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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KarenMillen
Premium Crystal Embellished Top
- Design: Embellished
- Neckline: Round Neck
- Style: Top
€129.00
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KarenMillen
Crystal Embellished Ruched Detail Sleeveless Midi Dress
- Design: Plain
- Fabric: Polyester
- Style: Midi Dress
€235.00
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KarenMillen
Studded Ponte Jersey Midi Dress
- Detail: Embellished
- Length: Midi
- Sleeve length: Sleeveless
€169.00
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KarenMillen
Crystal Embellished Ruched Detail Sleeveless Midi Dress
- Fabric: Polyester
- Neckline: Crew
- Style: Midi Dress
€94.00
€235.00
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KarenMillen
Twist Detail Studded Jersey Maxi Dress
- Design: Plain
- Detail: Studded
- Length: Maxi
€235.00
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KarenMillen
Premium Crystal Embellished Jumpsuit
- Length: Regular
- Neckline: V Neck
- Style: Wide Leg Jumpsuit
€298.00
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KarenMillen
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
- Neckline: Crew
- Sleeve length: Long Sleeve
- Style: Knitted Dress
€61.00
€245.00
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KarenMillen
Crystal Embellished Tie Detail Halter Neck Maxi Dress
- Neckline: High Neck
- Sleeve length: Sleeveless
- Style: Maxi Dress
€259.00
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KarenMillen
Figure Form Bandage Feather Detail Bandeau Knit Midi Dress
- Design: Plain
- Detail: Feather
- Sleeve length: Sleeveless
€119.00
€235.00
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KarenMillen
Premium Slinky Crepe Embellished Cut Out Maxi Dress
- Detail: Cutout
- Fabric: Cotton
- Sleeve length: Long Sleeve
€179.00
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KarenMillen
Drama Ruffle Asymmetric Mini Dress
- Detail: Ruffle
- Fabric: Polyester
- Sleeve length: Sleeveless
€52.00
€129.00
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KarenMillen
Drama Ruffle Asymmetric Midi Dress
- Detail: Ruffle
- Fabric: Polyester
- Neckline: One Shoulder
€79.00
€155.00
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KarenMillen
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
- Design: Plain
- Detail: Lace
- Style: Knitted Dress
€209.00
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KarenMillen
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
- Design: Plain
- Fabric: Jersey
- Style: Mini Dress
€45.00
€179.00
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KarenMillen
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
- Length: Mini
- Neckline: Cowl
- Style: Mini Dress
€105.00
€259.00
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KarenMillen
Bandage Embellished And Chiffon Sleeve Figure Form Knit Top
- Design: Fabric Interest
- Detail: Embellished
- Sleeve length: Long Sleeve
€39.00
€129.00
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KarenMillen
Premium Slinky Crepe Embellished Cut Out Maxi Dress
- Length: Maxi
- Neckline: Asymmetric
- Style: Maxi Dress
€73.00
€179.00
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KarenMillen
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Length: Midi
- Neckline: Plunge
- Sleeve length: Sleeveless
€325.00
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KarenMillen
Whitley Neill Premium Crystal Embellished Midi Dress
- Length: Midi
- Neckline: Scoop
- Style: Midi Dress
€298.00
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KarenMillen
Hammered Satin With Lace Trim Long Sleeve Hanky Hem Dress
- Design: Plain
- Fabric: Woven
- Style: Maxi Dress
€59.00
€195.00
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KarenMillen
Baroque Balloon Sleeve Maxi Dress
- Detail: All Over Print
- Sleeve length: Long Sleeve
- Style: Maxi Dress
€105.00
€259.00
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KarenMillen
Crystal Embellished Cowl Back Maxi Dress
- Detail: Plain
- Fabric: Jersey
- Length: Maxi
€152.00
€337.00
Petite
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KarenMillen
Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
€259.00
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KarenMillen
Viscose Georgette Ruffle Sleeveless Woven Midi Dress
- Detail: Ruffle
- Fabric: Woven
- Length: Midi
€235.00
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KarenMillen
Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
- Design: Plain
- Detail: Ruffle
- Length: Maxi
€219.00
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KarenMillen
Crinkle Georgette Cape Blur Print Woven Maxi Dress
- Design: Floral
- Detail: Crinkle
- Neckline: Round Neck
€209.00
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KarenMillen
Drape Sleeve Embellished Midaxi Dress
- Length: Midaxi
- Sleeve length: Long Sleeve
- Style: Midaxi Dress
€125.00
€415.00
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KarenMillen
Figure Form Bandage Knit Rosette Detail Midi Dress
- Detail: Tassels
- Length: Midi
- Sleeve length: Short Sleeve
€59.00
€195.00
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KarenMillen
Beaded Fringed Sleeveless Woven Midi Dress
- Design: Plain
- Neckline: Crew
- Style: Midi Dress
€148.00
€493.00
Petite
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KarenMillen
Petite Twist Detail Studded Jersey Maxi Dress
- Detail: Studded
- Length: Maxi
- Style: Maxi Dress
€235.00
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KarenMillen
Premium Slinky Crepe Scarf Detail Mini Dress
- Length: Midi
- Shop by Fit: Main
- Style: Mini Dress
€61.00
€245.00
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KarenMillen
Premium Crystal Embellished Midi Dress
- Design: Plain
- Neckline: Scoop
- Style: Midi Dress
€149.00
€298.00
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KarenMillen
Chain Print Hammered Satin Cowl Neck Dress
- Design: Chain
- Neckline: Round Neck
- Style: Midi Dress
€49.00
€169.00
Tall
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KarenMillen
Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
€105.00
€209.00
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KarenMillen
Premium Crystal Embellished Jersey Halter Top
- Design: Fabric Interest
- Neckline: Halterneck
- Style: Top
€129.00
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KarenMillen
Compact Stretch Diamante Trim Detail Column Dress
- Detail: Embellished
- Neckline: High Neck
- Style: Midi Dress
€325.00
Plus
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KarenMillen
Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
- Detail: Sequin
- Neckline: Halterneck
- Style: Maxi Dress
€219.00
Plus
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KarenMillen
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
- Detail: Buttons
- Length: Midi
- Neckline: Collared
€298.00
Plus
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KarenMillen
Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
€259.00
Plus
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KarenMillen
Plus Size Floral Print Twill Midi Dress
- Detail: Floral
- Length: Midi
- Neckline: Round Neck
€169.00
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