Birthday Dresses
Mark the moment with refined appeal after browsing our celebration-ready curation of birthday dresses. This party-appropriate edit merges fashion-first influences with an essence of elevated design, ready for your 21st, 30th, 40th, and beyond. Color takes center stage for this crowd-captivating collection, with rose-hued pink birthday dress options appearing alongside bold brights, aquatic blues, delicate pastels, zesty hues, and plenty of patterns and prints — with florals, geometrics, tropicals, stripes, and watercolor gradients. The birthday dresses for women also feature an artful series of technical craftsmanship, with glittering paillettes, floral-inspired rosettes, beaded tassels, geometric crystal embellishments, diamante and faux pearl fringing, inlaid sequin stitching, feather trims, ornate floral jacquard, intricate embroidery, and metallic stitching that flows on the form. Find yours below.
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Floral Formal Dresses
Gala Dresses
Green Formal Dresses
Pink Formal Dresses
Blue Formal Dresses
Purple Formal Dresses
Yellow Formal Dresses
Navy Formal Dresses
Off the Shoulder Formal Dresses
Sorority Formal Dresses
Halter Neck Formal Dresses
Orange Formal Dresses
Wrap Formal Dresses
Bodycon Formal Dresses
Red Carpet Dresses & Outfits
1266 products
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KarenMillen
Pleated Slub Organdie Peplum Woven Maxi Dress
- Design: Plain
- Detail: Pleated
- Fabric: Woven
$359.00
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KarenMillen
Premium Crystal Embellished Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
$409.00
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KarenMillen
Chiffon Floral Print Strappy Woven Maxi Dress
- Detail: Placement Print
- Fabric: Woven
- Neckline: Scoop
$319.00
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KarenMillen
Soft Tailored Colour Block Detail Midi Dress
- Detail: Plain
- Fabric: Polyester
- Length: Midi
$359.00
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KarenMillen
Fringed Beaded Halter Neck Woven Maxi Dress
- Detail: Fringed
- Fabric: Woven
- Length: Maxi
$789.00
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KarenMillen
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Fabric: Woven
- Neckline: Plunge
- Sleeve length: Long Sleeve
$309.00
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KarenMillen
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
- Design: Polka dot
- Detail: All Over Print
- Sleeve length: Short Sleeve
$289.00
Tall
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KarenMillen
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
- Length: Maxi
- Neckline: Square
- Sleeve length: Strappy
$289.00
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KarenMillen
Viscose Satin Crepe Woven Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
$249.00
$409.00
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KarenMillen
Tailored Full Skirt Midi Dress
- Design: Plain
- Fabric: Polyester
- Neckline: Square
$359.00
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KarenMillen
Cotton Linen 3D Floral Midi Dress
- Design: Plain
- Detail: Floral
- Neckline: Strappy
$409.00
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KarenMillen
Stripe Cotton Mix Woven Maxi Halter Dress
- Fabric: Cotton
- Neckline: Halterneck
- Style: Midi Dress
$309.00
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KarenMillen
Premium Tailored Linen Halter Neck Belted Full Midi Dress
- Fabric: Polyester
- Length: Midi
- Neckline: Halterneck
$499.00
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KarenMillen
Hand Beaded Tassel Midi Dress
- Fabric: Woven
- Neckline: Scoop
- Sleeve length: Strappy
$719.00
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KarenMillen
Premium Viscose Linen Belted Woven Midaxi Dress With Gold Hardware Detail
- Detail: Hardware
- Fabric: Woven
- Neckline: Collared
$289.00
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KarenMillen
Twill Prom Woven Midi Dress
- Detail: Plain
- Fabric: Woven
- Neckline: Square
$75.00
$149.00
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KarenMillen
Whitley Neill Premium Crystal Embellished Midi Dress
- Design: Plain
- Neckline: Scoop
- Sleeve length: Sleeveless
$409.00
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KarenMillen
Cotton Ponte Jersey Ruffle Hem Maxi Dress
- Detail: Ruffle
- Neckline: Scoop
- Sleeve length: Strappy
$219.00
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KarenMillen
Viscose Satin Asymmetric Detail Midi Dress
- Fabric: Woven
- Neckline: One Shoulder
- Style: Midi Dress
$169.00
$289.00
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KarenMillen
Figure Form Bandage Tassel Hem Knitted Dress
- Design: Plain
- Detail: Tassels
- Style: Knitted Dress
$289.00
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KarenMillen
Compact Stretch Viscose Bandeau Maxi Dress
- Design: Plain
- Detail: Plain
- Length: Maxi
$209.00
$249.00
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KarenMillen
Double Cloth Contrast Piping Midi Dress
- Design: Plain
- Neckline: V Neck
- Sleeve length: Short Sleeve
$159.00
$269.00
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KarenMillen
Cotton Broderie Peplum Bandeau Midi Dress
- Length: Midi
- Neckline: Bandeau
- Sleeve length: Sleeveless
$229.00
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KarenMillen
Embroidered Detail Pintuck Waist Shirt Dress
- Design: Plain
- Sleeve length: Short Sleeve
- Style: Midi Dress
$239.00
$399.00
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KarenMillen
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
- Detail: Plain
- Neckline: Crew
- Sleeve length: Short Sleeve
$269.00
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KarenMillen
Viscose Linen Tie Strap Woven Prom Dress
- Design: Plain
- Fabric: Woven
- Length: Maxi
$219.00
$359.00
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KarenMillen
Cornelli Embellished Taffeta Prom Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Prom Dress
$369.00
$609.00
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KarenMillen
Ruffled Midi Dress
- Design: Plain
- Fabric: Woven
- Length: Maxi
$159.00
$269.00
Petite
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KarenMillen
Petite Viscose Linen Floral Print Woven Prom Dress
- Detail: Placement Print
- Fabric: Woven
- Length: Maxi
$399.00
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KarenMillen
Satin Twill Draped Waist Structured Tailored Maxi Dress
- Length: Maxi
- Neckline: Crew
- Style: Maxi Dress
$149.00
$359.00
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KarenMillen
Crystal Applique Woven Maxi Rosette Maxi Dress
- Length: Maxi
- Neckline: Halterneck
- Style: Maxi Dress
$899.00
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KarenMillen
Embellished Geo Halter Woven Maxi Dress
- Design: Embellished
- Detail: Embellished
- Fabric: Woven
$469.00
$789.00
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KarenMillen
Pleated Skirt Detail Belted Maxi Dress
- Length: Maxi
- Neckline: Halterneck
- Style: Maxi Dress
$189.00
$319.00
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KarenMillen
Scalloped Hem Broderie Mini Shirt Dress
- Design: Plain
- Detail: Plain
- Length: Mini
$109.00
$179.00
Tall
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KarenMillen
Liquid Metallic Split Woven Maxi Dress
- Design: Metallic
- Detail: Crinkle
- Sleeve length: Sleeveless
$89.00
$169.00
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KarenMillen
Botanical Embroidery Organdie Angel Sleeve Midi Dress
- Detail: Embroidered
- Fabric: Woven
- Sleeve length: Short Sleeve
$539.00
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KarenMillen
Tulle Layered Long Sleeve Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: V Neck
$129.00
$159.00
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KarenMillen
Crystal Embellished Midi Dress
- Design: Embellished
- Detail: Embellished
- Fabric: Woven
$169.00
$219.00
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KarenMillen
Linen Matte Sequin Collared Midi Dress
- Detail: Sequin
- Sleeve length: Sleeveless
- Style: Midi Dress
$399.00
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KarenMillen
Ruffle Front Cotton Poplin Halterneck Midi Dress
- Neckline: Halterneck
- Sleeve length: Sleeveless
- Style: Midi Dress
$109.00
$179.00
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