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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. 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. Pick your birthday dress from mini, midi and maxi lengths, appearing in an array of styles. Find elegant birthday dresses crafted from silk, satin and chiffon, as well as sculpted silhouettes in our revered compact stretch fabric, jersey and structured crepe fabric. Our classy birthday dresses appear with an artful series of finishes; featuring 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. Shop birthday dresses for women below.

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favourite
Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress
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KarenMillen

Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Mini Dress
£91.00 £259.00
grey color black color
favourite
Petite Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress
Petite
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KarenMillen

Petite Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Sleeve length: Sleeveless
£91.00 £259.00
favourite
Tall Sequin Power Mesh Lace Up Mini Dress
Tall
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KarenMillen

Tall Sequin Power Mesh Lace Up Mini Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
£35.00 £99.00
favourite
Sequin Bandeau Train Detail Mini Dress
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KarenMillen

Sequin Bandeau Train Detail Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£139.00
favourite
Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail
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KarenMillen

Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail

  • Detail: Sequin
  • Fabric: Velvet
  • Neckline: Strappy
£52.00 £149.00
favourite
Floral Applique Embellished Organdie Woven Mini Dress
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KarenMillen

Floral Applique Embellished Organdie Woven Mini Dress

  • Fabric: Woven
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£91.00 £259.00
plum color black color
favourite
Kimono Sleeve Embellished Mini Dress
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KarenMillen

Kimono Sleeve Embellished Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£67.00 £269.00
favourite
Petite Floral Applique Embellished Organdie Woven Mini Dress
Petite
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KarenMillen

Petite Floral Applique Embellished Organdie Woven Mini Dress

  • Design: Plain
  • Detail: Embellished
  • Neckline: Crew
£91.00 £259.00
favourite
Hand Embellished Georgette Mini Dress
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KarenMillen

Hand Embellished Georgette Mini Dress

  • Fabric: Woven
  • Length: Mini
  • Style: Mini Dress
£119.40 £199.00
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Embellished Mini Dress With Cape
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KarenMillen

Embellished Mini Dress With Cape

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£135.00 £269.00
favourite
Petite Kimono Sleeve Embellished Mini Dress
Petite
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KarenMillen

Petite Kimono Sleeve Embellished Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£67.00 £269.00
favourite
Pearl Tassel Embellished Lace Up Detail Woven Mini Dress
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KarenMillen

Pearl Tassel Embellished Lace Up Detail Woven Mini Dress

  • Length: Mini
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
£226.85 £349.00
favourite
Embellished Revival Woven Mini Dress
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KarenMillen

Embellished Revival Woven Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£170.00 £339.00
favourite
Petite Tropical Bead Detail Mini Dress
Petite
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KarenMillen

Petite Tropical Bead Detail Mini Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Style: Mini Dress
£299.00
favourite
Petite Premium Embellished Mini Dress
Petite
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KarenMillen

Petite Premium Embellished Mini Dress

  • Length: Mini
  • Sleeve length: Strappy
  • Style: Mini Dress
£129.00 £429.00
favourite
Tropical Bead Detail Mini Dress
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KarenMillen

Tropical Bead Detail Mini Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Style: Mini Dress
£120.00 £299.00
favourite
Petite Embellished Fringe Strappy Woven Mini Dress
Petite
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KarenMillen

Petite Embellished Fringe Strappy Woven Mini Dress

  • Length: Mini
  • Neckline: V Neck
  • Sleeve length: Sleeveless
£85.00 £339.00
favourite
Crystal Embellished Mini Halter Dress
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KarenMillen

Crystal Embellished Mini Halter Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£237.15 £279.00
favourite
Crystal Embellished Viscose Crepe Woven Mini Dress
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KarenMillen

Crystal Embellished Viscose Crepe Woven Mini Dress

  • Design: Plain
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£72.00 £289.00
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
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KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Fabric: Polyester
  • Neckline: V Neck
  • Style: Mini Dress
£63.00 £179.00
green color cobalt color
favourite
Embellished Trim Velvet Mini Dress
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KarenMillen

Embellished Trim Velvet Mini Dress

  • Fabric: Velvet
  • Length: Mini
  • Style: Mini Dress
£139.00
black color violet color
favourite
Beaded Detail Mini Dress
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KarenMillen

Beaded Detail Mini Dress

  • Design: Plain
  • Fabric: Woven
  • Neckline: Round Neck
£289.00
favourite
Petite Tweed Embellished Trim Tailored Belted Mini Dress
Petite
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KarenMillen

Petite Tweed Embellished Trim Tailored Belted Mini Dress

  • Length: Mini
  • Neckline: Scoop
  • Sleeve length: Long Sleeve
£167.40 £279.00
favourite
Texture Jacquard Crystal Embellished High Neck Woven Mini Dress
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KarenMillen

Texture Jacquard Crystal Embellished High Neck Woven Mini Dress

  • Design: All Over Print
  • Detail: Embellished
  • Neckline: High Neck
£94.00 £269.00
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
£80.00 £199.00
gold color cobalt color
favourite
Crystal Embellished Halter Neck Woven Mini Dress
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KarenMillen

Crystal Embellished Halter Neck Woven Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£51.00 £169.00
favourite
Embellished Strong Shoulder Woven Mini Dress
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KarenMillen

Embellished Strong Shoulder Woven Mini Dress

  • Length: Mini
  • Sleeve length: Cap Sleeve
  • Style: Mini Dress
£130.00 £259.00
favourite
Embellished Pearl Long Sleeve Mini Dress
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KarenMillen

Embellished Pearl Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£79.00 £319.00
favourite
Petite Crystal Embellished Strong Shoulder Woven Mini Dress
Petite
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KarenMillen

Petite Crystal Embellished Strong Shoulder Woven Mini Dress

  • Length: Mini
  • Sleeve length: Cap Sleeve
  • Style: Mini Dress
£130.00 £259.00
favourite
Compact Stretch Embellished Trim Tailored Belted Mini Dress
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KarenMillen

Compact Stretch Embellished Trim Tailored Belted Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£104.00 £259.00
favourite
Tweed Embellished Trim Tailored Belted Mini Dress
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KarenMillen

Tweed Embellished Trim Tailored Belted Mini Dress

  • Fabric: Polyester
  • Neckline: Scoop
  • Sleeve length: Long Sleeve
£167.40 £279.00
favourite
Petite Crystal Embellished Viscose Crepe Woven Mini Dress
Petite
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KarenMillen

Petite Crystal Embellished Viscose Crepe Woven Mini Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Mini
£72.00 £289.00
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
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KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: V Neck
£179.00
favourite
Embroidered Organdie Balloon Woven Mini Dress
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KarenMillen

Embroidered Organdie Balloon Woven Mini Dress

  • Design: Embroidered
  • Detail: Embellished
  • Length: Mini
£119.00 £339.00
lime color black color
favourite
Petite Embroidered Organdie Balloon Woven Mini Dress
Petite
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KarenMillen

Petite Embroidered Organdie Balloon Woven Mini Dress

  • Design: Embroidered
  • Fabric: Polyester
  • Style: Mini Dress
£119.00 £339.00
lime color black color
favourite
Crystal Trim Velvet Mini Dress With High Neck
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KarenMillen

Crystal Trim Velvet Mini Dress With High Neck

  • Design: Embellished
  • Detail: Embellished
  • Length: Mini
£139.00
favourite
Petite Maxi Draped Fringe Knitted Mini Dress
Petite
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KarenMillen

Petite Maxi Draped Fringe Knitted Mini Dress

  • Detail: Tassels
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
£179.00
favourite
Tailored Satin Cutwork Mini Dress
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KarenMillen

Tailored Satin Cutwork Mini Dress

  • Fabric: Polyester
  • Length: Mini
  • Style: Mini Dress
£101.40 £169.00
pink color ivory color oyster color
favourite
Taffeta Ruffle Detail Mini Dress
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KarenMillen

Taffeta Ruffle Detail Mini Dress

  • Design: Plain
  • Detail: Ruffle
  • Length: Mini
£95.40 £159.00
ivory color black color
favourite
Tailored Puff Sleeve Trim V Neck Detail Mini Dress
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KarenMillen

Tailored Puff Sleeve Trim V Neck Detail Mini Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Polyester
£42.00 £119.00
ivory color magenta color black color
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