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.

  • Tease the Night Tube Ruffle Mini Dress

    She’s flirty, fitted, and full of attitude. With a sleek tube neckline and ruffle-trimmed slit, this mini dress doesn’t just enter the chat—she owns it.

    Fit & Features

    • Smooth knit fabric, sewn-in knit lining, high stretch
    • Tube neckline, no-slip grip lining
    • Bodycon fit
    • Side slit with ruffle trim
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-000385

    Category Name: Birthday Dresses

    Price: $9.97 $35.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Twirl Queen Vibes Sequin Skater Dress

    Cue the compliments—this sequin skater dress is bringing all the sparkle and sass. Designed to catch the light (and a few hearts), the tiered silhouette serves major flounce while the oversized back bow adds drama from every angle.

    Fit & Features

    • Mesh fabric with stretchy knit lining
    • All-over sequin embellishments
    • Sleeveless square neckline
    • Adjustable spaghetti straps
    • Tie-back bow design, lower zipper with hook-eye closure
    • Skater silhouette, ruffled mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000210

    Category Name: Birthday Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: PINK

    Available Size: XXS, XS, S, M, L

  • Can’t Miss This Moment Mini Dress

    Your RSVP to every spotlight—this halter mini dress brings the sultriness. The luxe knit fabric hugs you just right, making it your new go-to for date nights to weddings, and cocktail soirees!

    Fit & Features

    • Luxe knit stretchy fabric, bust lining
    • Mock neck halter neckline
    • Partial open back
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000468

    Category Name: Birthday Dresses

    Price: $19.97 $36.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Shoulder The Flirt A-Line Mini Dress

    Giving soft drama and sweet details! This cold shoulder mini dress flatters with a twist-front sweetheart neckline and an A-line fit that flatters just right, perfect for date night or semi-formal soirees.

    Fit & Features

    • Airy mesh fabric lined with stretchy knit
    • Cold shoulder sweetheart neckline, padded bra cups
    • Back zipper and hook-eye closure
    • A-line silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000257

    Category Name: Birthday Dresses

    Price: $19.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Adorable Vibe Ruffle Lace Mini Dress

    Bring an adorable vibe to your summer parties in this floral lace mini dress designed with a cute tie-front bust and flirty ruffled hem. Style with gold hoops and sleek mules!

    Fit & Features

    • Sheer floral lace fabric with lining
    • Sleeveless sweetheart neckline, padded bra cups
    • Tie-front bust, keyhole cutout
    • Adjustable spaghetti straps
    • Tiered ruffled design
    • Mini-length A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000076

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sweet Like Daydreams Floral Lace Skater Dress

    Giving fairy-tale feels with a flirty twist—this skater dress is soft, sweet, and perfectly pretty. The floral lace, ruffle tiers, and skater silhouette are made for any moment that needs a little extra twirl.

    Fit & Features

    • Sheer floral printed and embroidered lace, knit lining, moderate stretch
    • Strapless tube neckline
    • Ruching
    • Asymmetric drop waist
    • Tiered ruffled design
    • Mini-length skater silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000267

    Category Name: Birthday Dresses

    Price: $9.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Serving Ruffles Mini Tube Dress

    Serving ruffles and bold girl confidence—this tube mini dress does the most. With a curve-hugging fit and layers of mesh ruffles, it's your plus-one for rooftop parties, flirty photo ops, and every standout moment in between.

    Fit & Features

    • Knit fabric with knit lining, high stretch
    • Mesh ruffled design
    • Strapless tube neckline, no-slip strip
    • Mini-length bodycon silhouette
    • Runs true to size

    Style Number/Barcode: 05102-000224

    Category Name: Birthday Dresses

    Price: $14.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Cut to Slay Sequin Cutout Mini Dress

    Serving body, sparkle, and a little scandal—this mini dress is here to cause a scene. All-over sequins, bold cutouts, and a curve-hugging fit that’s ready for the club, rooftop parties, or wherever the night takes you.

    Fit & Features

    • Sequin embellished fabric
    • Crew neckline
    • Front cutout design
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-000159

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Wildflower Energy Cowl Halter Romper

    This sheer mesh halter romper mixes floral and animal vibes for a look that’s flirty, fierce, and ready for your next night out!

    Fit & Features

    • Floral and leopard mix print, mesh-lined fabric
    • Halter cowl neckline, spaghetti strap tie
    • Open strappy back
    • Built-in mini shorts with flirty skirt overlay
    • Curve-hugging fit
    • Runs true to size

    Style Number/Barcode: 06503-000082

    Category Name: Birthday Dresses

    Price: $39.90

    Availability: In Stock

    Available Color: LEOPARD

    Available Size: XS, S, M, L

    Product Badge:
    • Back In Stock
  • Charlee Floral Sequin Mini Dress

    Special Occasion

    Flirty yet refined, the Charlee was made for your soirée spotlight moment. Its strapless neckline, shimmering floral sequins, and sculpted bodycon fit create a romantic silhouette that turns every entrance into a photo op.

    Fit & Features

    • Floral print, sequin-embellished fabric
    • Strapless neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Flexible boning inserts
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, weddings, birthdays, date nights, cocktail soirees, rooftop hotel bars, dinner parties, milestone celebrations

    Style Number/Barcode: 05001-000073

    Category Name: Birthday Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Effortless Flirt Tube Ruffled Midi Dress

    It’s giving effortless flirt. This tube midi dress hugs your curves and brings drama to the hem—aka your go-to for date nights or semi-formal occasions!

    Fit & Features

    • Smooth knit fabric, bust lining, moderate stretch
    • Tube neckline
    • Form-hugging silhouette
    • Ruffled midi hem
    • Runs true to size

    Style Number/Barcode: 05101-000326

    Category Name: Birthday Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • April Glitter Corset Bow Mini Dress

    Special Occasion

    The April mini dress is your RSVP-ready spotlight stealer, crafted in glitter knit fabric with a sculpted bodycon fit. Its corset bodice creates a striking silhouette, while the oversized statement back bow leaves a lasting impression on every exit.

    Fit & Features

    • Glitter fabric, stretchy knit lining
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Corset bodice, flexible boning
    • Statement back bow, zipper and hook-eye closure
    • Bodycon fit, mini-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, weddings, birthdays, milestone celebrations, date night

    Style Number/Barcode: 05001-000011

    Category Name: Birthday Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Goddess It-Girl Off-The-Shoulder Mini Dress

    Giving goddess meets it-girl. With delicate pearl accents and a snatched ruched fit, this mini dress was made for soirees and formal dances!

    Fit & Features

    • Faux pearl embellishments
    • Mesh fabric, sewn-in knit lining, moderate stretch
    • Off-the-shoulder neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Ruched bodycon silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000264

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Twist And Sparkle Tube Sequin Mini Dress

    Made to steal the spotlight, no RSVP required. This strapless bodycon dress hugs in all the right places with an abstract sequin shimmer that catches every flash.

    Fit & Features

    • Abstract print, sequin embellished fabric, stretchy knit lining
    • Strapless sweetheart tube neckline, twist satin bust
    • Back zipper and hook-eye closure
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-000152

    Category Name: Birthday Dresses

    Price: $22.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Glitz Me Up Lace-Up Sequin Skater Dress

    Giving fairycore with a side of flirt. This sparkly stunner twirls like a dream and laces up in the back for that perfect snatched fit. You're not just arriving—you’re enchanting at every soiree or formal dance!

    Fit & Features

    • Sequins and an embroidered embellished pattern
    • Sheer tulle overlay, stretchy knit lining
    • Scoop neckline, spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Skater silhouette, pleated details
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000132

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Linda Strapless Ruffle Beaded Mini Dress

    Special Occasion

    The Linda dress turns heads with its sculpted bodycon fit, intricate beaded embellishments, and romantic ruffled mesh strapless neckline, while the mini hem keeps it playful and polished!

    Fit & Features

    • Beaded embellishments, mesh-lined fabric
    • Strapless ruffled mesh neckline
    • Back zipper closure
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    School dances, semi-formal events, birthdays, bachelorettes, shower celebrations, date night, rooftop dinner parties, cocktail soirees

    Style Number/Barcode: 05001-000484

    Category Name: Birthday Dresses

    Price: $99.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Twinkle Season Glitter Satin Skater Dress

    You didn’t come to blend in—you came to shimmer. This sweetheart mini dress hugs you in all the right places, then twirls like a dream at parties and events!

    Fit & Features

    • Glitter satin fabric
    • Sweetheart neckline
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Skater silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-3558

    Category Name: Birthday Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Life's A Party Strappy Back Sequin Mini Dress

    Get ready to impress at every party in this sequin mini dress that makes heads turn in a bodycon silhouette and a strappy open back!

    Fit & Features

    • Sequin embellished pattern, mesh-lined fabric
    • V-neckline
    • Dual spaghetti straps
    • Strappy open back
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000173

    Category Name: Birthday Dresses

    Price: $24.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Seine Heat Stone Bodycon Mini Dress

    Special Occasion

    Designed to dazzle from every angle, the Seine bodycon mini dress shimmers with effortless allure. Embellished in all-over heat stones and finished with a sleek back cutout, it’s your go-to for glam nights that call for a little extra sparkle.

    Fit & Features

    • Knit fabric with knit lining, high stretch
    • All-over mini heat stone embellishments
    • Sleeveless sweetheart neckline, padded bust, draped cowl neck overlay
    • Thin tank shoulder straps, open back with bar strap, hook and bar closure
    • Ruching, short side slit
    • Mini-length bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Homecoming, nights out, birthday parties, dressy events, date nights, bachelorettes

    Style Number/Barcode: 05001-2610

    Category Name: Birthday Dresses

    Price: $64.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kiss Me Later Halter Mini Dress

    This one’s giving bold, sultry, and zero regrets. The halter neckline and sleek silhouette were made for flirty nights and spicy exits.

    Fit & Features

    • Smooth knit-lined stretchy fabric
    • Halter V-neckline, tie closure
    • Curve-hugging silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-001223

    Category Name: Birthday Dresses

    Price: $36.90

    Availability: In Stock

    Available Color: BLUE

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Crushing On Velvet Flocked Floral Midi Dress

    This floral velvet midi dress hugs in all the right places with a cutout back that keeps it sultry and a flattering bodycon silhouette that flaunts your curves, perfect for date night or dressy celebrations.

    Fit & Features

    • Flocked velvet floral pattern, mesh-lined fabric
    • Tube neckline
    • Cutout back, stretchy smocked strap
    • Bodycon midi-length silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000085

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Shimmer Season Glitter Mini Dress

    Ready to light up the night? This glittery mini dress hugs you just right with a bodycon fit and open back that knows how to make an entrance and an exit.

    Fit & Features

    • Glitter fabric, stretchy knit lining
    • Cowl sweetheart neckline, padded bra cups
    • Wide shoulder straps
    • Open back with hook strap
    • Bodycon silhouette, mini-length hem
    • Runs true to size
    • Extra glitter for maximum sparkle - may have some natural fallout

    Style Number/Barcode: 05103-5921

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Bombshell Era Tube Bodycon Mini Dress

    This one's for your bombshell era. With a sweetheart neckline and snatched silhouette, this mini dress was made for having all eyes on you!

    Fit & Features

    • Knit fabric with subtle sheen, stretchy knit lining
    • Tube sweetheart neckline
    • Twist bust accent
    • Bodycon fit
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05103-000973

    Category Name: Birthday Dresses

    Price: $36.90

    Availability: In Stock

    Available Color: BLACK, ROYAL-2, FUCHSIA

    Available Size: M, L, XS, S

    Product Badge:
    • Sale
  • Chantel Sequin Cutout Bodycon Mini Dress

    Special Occasion

    Made for the spotlight, the Chantel brings shimmer and structure with sequin embellishment, a flattering bodycon fit, and that sleek square neckline. Turn around for a surprise cutout back moment that keeps all eyes on you.

    Fit & Features

    • Sequin-embellished fabric
    • Square neckline, padded bra cups
    • Wide shoulder straps
    • Back cutout, hook strap, lower zipper and hook-eye closure
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, bachelorettes, date night, birthdays, cocktail parties, rooftop hotel bars, milestone celebrations, holidays

    Style Number/Barcode: 05001-000154

    Category Name: Birthday Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free