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.

  • Millie Embroidered Strapless Lace-Up Mini Dress

    Special Occasion

    Designed for evenings that call for elegance with a touch of intrigue, the Millie balances refined detail with a confident silhouette. A strapless beaded sequin floral embroidered bodice meets a smooth satin mini hem, finished with a lace-up back that feels both polished and alluring.

    Fit & Features

    • Floral burnout beaded, sequin, mesh-lined fabric
    • Structured strapless bodice with supportive padded bra cups
    • Side zipper and hook-eye closure
    • Lace-up back detail for adjustable, customized fit
    • Smooth satin skirt with draped cowl waist
    • Mini length with bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Cocktail parties, bachelorettes, date nights, holiday parties, New Year's Eve, rooftop hotel bars, fashion-forward events, birthday dinners

    Style Number/Barcode: 05001-000627

    Category Name: Birthday Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brylee Rhinestone Bodycon Mini Dress

    Special Occasion

    Designed for nights that call for confidence and close attention, the Brylee is all about sleek impact and polished allure. Rhinestone detailing meets a halter cutout bust neckline with a sculpting bodycon mini silhouette for a look that feels bold, refined, and unforgettable.

    Fit & Features

    • Sheer power mesh-lined fabric with rhine stone embellishment
    • Halter neckline with plunging keyhole cutout, padded bra cups
    • O-ring accent at center front
    • Open back with halter neck closure
    • Bodycon silhouette
    • Mini length hem
    • Runs true to size

     

    Where to Wear:

    Bachelorettes, holiday parties, New Year's Eve, date nights, cocktail parties, destination vacations and celebrations, glam nights out, rooftop hotel bars

    Style Number/Barcode: 05001-000500

    Category Name: Birthday Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Klyah Rhinestone Pearl Mini Dress

    Special Occasion

    Designed for moments that call for polish with a hint of drama, this bodycon mini dress moves with a sleek, confident presence. Faux pearl rhinestones shimmer across the surface while a corset bodice and sweetheart neckline frame the silhouette with refined allure.

    Fit & Features

    • Mesh-lined fabric with faux pearl rhinestones all over
    • Sweetheart neckline with built-in padded underwire bust
    • Adjustable spaghetti straps
    • Corset bodice with flexible boning for sculpted support
    • Back zipper and hook-eye closure
    • Bodycon mini-length silhouette
    • Runs true to size

     

    Where to Wear:

    Holiday parties, bachelorettes, birthday dinners, date nights, rooftop hotel bars, city soirees

    Style Number/Barcode: 05001-000626

    Category Name: Birthday Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Azarliah Rhinestone Mesh Mermaid Formal Dress

    Special Occasion

    The Azarliah dress is designed for evenings that call for refined allure, blending delicate rhinestone mesh with a sculpted, body-skimming silhouette. A cold shoulder neckline and sheer bodice create a striking balance of elegance and modern drama, finished with a graceful mermaid floor-length shape.

    Fit & Features

    • Rhinestone-embellished, mesh fabric, partial lining
    • Off-the-shoulder sweetheart neckline with long sheer mesh sleeves
    • Padded bra cups with subtle ruching 
    • Sheer mesh midsection panel
    • Fitted waist flowing into a mermaid skirt
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, upscale fundraisers, formal dinners, evening receptions, cocktail parties, fashion-forward events, resort vacations, destination celebrations, honeymoons

    Style Number/Barcode: 05002-000802

    Category Name: Birthday Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Pretty Plans Strapless Bubble Mini Dress

    This is the kind of dress that gets noticed before you even say hi. The smooth satin feel and playful bubble hem bring a flirty, polished vibe that’s perfect for birthdays and special plans.

    Fit & Features

    • Stretch satin fabric, built-in bodysuit for coverage
    • Strapless straight neckline
    • Smooth satin knit fabric
    • Ruched fitted bodice
    • Drop waist seam
    • Bubble hem mini-length silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000748

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Pretty Polished Rhinestone Bow Mini Dress

    This mini dress features an all-over rhinestone bow pattern that catches the light from every angle, giving you that soft-glam sparkle without trying too hard. The slim spaghetti straps and clean straight neckline keep it sleek, while the body-hugging fit does all the flirting for you. Perfect for birthdays, bridal celebrations, or chic soirees.

    Fit & Features

    • Smooth stretch mesh fabrication with full lining
    • Straight neckline with slim adjustable spaghetti straps
    • Fitted bodice with rhinestone bow embellishment pattern
    • Bodycon silhouette through waist and hips
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000817

    Category Name: Birthday Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • All Eyes On You Sequin Halter Mini Dress

    Subtle shimmer, strong impression. This halter mini dress is all about clean lines and quiet confidence, with a body-hugging fit that catches the light every time you move—no extra effort required.

    Fit & Features

    • Knit fabric with allover sequin embellishment
    • Structured halter neckline with strap hardware detail
    • Bodycon silhouette
    • Open back with secure halter closure
    • Mini length them
    • Runs true to size

    Style Number/Barcode: 05103-000646

    Category Name: Birthday Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • After Hours Shine Sequin Halter Skater Dress

    This one doesn’t whisper—it glows. A plunging cowl neckline and sequin finish bring the drama, while the skater skirt keeps it flirty and easy to move in from first toast to last song.

    Fit & Features

    • Sequin-embellished lined fabric
    • Cowl halter plunge neckline
    • Open strappy back design
    • Fitted bodice
    • Skater short-length silhouette
    • Runs true to size

    Style Number/Barcode: 05103-000692

    Category Name: Birthday Dresses

    Price: $26.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Barefoot Glam Sequin Mini Dress

    This is the dress that makes every plan feel like a getaway. With its shimmering payette sequin texture and open-back detail, it’s made for sunny getaways, destination dinners, and dancing after sunset.

    Fit & Features

    • Allover payette sequin embellishment, knit lining
    • Spaghetti straps 
    • V-neckline
    • Sleeveless bodice with a fitted silhouette
    • Open back with adjustable lace-up tie detail
    • Mini-length hem with dangling shell trim
    • Runs true to size

    Style Number/Barcode: 05102-000368

    Category Name: Birthday Dresses

    Price: $20.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Miffy Rhinestone Halter Corset Mini Dress

    Special Occasion

    Designed for nights that call for confidence with a touch of drama, the Miffy rhinestone halter mini dress is all about sculpted lines and luminous detail. The plunge corset bodice and open back create a striking silhouette that feels polished, bold, and unapologetically chic.

    Fit & Features

    • Rhinestone embellished fabric
    • Plunge halter neckline
    • Corset-inspired structure
    • Open back design with secure halter support
    • Bodycon contouring silhouette
    • Mini length hem
    • Runs true to size

     

    Where to Wear:

    Cocktail parties, bachelorettes, birthday dinners, upscale rooftop hotel bars, date nights, destination vacations, anniversaries, honeymoons

    Style Number/Barcode: 05001-000625

    Category Name: Birthday Dresses

    Price: $19.97 $82.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Arina Rhinestone Celestial Mini Dress

    Special Occasion

    Made for the nights that sparkle, the Arina mini dress shines with rhinestone beading in a celestial sun-and-stars pattern. With its sleek square neckline, bodycon fit, and leg-baring slit, it’s equal parts cosmic glamour and party-perfect allure.

    Fit & Features

    • Rhinestones, beading, celestial sun and stars motif
    • Mesh-lined fabric
    • Square neck, padded bra cups, tank shoulder straps
    • Side zipper and hook-eye closure
    • Front slit
    • Bodycon fit, mini-length hem
    • Runs true to size

     

    Where to Wear:

    Holiday soirees, cocktail parties, birthday celebrations, date nights, rooftop hotel bars, engagement parties, dressy receptions, girl's night

    Style Number/Barcode: 05001-000560

    Category Name: Birthday Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XL

    Product Badge:
    • Ships Free
  • Kallie O-Ring Cutout Bandage Mini Dress

    Special Occasion

    Made for the nights when you want every step to feel like a head-turning moment, the Kallie bandage mini dress pairs a sculpted silhouette with an O-ring cutout cascade that redefines effortless allure. The halter neckline and curve-hugging fit create a look that’s equal parts sultry, sleek, and impossible to forget.

    Fit & Features

    • Sculpting bandage knit fabric with stretch
    • Strapless neckline with a tie-back halter straps
    • Statement O-ring trim cutout design
    • Back zipper with hook-eye closure
    • Mini-length bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Rooftop parties, birthday celebrations, bachelorette parties, and nights out.

    Style Number/Barcode: 05001-000616

    Category Name: Birthday Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Midnight Flirt Lace Up Mini Dress

    She’s sweet, she’s bold, and she knows the plan. This strapless lace mini brings soft sparkle and a cinched silhouette that feels equal parts flirty and put-together—perfect for dressy celebrations, parties, or special date nights!

    Fit & Features

    • Lace-lined fabric with subtle sequin detailing
    • Strapless sweetheart neckline, padded bra cups
    • Corset-inspired bodice with drop waist
    • Lace-up back with adjustable tie
    • Tiered skater skirt with mini length
    • Runs true to size

    Style Number/Barcode: 05101-000860

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Worth The Stare Metallic Cutout Mini Dress

    This dress doesn’t whisper—it makes an entrance. Sleek, sculpting, and strategically cut, it hugs you in all the right places for nights that call for confidence without compromise.

    Fit & Features

    • Metallic foil fabric with a soft stretch feel
    • Square neckline, spaghetti straps
    • Side cutout detail with double ring hardware
    • Ruched bodycon mini-length silhouette
    • Runs true to size

    Style Number/Barcode: 05103-000653

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Brixley Rhinestone Tube Mini Dress

    Special Occasion

    Designed for nights that call for confidence with a touch of flirt, this glitter knit mini balances clean lines with a softly dramatic side ruffle. The strapless silhouette keeps it polished while the subtle shimmer ensures every entrance feels intentional.

    Fit & Features

    • Stretch shimmer knit fabric, rhinestone embellished, knit lining
    • Strapless straight neckline, padded bra cups
    • Fitted bodycon silhouette that contours the body
    • Back zipper and hook-eye closure
    • Asymmetric side ruffle detail for movement, mini-length hem
    • Runs true to size

     

    Where to Wear:

    Cocktail parties, holiday soirees, birthdays, bachelorettes, upscale dinners, city outings, date nights, rooftop hotel bars

    Style Number/Barcode: 05001-000525

    Category Name: Birthday Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Beatriz Plunge Halter Rhinestone Mini Dress

    Special Occasion

    Designed for nights that call for confidence and a little drama, this plunge halter bodycon mini dress catches the light with rhinestone detailing that feels equal parts bold and refined. The sculpting silhouette and open halter neckline create a look that’s unforgettable from every angle.

    Fit & Features

    • Rhinestone embellished fabric with a smooth stretch feel
    • Plunge wired halter neckline with open back detail
    • Bodycon contouring silhouette with flexible boning
    • Back zipper and hook-eye closure
    • Mini length hem
    • Runs true to size

     

    Where to Wear:

    Birthdays, bachelorettes, date nights, milestone celebrations, rooftop hotel bars, upscale cocktail parties, fashion events, destination resorts, New Year's Eve

    Style Number/Barcode: 05001-000624

    Category Name: Birthday Dresses

    Price: $19.97 $82.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Soft Focus Moment Ribbed Knit Midi Dress

    Soft curves, no effort. This ribbed knit midi dress hugs just right with a bodycon fit that moves from dinner plans to late-night photos without missing a beat.

    Fit & Features

    • Soft rib knit fabric, sewn-in stretch lining
    • Sweetheart neckline with twisted bust detail
    • Spaghetti straps
    • Fitted bodice through the waist
    • Bodycon silhouette through the hips
    • Midi-length hem
    • Runs true to size

    Style Number/Barcode: 05102-000397

    Category Name: Birthday Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Eliana Rhinestone Mermaid Formal Dress

    Special Occasion

    Made for nights that call for quiet drama and confident polish, the Eliana mesh mermaid gown glimmers with rhinestone embellishments that catch the light with every step. A sleek V-neckline, delicate spaghetti straps, and a high front slit create a silhouette that feels refined, striking, and ready for an event.

    Fit & Features

    • Rhinestone-embellished, mesh-lined fabric with stretch
    • V-neckline with adjustable spaghetti straps
    • Mermaid silhouette
    • Front slit design
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie galas, weddings, formal birthday dinners, milestone celebrations, upscale New Year's Eve parties, special occasions, red-carpet events, dressy nights out

    Style Number/Barcode: 05002-000394

    Category Name: Birthday Dresses

    Price: $39.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Confident Moves Bandage Knit Skater Dress

    Bold plans called—and this skater dress answered. The structured bandage knit hugs where it should, flares where it counts, and brings just enough drama for nights that call for something confident.

    Fit & Features

    • Halter neckline with tank-style straps
    • Structured bodice with vertical seaming
    • Open back with multi-strap detail
    • Fitted waist
    • Skater skirt silhouette
    • Bandage knit fabric with stretch
    • Runs true to size

    Style Number/Barcode: 05101-000824

    Category Name: Birthday Dresses

    Price: $62.90

    Availability: In Stock

    Available Color: RED

    Available Size: XS, S, M, L

  • Effortlessly Cute Floral Velvet Burnout Skater Dress

    Floaty, fitted, and ready when plans call for something cute but effortless. This floral velvet burnout skater dress cinches the waist, layers on movement, and feels just as right for nights out as it does for dressed-up dinners.

    Fit & Features

    • Square neckline with ruched bust
    • Adjustable spaghetti straps
    • Fitted bodice with defined waist seam
    • Tiered skater skirt with ruffle layers
    • Mini-length hem
    • Floral velvet burnout pattern over lined mesh fabric
    • Runs true to size

    Style Number/Barcode: 05101-000899

    Category Name: Birthday Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Esmerelda Denim Rhinestone Bodycon Mini Dress

    Special Occasion

    Built for that slow-motion entrance, this denim bodycon mini dress catches the light with every step thanks to its rhinestone-studded corset design. Luxe structure meets after-dark sparkle, giving you a look that feels polished, powerful, and impossible to forget.

    Fit & Features

    • Denim fabric with allover rhinestone embellishment
    • Strapless neckline with structured corset bodice, flexible boning
    • Back zipper and hook-eye closure
    • Front pockets for convenience
    • Bodycon mini silhouette
    • Runs true to size

     

    Where to Wear:

    GNO, bachelorettes, date nights, birthdays, holiday parties

    Style Number/Barcode: 05001-000634

    Category Name: Birthday Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sweet Intentions Satin Rosette Sequin Mini Dress

    Sweet, but not shy. This satin tube mini dress pairs delicate rosette texture with sparkling sequin shine for a look that feels romantic, confident, and ready for dressed-up plans!

    Fit & Features

    • Woven satin fabric with a smooth feel, knit lining
    • Strapless neckline
    • Sequin accents with dimensional rosette detailing
    • Lace-up back design for adjustable fit
    • Back zipper and hook-eye closure
    • Subtle flared mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000833

    Category Name: Birthday Dresses

    Price: $22.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Virginia Rhinestone Fishnet Column Formal Dress

    Special Occasion

    Designed to shimmer with every step, this rhinestone fishnet column gown brings after-dark elegance into sharp focus. A softly draped cowl neck and high side slit balance fluid movement with striking detail, creating a silhouette made for unforgettable evenings.

    Fit & Features

    • Rhinestone fishnet fabric with sheer, light-catching texture, knit lining
    • Draped cowl neckline
    • Adjustable spaghetti straps
    • High side slit for movement
    • Back zipper and hook-eye closure
    • Column floor length silhouette that skims the body
    • Runs true to size 

     

    Where to Wear:

    Galas, formal receptions, fashion-forward events, black tie weddings, upscale cocktail events, red-carpet occasions

    Style Number/Barcode: 05002-000842

    Category Name: Birthday Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: WINE, HUNTER

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

    Product Badge:
    • Ships Free
  • Alivia Leopard Beaded Mini Dress

    Special Occasion

    Bold yet beautifully refined, the Alivia beaded mesh bodycon mini dress is designed for nights that call for confident polish. A square neckline balances the silhouette while the open strappy back adds a striking finish that feels equal parts modern and unforgettable.

    Fit & Features

    • Leopard print mesh-lined beaded fabric with subtle sequin shimmer
    • Square neckline, padded bra cups for support
    • Dual Adjustable spaghetti straps
    • Open strappy back with adjustable detailing, zipper and hook-eye closure
    • Contouring bodycon mini-length silhouette
    • Runs true to size 

     

    Where to Wear:

    Dressy birthday dinners, celebration nights, holiday parties, bachelorettes, date nights, rooftop hotel bars, fashion-forward evening events or parties

    Style Number/Barcode: 05001-000632

    Category Name: Birthday Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free