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.

  • Maribel Sequin Bead Halter Mini Dress

    Special Occasion

    Made for nights that call for sparkle, the Maribel sequin bead halter mini dress drapes in a bodycon silhouette with a daring plunge and an open back cutout. A party-perfect piece that guarantees every entrance feels electric.

    Fit & Features

    • Printed mesh fabric, sequins, beading, sewn-in knit lining
    • Plunge halter neckline with tie closure
    • Padded bra cups
    • Open back cutout with strap detail
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    HOCO, birthday parties, bachelorettes, glam soirees, milestone celebrations, date nights

    Style Number/Barcode: 05001-000234

    Category Name: Birthday Dresses

    Price: $39.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Pretty in Sparkle Glitter Mini Dress

    Soft, flirty, and shimmering all night long. This strappy mini dress features a wrap-style bodice, ruched waist, and handkerchief hem that twirls with every step.

    Fit & Features

    • Glitter knit stretch fabric
    • V-neckline
    • Spaghetti straps
    • Crisscross back
    • Shark mini hem
    • Runs true to size

    Style Number/Barcode: 05103-000462

    Category Name: Birthday Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Allyson Glitter Velvet Lace-Up Mini Dress

    Special Occasion

    Sultry and sophisticated, the Allyson velvet mini dress stuns with a sleek strapless neckline, curve-hugging bodycon fit, and lace-up open back. A side slit adds a bold finish, making it the perfect balance of glam and daring.

    Fit & Features

    • Glitter velvet-lined fabric, moderate stretch
    • Strapless neckline
    • Lace-up back design
    • Hip pleated seam
    • Front slit accent
    • Bodycon fit, mini-length hem
    • Runs true to size

     

    Where to Wear:

    HOCO, birthdays, bachelorettes, cocktail parties, Vegas, date nights, milestone celebrations, glam cocktail soirees

    Style Number/Barcode: 05001-000478

    Category Name: Birthday Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mary Glitter Long Sleeve Mini Dress

    Special Occasion

    Shimmer from every angle—the Mary glitter knit mini dress hugs your curves with a ruched bodycon fit, sweetheart neckline, and a bold open back detail. Long sleeves balance the shine, making it a chic choice for nights that demand a little extra sparkle.

    Fit & Features

    • Glitter knit fabric, stretchy knit lining
    • Sweetheart neckline, ruched design, padded bra cups
    • Fitted long sleeves
    • Cutout back
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    HOCO, birthdays, bachelorettes, cocktail parties, wine bars, trendy nightlife scenes

    Style Number/Barcode: 05001-000461

    Category Name: Birthday Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Blakely A-Line Formal Dress

    Special Occasion

    Shimmer and sweep into the room in the Blakely foil metallic gown, designed with a scoop neckline, adjustable straps, and a flowing A-line silhouette. Finished with a ruffled hem, it’s made for dancing the night away in luminous style.

    Fit & Features

    • Foil metallic knit fabric, stretchy knit lining
    • Scoop neckline
    • Adjustable spaghetti straps
    • A-line silhouette
    • Ruffled floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, charity balls, formal dances, red-carpet events, engagement parties, upscale birthday events, fancy date nights, milestone celebrations

    Style Number/Barcode: 05002-000496

    Category Name: Birthday Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Can’t Resist Off-The-Shoulder Ruffle Mini Dress

    Soft, sultry, and a little playful—this off shoulder mini dress shows just the right amount. With ruched seams and a flirty ruffle hem, it’s your go-to for dates and weekend plans.

    Fit & Features

    • Soft stretchy double-lined knit fabric
    • Off-the-shoulder neckline
    • Fitted long sleeves
    • Side ruched seams
    • Form-hugging fit
    • Ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000345

    Category Name: Birthday Dresses

    Price: $9.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Marisa Rhinestone Halter Mini Dress

    Special Occasion

    Designed to dazzle, the Marisa rhinestone mini dress hugs your curves with a halter neckline and ruched detailing. The bodycon fit and sparkling finish make it the perfect pick for nights when the spotlight is yours.

    Fit & Features

    • Rhinestone-embellished, mesh-lined fabric
    • Halter square neckline, wide tie-back strap, padded bra cups
    • Back zipper and hook-eye closure
    • Ruched bodycon silhouette
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    HOCO, bachelorettes, date nights, birthday dinners, rooftop hotel bars, girl's night, cocktail parties

    Style Number/Barcode: 05001-000468

    Category Name: Birthday Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Wine And Roses Lace Mini Dress

    This strapless lace mini dress brings romantic energy with its floral lace overlay and curve-hugging silhouette. Perfect for dinner dates or cocktail parties.

    Fit & Features

    • Velvet lace fabric lined with stretchy knit
    • Strapless corset bodice, flexible boning inserts
    • Back zipper and hook-eye closure
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000438

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Izzy Rhinestone Lace-Up Mini Dress

    Special Occasion

    Built for the spotlight, the Izzy rhinestone mesh mini dress turns heads with lace-up sides and front that flash just enough skin. The bodycon silhouette keeps it sleek and daring, made for nights when you want every entrance to feel electric.

    Fit & Features

    • Baguette rhinestone-embellishments
    • Mesh-lined fabric
    • Square neck, wide shoulder straps
    • Front and side lace-up plackets
    • Back zipper and hook-eye closure
    • Bodycon fit, mini-length hem
    • Runs true to size

     

    Where to Wear:

    Birthdays, bachelorettes, Vegas, date nights, themed parties, glam events

    Style Number/Barcode: 05001-000545

    Category Name: Birthday Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sweet Obsession Bodycon Mini Dress

    Your go-to for every after-dark invite. This ruched mini dress features a structured bodice and wide straps for a sculpted, confident fit. Sleek, timeless, and a little daring—it’s the definition of effortless allure. Perfect for cocktail parties, date nights, or any dressy occasion.

    Fit & Features

    • Mesh-lined stretchy fabric
    • Sweetheart neckline, wide shoulder straps
    • Padded bust with underseam
    • Bodycon fit
    • Mini-length wrap hem
    • Runs true to size

    Style Number/Barcode: 05101-000451

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Kinley Rhinestone Mesh Lace-Up Mini Dress

    Special Occasion

    Own the night in the Kinley rhinestone mesh mini dress that blends bold shine with a daring lace-up silhouette. Designed to turn every entrance into a moment, it’s sultry, sleek, and ready for the spotlight.

    Fit & Features

    • Mesh fabric, high stretch
    • All-over tonal baguette-shaped rhinestone embellishments
    • Sleeveless square neckline, lace-up front design
    • Thin shoulder straps, back zipper closure
    • Lace-up sides
    • Mini-length bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Birthday celebrations, bachelorette parties, dressed-up dinners, rooftop parties, and glam nights out.

    Style Number/Barcode: 05001-000546

    Category Name: Birthday Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Dream Of Me Velvet Floral Mini Dress

    This strapless mini dress features a floral velvet flocked design with a ruffled hem and a flirty open-back cutout. The perfect mix of sultry and sweet—made for nights that start with a plan and end with memories.

    Fit & Features

    • Flocked floral velvet, mesh-lined fabric, moderate stretch
    • Strapless sweetheart neckline, padded bra cups
    • Twist cutout back
    • Form-hugging fit
    • Ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000625

    Category Name: Birthday Dresses

    Price: $9.97 $45.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Keep It Flirty Ruffle Mini Dress

    This strapless mini dress features a tiered ruffle hem bringing a flirty twist to your minimal moment—equal parts simple, sleek, and ready for anything. Style with heels for an effortless look.

    Fit & Features

    • Smooth knit fabric, sewn-in knit lining, moderate stretch
    • Strapless neckline, no-slip strip
    • Bodycon fit
    • Tiered ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-001049

    Category Name: Birthday Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: In Stock

    Available Color: LIGHT, BLUE

    Available Size: M, L

  • Gabrielle Rhinestone One-Shoulder Mini Dress

    Special Occasion

    All shimmer, all sophistication—the Gabrielle mini dress is made to command attention. Crafted from rhinestone knit fabric with a draped cowl neckline and sculpted wrap-style mini hem, it’s the perfect mix of modern glamour and timeless polish.

    Fit & Features

    • Rhinestone-embellished, knit-lined stretchy fabric
    • One-shoulder neckline with drape
    • Flexible boning inserts
    • Bodycon silhouette
    • Wrap-style mini-length hem
    • Runs true to size

     

    Where to Wear:

    Cocktail parties, birthdays, date nights, bachelorettes, Vegas, glam soirees

    Style Number/Barcode: 05001-000513

    Category Name: Birthday Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK, ROYAL

    Available Size: XS, S, M, L

  • Leila Velvet One-Shoulder Midi Formal Dress

    Special Occasion

    Designed to flatter from every angle, The Leila formal dress is equal parts sultry and refined. Cut from plush velvet, this form-hugging silhouette features a one-shoulder sweetheart neckline and a wrap front slit that moves beautifully with you through every entrance and exit.

    Fit & Features

    • Soft velvet-lined fabric, stretchy knit lining
    • One-shoulder sweetheart wired neckline
    • Wrap front slit
    • Form-hugging silhouette
    • Midi-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, rehearsal dinners, engagement parties, black tie galas, cocktail soirees, holiday parties, formal celebrations, birthday dinners, fancy date nights, receptions

    Style Number/Barcode: 05001-000510

    Category Name: Birthday Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ring the Night Satin Mini Dress

    Sleek, sultry, and made for the spotlight. This satin halter mini dress turns up the heat with bold hoop inserts and a sculpted bodycon fit that knows how to work a room.

    Fit & Features

    • Satin-lined stretchy fabric
    • Halter neckline, hoop inserts
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-000578

    Category Name: Birthday Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Velvet Secret Lace-Up Mini Dress

    A little dark romance, a lot of allure. This mini dress brings together velvet floral flocking, a flirty ruffle hem, and a lace-up back that makes every exit just as good as the entrance.

    Fit & Features

    • Flocked velvet pattern, mesh-lined fabric
    • Sweetheart neckline
    • Spaghetti straps
    • Lace-up cutout back design
    • Bodycon fit
    • Ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000679

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Romantic Notion Glitter Lace-Up Mini Dress

    Romantic but make it sultry—this lace A-line mini dress stuns with a flirty lace-up back and delicate floral texture. Perfect for dinner plans, parties, or any night you want to own the spotlight.

    Fit & Features

    • Glitter lace-lined fabric
    • Sweetheart neckline, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up strappy back, zipper and hook-eye closure
    • A-line fit, mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000974

    Category Name: Birthday Dresses

    Price: $24.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Vienna Rhinestone Pearl Mesh Mini Dress

    Special Occasion

    Playful yet glam, the Vienna rhinestone pearl mesh mini dazzles with a draped cowl neckline, curve-skimming bodycon fit, and strappy tie-back detail. Perfectly flirty and sparkling, it’s a look made for unforgettable nights out.

    Fit & Features

    • Rhinestone, faux pearls, mesh-lined stretchy fabric
    • Cowl neckline
    • Spaghetti straps
    • Strappy tie-back design
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    Birthdays, bachelorettes, GNO, holiday soirees, romantic date nights, club nights

    Style Number/Barcode: 05001-000514

    Category Name: Birthday Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: S

  • 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 Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: In Stock

    Available Color: TEAL

    Available Size: M

  • 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 Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • 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 Dresses

    Price: $99.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • 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 Dresses

    Price: $36.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • 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 Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free