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
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KarenMillen
Foil Metallic Figure Form Bandage Fringed Knit Maxi Dress
- Fabric: Polyester
- Length: Maxi
- Sleeve length: Strappy
$269.00
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KarenMillen
Premium Crystal Embellished Midi Dress
- Design: Plain
- Neckline: Scoop
- Sleeve length: Sleeveless
$409.00
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KarenMillen
Forever Twill Collared Maxi Dress
- Detail: Collar
- Length: Maxi
- Style: Maxi Dress
$289.00
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KarenMillen
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Design: Floral
- Neckline: Plunge
- Sleeve length: Long Sleeve
$309.00
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KarenMillen
Fringed Beaded Halter Neck Woven Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: Round Neck
$789.00
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KarenMillen
Hand Beaded Tassel Midi Dress
- Design: Embellished
- Length: Midi
- Neckline: Scoop
$719.00
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KarenMillen
Guipure Lace High Neck Woven Midi Dress
- Length: Midi
- Neckline: V Neck
- Style: Midi Dress
$469.00
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KarenMillen
Stripe Fabric Detail Fluid Halter Maxi Dress
- Length: Maxi
- Neckline: High Neck
- Style: Maxi Dress
$139.00
$309.00
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KarenMillen
Square Neck Tailored Full Skirted Maxi Dress
- Detail: Plain
- Fabric: Polyester
- Style: Maxi Dress
$359.00
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KarenMillen
Whitley Neill Premium Crystal Embellished Midi Dress
- Design: Plain
- Detail: Embellished
- Length: Midi
$409.00
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KarenMillen
Soft Tailored Colour Block Detail Midi Dress
- Design: Plain
- Detail: Plain
- Sleeve length: Sleeveless
$359.00
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KarenMillen
Premium Embellished Caped Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$719.00
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KarenMillen
Crinkle Georgette Floral Print Halter Neck Woven Maxi Dress
- Design: Floral
- Fabric: Woven
- Style: Maxi Dress
$409.00
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KarenMillen
Viscose Satin Crepe Woven Maxi Dress
- Design: Plain
- Fabric: Viscose
- Length: Maxi
$409.00
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KarenMillen
Beaded Fringed Sleeveless Woven Midi Dress
- Design: Plain
- Fabric: Woven
- Style: Midi Dress
$209.00
$679.00
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KarenMillen
Georgette Placed Cutwork Halter Woven Midi Dress
- Detail: Plain
- Length: Midi
- Neckline: Halterneck
$609.00
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KarenMillen
Tailored Full Skirt Midi Dress
- Design: Plain
- Length: Midi
- Sleeve length: Sleeveless
$359.00
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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
Premium Crystal Embellished Top
- Detail: Plain
- Fabric: Jersey
- Neckline: Round Neck
$179.00
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KarenMillen
Figure Form Bandage Tassel Hem Knitted Dress
- Fabric: Polyester
- Neckline: Crew
- Sleeve length: Sleeveless
$289.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Design: Floral
- Fabric: Polyester
- Length: Maxi
$439.00
$879.00
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KarenMillen
Embroidered Detail Organdie Belted Shirt Dress
- Detail: Floral
- Sleeve length: Short Sleeve
- Style: Shirt Dress
$539.00
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KarenMillen
Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress
- Design: Plain
- Detail: Embellished
- Fabric: Polyester
$449.00
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KarenMillen
Cutwork Beaded Embroidered Woven Mini Dress
- Fabric: Woven
- Length: Mini
- Neckline: V Neck
$159.00
$319.00
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KarenMillen
Floral Applique One Shoulder Woven Maxi Dress
- Detail: Embellished
- Fabric: Woven
- Length: Maxi
$419.00
$849.00
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KarenMillen
Stitch Detail Knit Midi Dress
- Design: Plain
- Sleeve length: Short Sleeve
- Style: Knitted Dress
$289.00
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KarenMillen
Tulle Layered Long Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$159.00
$319.00
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KarenMillen
Blurred Floral Frill Tulle Maxi Dress
- Length: Maxi
- Neckline: Round Neck
- Style: Maxi Dress
$309.00
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KarenMillen
Tulle Layered Halter Neck Maxi Dress
- Length: Maxi
- Neckline: Halterneck
- Style: Maxi Dress
$269.00
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KarenMillen
Pleated Slub Organdie Peplum Woven Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
$359.00
Petite
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KarenMillen
Petite Lilly Pleated Yoryu Crinkle Maxi Dress
- Design: Print
- Length: Maxi
- Neckline: One Shoulder
$339.00
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KarenMillen
Tropical Beaded Strappy Back Woven Halter Maxi Dress
- Design: Front & Back Placement
- Detail: Embellished
- Sleeve length: Strappy
$339.00
$679.00
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KarenMillen
Taffeta Ruffle Detail Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
$319.00
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KarenMillen
Embellished Geo Halter Woven Maxi Dress
- Detail: Embellished
- Fabric: Woven
- Neckline: Halterneck
$399.00
$789.00
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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
Beaded Detail Mini Dress
- Length: Mini
- Sleeve length: Short Sleeve
- Style: Mini Dress
$519.00
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KarenMillen
Jersey Crepe Asymmetric Neckline Maxi Dress
- Design: Plain
- Detail: Asymmetric
- Sleeve length: Sleeveless
$69.00
$179.00
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KarenMillen
Soft Tailored Cape Detail Tailored Midi Dress
- Design: Plain
- Fabric: Polyester
- Style: Midi Dress
$289.00
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KarenMillen
Beaded Cowl Detail Maxi Dress
- Detail: Plain
- Fabric: Woven
- Length: Maxi
$589.00
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KarenMillen
Premium Embellished Maxi Dress
- Detail: Embellished
- Length: Maxi
- Neckline: Plunge
$719.00
Showing 40 of 1246