest or dama role can shape what you need from the dress. Browse Quinceañera Guest & Damas Dresses for styles curated specifically for those celebrations.

And if you’re shopping for someone else’s birthday instead of your own, Windsor gift cards let them choose the dress, outfit, or accessories that feel most like them.

Find Windsor’s Birthday Dresses in mini, midi, and maxi lengths, from party and cocktail styles to formal dresses made for milestone moments.

  • Yelina Formal Sequin Short Dress

    Special Occasion

    Bring the sparkle to your event with a formal bodycon that dazzles under the spotlight. Yelina features a pretty sequin pattern, sleeveless scoop neckline, bungee spaghetti straps, and a bold open back that is accented with bungee bar straps along her short, bodycon silhouette. The formal dress is composed of a sequin pattern mesh fabric with a knit lining and minimal stretch. Complete the look with rhinestone heels and a sphere clutch. 

    Fit & Features

    • Sleeveless scoop neckline
    • Bungee spaghetti straps
    • Open back, bungee bar straps
    • Bodycon silhouette, short-length hem
    • Sequin pattern, mesh fabric, knit lining, minimal stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05001-1033

    Category Name: Birthday Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Athena Formal Cutout Sequin Dress

    Special Occasion 

    Sparkle and glow with a formal dress that brings the glamour to your special event! Athena features a plunging sleeveless V-neckline with a twist-front accent, padded cups that add extra support, and adjustable spaghetti straps. Her bodice features dual cutouts that lead to a curve-hugging mermaid silhouette. The dress is composed of a lined sequin mesh fabric that offers a form-hugging fit with a slight stretch. Complete your formal outfit with rhinestone heels. 

    Fit & Features

    • Sleeveless V-neckline, twist-front accent, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Dual cutouts at the waist
    • Mermaid silhouette
    • Sequin embroidery
    • Mesh fabric, full knit lining
    • Form-hugging fit, slight stretch
    • Runs true to size 

    Style Number/Barcode: 05002-2323

    Category Name: Birthday Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Vanae Formal Lace Illusion Midi A-Line Dress

    Special Occasion

    Sultry yet whimsical, the Vanae formal dress brings romantic allure in her twirl-worthy tulle skirt and lace illusion bodice! She features a classy sleeveless V-neck, adjustable spaghetti straps so you can customize the fit, and a corset-style bodice with flexible boning inserts for structure and shaping. Her flowy A-line silhouette hits mid-calf - perfect for flaunting some gorg heels.

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Lace illusion corset-style bodice, flexible boning
    • Back zipper, hook and eye closure
    • A-line silhouette, midi-length hem
    • Layered tulle skirt, inner knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0698

    Category Name: Birthday Dresses

    Price: $74.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Glow Setter Glitter Low Back Mini Dress

    Set the trend in this glitter mini dress for your next girl's night out! It features a sleeveless, bungee spaghetti strap, cowl neckline, bodycon fit, and a low-back with a cowl accent. The dress is composed of a knit-lined fabric with a moderate stretch. Complete the look in lace-up heels and hoops.

    Fit & Features

    • Sleeveless, bungee spaghetti straps
    • Cowl neckline
    • Bodycon fit, mini hem
    • Low-back, cowl accent
    • Glitter-knit lined fabric
    • Moderate stretch
    • Fits true to size

    Style Number/Barcode: 05103-4155

    Category Name: Birthday Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Bring The Drama Mesh Mini Dress

    Bring the drama to your night out look with this chic mesh mini dress. It features an asymmetrical one-shoulder neckline, a long sheer fitted sleeve with ruched detailing, ruched sides, and a short, curve-hugging silhouette. Style this dress with strappy stilettos.

    Fit & Features

    • Asymmetrical one-shoulder neckline
    • Long sheer fitted sleeve, ruching
    • Ruched sides
    • Mini-length, form-fitting silhouette
    • Sheer mesh fabric, knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-4038

    Category Name: Birthday Dresses

    Price: $9.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ray Of Sparkle Sequin Strappy Back Mini Dress

    Enchant in this sequin mini dress for every holiday soiree! It features a sleeveless, spaghetti strap design on a padded, v-neckline and a bodycon short-length hem on mesh-lined fabric. Complete the look in sultry heels and hoops. 

    Fit & Features

    • Sleeveless, spaghetti straps
    • Padded v-neckline
    • A strappy back, zipper closure
    • Sequin pattern
    • Bodycon short-length hem
    • Mesh-lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05101-1313

    Category Name: Birthday Dresses

    Price: $9.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Perfect Night Halter Mini Dress

    The perfect mini dress for a perfect night! Flaunt your curves in this halter dress featuring spaghetti straps, ruched side seams, a form-fitting silhouette, and a lace-up back on a slinky-knit-lined fabric. Complete the look in statement hoops.

    Fit & Features

    • Halter neck, spaghetti straps
    • Ruched side seams
    • Bodycon silhouette
    • Lace-up back
    • Slinky-knit lined fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-4265

    Category Name: Birthday Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Chic Number Keyhole Halter Dress

    Keep it chic in this little number! Have a saucy night out in this halter mini dress featuring a twist halter neckline with a sultry keyhole and a bodycon silhouette. Complete the look in statement earrings.

    Fit & Features

    • Twist halter neckline
    • Keyhole on front
    • Bodycon silhouette
    • Short length hem
    • Slinky knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-4309

    Category Name: Birthday Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sultry And Stunning Halter Mesh Mini Dress

    Sultry and stunning, this mesh mini dress is a must-have for your next GNO! It features a sleeveless square neckline, thin halter straps that tie at the back of the neck, ruching down the sides, and a short, curve-hugging fit. The sheer mesh fabric has a nude knit lining. Style this dress with sleek hoops.

    Fit & Features

    • Sleeveless square neckline
    • Thin halter straps, tie at the back of the neck
    • Ruched sides
    • Mini-length, form-fitting silhouette
    • Sheer mesh fabric, nude knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-3907

    Category Name: Birthday Dresses

    Price: $19.97 $35.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Luxe In Lace Mesh Mini Dress

    You'll look oh-so-luxe in this lace detailed mini dress. It features a sleeveless sweetheart neckline, spaghetti straps, a sheer lace top with an eyelash lace trim, lined, structured and padded cups, and a lined mesh skirt that offers a curve-hugging silhouette. Complete the outfit with rhinestone earrings and strappy heels.

    Fit & Features

    • Sleeveless sweetheart neckline
    • Adjustable spaghetti straps
    • Sheer lace top, eyelash lace trim
    • Lined, structured, and padded cups
    • Sheer mesh skirt, knit lining, moderate stretch
    • Form-fitting silhouette
    • Runs true to size

    Style Number/Barcode: 05101-1132

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Timeless Glam Rhinestone Ponte Short Dress

    Channel timeless glamour with a short dress that radiates elegance. The dress features a sleeveless sweetheart neckline, molded padded cups, underwire to offer additional support, a small cutout at the center of the bust, rhinestone trim, and matching rhinestone spaghetti straps. The slim-fit bodice leads to a curve-hugging short hem. The dress is composed of a lined ponte knit fabric that offers a moderate stretch. Complete look with rhinestone heels and a faux fur wrap. 

    Fit & Features

    • Sleeveless sweetheart neckline
    • Molded padded cups
    • Underwire, keyhole at bust
    • Rhinestones
    • Short hem 
    • Lined ponte knit fabric
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05103-4251

    Category Name: Birthday Dresses

    Price: $9.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Unforgettable Nights Lace Mini Dress

    Make your night one to remember in a dress that stuns from head to toe! The mini dress features a gorgeous floral lace design, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, and padded cups. The high waist leads to a short-length hem with a mini side slit. The short dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with chrome heels and a moto jacket. 

    Fit & Features

    • Sleeveless V-neckline
    • Lightly padded cups
    • Floral lace pattern
    • Adjustable spaghetti straps
    • High waist, exposed back zipper
    • Short length, mini side slit
    • Lined mesh fabric, form-hugging fit, runs true to size

    Style Number/Barcode: 05101-1289

    Category Name: Birthday Dresses

    Price: $9.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lillia Formal Cowl Neck Sequin Midi Dress

    Special Occasion 

    Make a stunning entrance with a sparkling formal dress that stands out in the center of the room. Lillia features a sleeveless cowl neckline, adjustable spaghetti straps that lead to a cross back, and a midi-length silhouette. The dress is composed of a lined mesh fabric adorned with glitzy sequins throughout. Complete the look with an anklet and clutch.

    Fit & Features

    • Sleeveless cowl neckline
    • Adhesive bra recommended
    • Adjustable spaghetti straps, cross-back 
    • Midi-length silhouette
    • Sequin-knit lined fabric
    • Form-hugging fit, slight stretch 
    • Runs true to size

    Style Number/Barcode: 05001-0648

    Category Name: Birthday Dresses

    Price: $14.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Shimmering Beauty Glitter Tie-Back Midi Dress

    Show up to the party looking like beauty in this glitter slit midi dress! Featuring a sleeveless, square neck with a low-cut, tie-back, and a bum ruching to accentuate your curves. The knit fabric offers a moderate stretch. Complete your dazzling look with metallic heels. 

    Fit & Features

    • Sleeveless, spaghetti straps
    • Square neck, low-cut back with tie
    • Bum ruching
    • Slit midi-length hem
    • Glitter knit fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05103-4181

    Category Name: Birthday Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Impress The Best Sequin Mini Dress

     Impress the crowd as you make your way in this sequin mini dress! The sleeveless, spaghetti straps, and v-neckline shape the form-fitting silhouette on delicate mesh-lined knit fabric with a moderate stretch. Complete the look with heels and a sleek bracelet. 

    Fit & Features

    • Sleeveless, v-neckline
    • Adjustable spaghetti straps
    • Sequin scroll design
    • Form-fitting, mini length hem
    • Zipper closure
    • Mesh-lined knit fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05101-1088

    Category Name: Birthday Dresses

    Price: $22.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lavish Looks Satin Keyhole Mini Dress

    Receive all the compliments! This lavish satin mini features a sleeveless, keyhole neckline, x-front bungee spaghetti straps and a form-fitting silhouette. Composed of a satin fabric with minimal stretch. Style with sparkly earrings.

    Fit & Features

    • Sleeveless, keyhole neckline
    • X-front bungee spaghetti straps
    • Form-fitting silhouette
    • Short hem
    • Satin fabric, minimal stretch
    • Fits true to size

    Style Number/Barcode: 05103-4327

    Category Name: Birthday Dresses

    Price: $6.97 $36.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Radiate Glitter Mesh Ruched Bodycon Dress

    Radiate the dance floor lights in this glitter bodycon dress! It features spaghetti straps, a sweetheart neck with built-in bust support, and a ruched, bodycon silhouette on a short-length hem. Composed of a mesh knit fabric with a moderate stretch. Perfect for styling with a chic bracelet.

    Fit & Features

    • Sleeveless, spaghetti straps
    • Sweetheart neck, built-in bust support
    • Ruched, bodycon silhouette
    • Short-length hem
    • Glitter mesh knit fabric
    • Moderate stretch
    • Fits true to size

    Style Number/Barcode: 05103-4167

    Category Name: Birthday Dresses

    Price: $9.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Simply Stunning Sleeveless Mini Dress

    Get a simply stunning look in this sexy sleeveless mini dress. It features a scoop neckline, spaghetti straps that lead to a cross back, a lower back rhinestone embellished bar strap, and a short, curve-hugging fit. Pair this dress with rhinestone earrings and a sleek clutch.

    Fit & Features

    • Scoop neckline
    • Spaghetti straps
    • Cross back
    • Lower back rhinestone embellished bar strap
    • Mini length
    • Form-hugging fit
    • Crepe fabric with moderate stretch

    Style Number/Barcode: 05101-0723

    Category Name: Birthday Dresses

    Price: $9.97 $35.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • The Sparkle Scene Glitter Mini Dress

    Step onto the scene with a glitter mini dress that enchants from the moment you walk in. Impress on a night out in a dress that features a sleeveless cowl neckline, spaghetti straps, and a mini-length hem. The dress is composed of a glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with a sphere clutch and chrome heels. 

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps
    • Mini length hem
    • Glitter knit fabric 
    • Form hugging fit
    • Moderate stretch 
    • Runs true to size 

    Style Number/Barcode: 05103-4174

    Category Name: Birthday Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Emely Sequin Mesh Double X-Back Midi Formal Dress

    Special Occasion

    You're in for a ravishing night in the Emely sequin mesh formal midi dress for your next evening soiree! She features built-in bust support, a V-neckline, and a figure-flattering bodycon silhouette on the slit midi hem. Keep all eyes on you as you walk away thanks to the open, strappy back design. Complete your look in this midi dress with chic heels and rhinestone earrings.

    Fit & Features

    • Adjustable spaghetti straps
    • Built-in bust support, V-neckline
    • Bodycon fit, slit midi hem
    • Open, strappy back design
    • Zipper closer 
    • Sequin mesh lined-fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05001-0753

    Category Name: Birthday Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Feel Sparks Sequin Tube Ruche Dress

    Feel the sparks of shine in this sultry sequin tube midi dress for every party this season! Features a strapless, sweetheart neck with built-in bust support, no-slip grip, all-over ruching detail, and a back zipper with slit accent. The dress is composed of a knit-lined fabric with a moderate stretch. Perfect for styling with platform heels.

    Fit & Features

    • Strapless, sweetheart neck, no-slip grip
    • Built-in bust support, no bra required
    • Ruching detail
    • Midi hem, bodycon fit
    • Back zipper, slit accent
    • Sequin-knit lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05101-1291

    Category Name: Birthday Dresses

    Price: $22.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sorella Sequin Wrap Mini Party Dress

    Special Occasion

    Steal the spotlight in the Sorella party dress for your next event! She features a strapless, tube design with a corset-style bodice and flexible boning to provide support for all-night dancing. Her sequin-knit lined fabric shapes the wrap mini skirt. Complete your stunning look in nubuck heels and a clutch.

    Fit & Features

    • Strapless, sleeveless tube design
    • Corset-style bodice, flexible boning
    • Wrap mini skirt
    • Zipper closure
    • Sequin-knit lined fabric
    • Moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0899

    Category Name: Birthday Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Twinkle In Sequin Long Sleeve Wrap Dress

    Twinkle under the lights in this sequin dress perfect for party season! It features long sleeves, a V-neckline with a wrap accent, an empire waist, and a mini-length hem with a wrap design. The lined knit fabric offers a moderate stretch. Complete the look in suede booties.

    Fit & Features

    • Long fitted sleeves
    • V-neckline, wrap accent
    • Empire waist, back zipper and hook and eye closure
    • Mini-length hem, wrap design
    • Lined knit fabric, moderate stretch
    • All-over sequin embroidery
    • Runs true to size

    Style Number/Barcode: 05101-1258

    Category Name: Birthday Dresses

    Price: $9.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Desi Heatstone Corset Mini Party Dress

    Special Occasion

    The Desi party dress is ready to shine and stun with her heatstone insets and sultry design. She features a tube neckline with a corset-style bodice and flexible boning to provide structure and support for all-night dancing! The wrap-mesh knit fabric effortlessly hugs your curves on the mini-length hem with side ruching. Complete your look with glam lucite heels and sparkly earrings.

    Fit & Features

    • Strapless, tube neckline
    • Corset-style bodice, flexible boning
    • Heatstone insets, side ruching
    • Mini hem, zipper closure
    • Wrap-mesh knit lined fabric
    • Moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0869

    Category Name: Birthday Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale