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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 18th, 21st, 30th, and beyond. The timeless black birthday dress is contrasted by a bold curation of colour that will keep you in the spotlight, with bold brights, aquatic blues, delicate pastels, zesty hues, and plenty of patterns and prints — with florals, geometrics, tropicals, stripes, and watercolour gradients. The birthday dresses in this edit 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. The birthday dress is crafted from a number of premium textiles, such as our revered Compact Stretch (structured with four-way support that sculpts the silhouette for a bespoke fit), alongside ponte, crêpe, and Italian scuba material. You’ll also find languid textiles such as satin, silk, chiffon, mesh, and polished twill. Pick your birthday dress from mini, midi, and maxi silhouettes, with long puffed sleeves, draped angel sleeves, dramatic trumpet sleeves, and semi-sheer mesh sleeves are featured, appearing on bandeau column styles, cascading asymmetric waterfall skirts, vintage-inspired A-line versions, sculpting pencil silhouettes, and tiered fits. Shop birthday dresses for women below.
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favourite
Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Sleeve length: Long Sleeve
$196.00 $394.00
favourite
Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
$394.00
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Length: Maxi
$394.00
olive color light-blue color
favourite
Premium Crystal Embellished Jumpsuit
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KarenMillen

Premium Crystal Embellished Jumpsuit

  • Design: Embellished
  • Neckline: V Neck
  • Sleeve length: Strappy
$504.00
chocolate color gold color
favourite
Whitley Neill Premium Crystal Embellished Midi Dress
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KarenMillen

Whitley Neill Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Neckline: Scoop
$504.00
favourite
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
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KarenMillen

Figure Form Bandage Feather Detail Bandeau Knit Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$158.00 $394.00
favourite
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
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KarenMillen

Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$103.00 $416.00
favourite
Drama Ruffle Asymmetric Midi Dress
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KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Fabric: Polyester
  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
$106.00 $262.00
favourite
Drama Ruffle Asymmetric Mini Dress
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KarenMillen

Drama Ruffle Asymmetric Mini Dress

  • Design: Plain
  • Detail: Ruffle
  • Sleeve length: Sleeveless
$88.00 $218.00
red color black color
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Crystal Embellished Tie Detail Halter Neck Maxi Dress
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KarenMillen

Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: High Neck
$438.00
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
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KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
$218.00 $438.00
gold color cobalt color
favourite
Crystal Embellished Cowl Back Maxi Dress
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KarenMillen

Crystal Embellished Cowl Back Maxi Dress

  • Design: Embellished
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$284.00 $570.00
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
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KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Fabric: Jersey
  • Neckline: Plunge
  • Style: Mini Dress
$77.00 $306.00
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Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Detail: Cutout
  • Fabric: Cotton
  • Style: Maxi Dress
$306.00
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$548.00
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Length: Midi
  • Neckline: Plunge
  • Style: Midi Dress
$273.00 $548.00
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$123.00 $306.00
black color nude color
favourite
Premium Crystal Embellished Jersey Halter Top
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KarenMillen

Premium Crystal Embellished Jersey Halter Top

  • Design: Fabric Interest
  • Sleeve length: Sleeveless
  • Style: Top
$218.00
black color olive color
favourite
Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Sleeveless
$438.00
favourite
Figure Form Bandage Taffeta Bow Knit Mini Dress
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KarenMillen

Figure Form Bandage Taffeta Bow Knit Mini Dress

  • Design: Plain
  • Length: Mini
  • Sleeve length: Long Sleeve
$132.00 $328.00
favourite
Crinkle Georgette Cape Blur Print Woven Maxi Dress
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KarenMillen

Crinkle Georgette Cape Blur Print Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Cap Sleeve
$350.00
favourite
Viscose Georgette Ruffle Sleeveless Woven Midi Dress
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KarenMillen

Viscose Georgette Ruffle Sleeveless Woven Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
$394.00
favourite
Plus Size Floral Print Twill Midi Dress
Plus
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KarenMillen

Plus Size Floral Print Twill Midi Dress

  • Detail: Floral
  • Fabric: Woven
  • Sleeve length: Short Sleeve
$284.00
favourite
Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
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KarenMillen

Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Design: Plain
  • Detail: Ruffle
  • Style: Maxi Dress
$372.00
favourite
Premium Slinky Crepe Scarf Detail Mini Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Mini Dress

  • Length: Midi
  • Neckline: Round Neck
  • Style: Mini Dress
$103.00 $416.00
favourite
Figure Form Bandage Knit Rosette Detail Midi Dress
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KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Design: Front & Back Placement
  • Neckline: High Neck
  • Sleeve length: Short Sleeve
$99.00 $328.00
blush color black color
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
View
KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Detail: Studded
  • Fabric: Jersey
  • Length: Maxi
$394.00
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
View
KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Design: Plain
  • Detail: Embellished
  • Length: Maxi
$297.00 $988.00
favourite
Petite Premium Crystal Embellished Midi Dress
Petite
View
KarenMillen

Petite Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$504.00
pink color chocolate color baby-blue color
favourite
Figure Form Bandage One Shoulder Fringe Mini Knit Dress
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KarenMillen

Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Design: Plain
  • Detail: Fringed
  • Sleeve length: Sleeveless
$158.00 $394.00
chartreuse color black color
favourite
Figure Form Bandage Knit Embellished Top
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KarenMillen

Figure Form Bandage Knit Embellished Top

  • Fabric: Knitted
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$77.00 $306.00
favourite
Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Style: Midi Dress
$264.00 $526.00
wine color green color
favourite
Compact Stretch Diamante Trim Detail Column Dress
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KarenMillen

Compact Stretch Diamante Trim Detail Column Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Midi Dress
$548.00
ivory color black color
favourite
Cutwork Embroidery Woven Midi Prom Dress
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KarenMillen

Cutwork Embroidery Woven Midi Prom Dress

  • Detail: Embroidered
  • Fabric: Polyester
  • Length: Midi
$229.00 $570.00
favourite
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
Plus
View
KarenMillen

Plus Size Double Breasted Belted Tipped Tailored Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Sleeveless
$504.00
favourite
Figure Form Bandage Knit Piping Detail Military Dress
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KarenMillen

Figure Form Bandage Knit Piping Detail Military Dress

  • Fabric: Bandage
  • Neckline: Crew
  • Style: Knitted Dress
$86.00 $284.00
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$176.00 $438.00
emerald color cobalt color
favourite
Taffeta Mix Asymmetric Midi Dress
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KarenMillen

Taffeta Mix Asymmetric Midi Dress

  • Design: Plain
  • Neckline: Asymmetric
  • Sleeve length: Short Sleeve
$548.00
favourite
Petite Crystal Embellished Cowl Back Maxi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Cowl Back Maxi Dress

  • Detail: Plain
  • Neckline: High Neck
  • Sleeve length: Long Sleeve
$284.00 $570.00
favourite
Petite Drama Ruffle Asymmetric Midi Dress
Petite
View
KarenMillen

Petite Drama Ruffle Asymmetric Midi Dress

  • Design: Plain
  • Detail: Ruffle
  • Sleeve length: Sleeveless
$106.00 $262.00
Showing 40 of 655
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