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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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favourite
Pleated Slub Organdie Peplum Woven Maxi Dress
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KarenMillen

Pleated Slub Organdie Peplum Woven Maxi Dress

  • Design: Plain
  • Detail: Pleated
  • Fabric: Woven
$359.00
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$409.00
blue color gold color chocolate color hot-pink color
favourite
Chiffon Floral Print Strappy Woven Maxi Dress
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KarenMillen

Chiffon Floral Print Strappy Woven Maxi Dress

  • Detail: Placement Print
  • Fabric: Woven
  • Neckline: Scoop
$319.00
favourite
Soft Tailored Colour Block Detail Midi Dress
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KarenMillen

Soft Tailored Colour Block Detail Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Length: Midi
$359.00
multi color green color mono color
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Detail: Fringed
  • Fabric: Woven
  • Length: Maxi
$789.00
light-blue color cobalt color
favourite
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Fabric: Woven
  • Neckline: Plunge
  • Sleeve length: Long Sleeve
$309.00
favourite
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
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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
ivory color navy color
favourite
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Neckline: Square
  • Sleeve length: Strappy
$289.00
green color silver color
favourite
Viscose Satin Crepe Woven Maxi Dress
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KarenMillen

Viscose Satin Crepe Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
$249.00 $409.00
ivory color sage color pale-blue color
favourite
Tailored Full Skirt Midi Dress
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KarenMillen

Tailored Full Skirt Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Square
$359.00
pink color yellow color navy color sage color
favourite
Cotton Linen 3D Floral Midi Dress
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KarenMillen

Cotton Linen 3D Floral Midi Dress

  • Design: Plain
  • Detail: Floral
  • Neckline: Strappy
$409.00
ivory color blue color
favourite
Stripe Cotton Mix Woven Maxi Halter Dress
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KarenMillen

Stripe Cotton Mix Woven Maxi Halter Dress

  • Fabric: Cotton
  • Neckline: Halterneck
  • Style: Midi Dress
$309.00
multi color mono color
favourite
Premium Tailored Linen Halter Neck Belted Full Midi Dress
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KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: Halterneck
$499.00
red color champagne color
favourite
Hand Beaded Tassel Midi Dress
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KarenMillen

Hand Beaded Tassel Midi Dress

  • Fabric: Woven
  • Neckline: Scoop
  • Sleeve length: Strappy
$719.00
orange color multi color
favourite
Premium Viscose Linen Belted Woven Midaxi Dress With Gold Hardware Detail
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KarenMillen

Premium Viscose Linen Belted Woven Midaxi Dress With Gold Hardware Detail

  • Detail: Hardware
  • Fabric: Woven
  • Neckline: Collared
$289.00
hot-pink color navy color
favourite
Twill Prom Woven Midi Dress
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KarenMillen

Twill Prom Woven Midi Dress

  • Detail: Plain
  • Fabric: Woven
  • Neckline: Square
$75.00 $149.00
sage color navy color ivory color
favourite
Whitley Neill Premium Crystal Embellished Midi Dress
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KarenMillen

Whitley Neill Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Neckline: Scoop
  • Sleeve length: Sleeveless
$409.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Detail: Ruffle
  • Neckline: Scoop
  • Sleeve length: Strappy
$219.00
black color red color
favourite
Viscose Satin Asymmetric Detail Midi Dress
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KarenMillen

Viscose Satin Asymmetric Detail Midi Dress

  • Fabric: Woven
  • Neckline: One Shoulder
  • Style: Midi Dress
$169.00 $289.00
pink color sage color
favourite
Figure Form Bandage Tassel Hem Knitted Dress
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KarenMillen

Figure Form Bandage Tassel Hem Knitted Dress

  • Design: Plain
  • Detail: Tassels
  • Style: Knitted Dress
$289.00
purple color chartreuse color orange color green color black color ivory color lime color pink color
favourite
Compact Stretch Viscose Bandeau Maxi Dress
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KarenMillen

Compact Stretch Viscose Bandeau Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
$209.00 $249.00
buttermilk color fuchsia color
favourite
Double Cloth Contrast Piping Midi Dress
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KarenMillen

Double Cloth Contrast Piping Midi Dress

  • Design: Plain
  • Neckline: V Neck
  • Sleeve length: Short Sleeve
$159.00 $269.00
favourite
Cotton Broderie Peplum Bandeau Midi Dress
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KarenMillen

Cotton Broderie Peplum Bandeau Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
$229.00
chocolate color ivory color
favourite
Embroidered Detail Pintuck Waist Shirt Dress
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KarenMillen

Embroidered Detail Pintuck Waist Shirt Dress

  • Design: Plain
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
$239.00 $399.00
favourite
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
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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
cream color dusty-pink color rust color
favourite
Viscose Linen Tie Strap Woven Prom Dress
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KarenMillen

Viscose Linen Tie Strap Woven Prom Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
$219.00 $359.00
red color hot-pink color
favourite
Cornelli Embellished Taffeta Prom Dress
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KarenMillen

Cornelli Embellished Taffeta Prom Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Prom Dress
$369.00 $609.00
favourite
Ruffled Midi Dress
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KarenMillen

Ruffled Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
$159.00 $269.00
favourite
Petite Viscose Linen Floral Print Woven Prom Dress
Petite
View
KarenMillen

Petite Viscose Linen Floral Print Woven Prom Dress

  • Detail: Placement Print
  • Fabric: Woven
  • Length: Maxi
$399.00
favourite
Satin Twill Draped Waist Structured Tailored Maxi Dress
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KarenMillen

Satin Twill Draped Waist Structured Tailored Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
$149.00 $359.00
magenta color pale-blue color green color ivory color
favourite
Crystal Applique Woven Maxi Rosette Maxi Dress
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KarenMillen

Crystal Applique Woven Maxi Rosette Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Style: Maxi Dress
$899.00
favourite
Embellished Geo Halter Woven Maxi Dress
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KarenMillen

Embellished Geo Halter Woven Maxi Dress

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
$469.00 $789.00
favourite
Pleated Skirt Detail Belted Maxi Dress
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KarenMillen

Pleated Skirt Detail Belted Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Style: Maxi Dress
$189.00 $319.00
favourite
Scalloped Hem Broderie Mini Shirt Dress
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KarenMillen

Scalloped Hem Broderie Mini Shirt Dress

  • Design: Plain
  • Detail: Plain
  • Length: Mini
$109.00 $179.00
chocolate color ivory color
favourite
Liquid Metallic Split Woven Maxi Dress
Tall
View
KarenMillen

Liquid Metallic Split Woven Maxi Dress

  • Design: Metallic
  • Detail: Crinkle
  • Sleeve length: Sleeveless
$89.00 $169.00
favourite
Botanical Embroidery Organdie Angel Sleeve Midi Dress
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KarenMillen

Botanical Embroidery Organdie Angel Sleeve Midi Dress

  • Detail: Embroidered
  • Fabric: Woven
  • Sleeve length: Short Sleeve
$539.00
navy color purple color
favourite
Tulle Layered Long Sleeve Maxi Dress
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KarenMillen

Tulle Layered Long Sleeve Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Neckline: V Neck
$129.00 $159.00
favourite
Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Design: Embellished
  • Detail: Embellished
  • Fabric: Woven
$169.00 $219.00
wine color green color
favourite
Linen Matte Sequin Collared Midi Dress
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KarenMillen

Linen Matte Sequin Collared Midi Dress

  • Detail: Sequin
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$399.00
navy color oatmeal color
favourite
Ruffle Front Cotton Poplin Halterneck Midi Dress
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KarenMillen

Ruffle Front Cotton Poplin Halterneck Midi Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$109.00 $179.00
ivory color green color
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