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
247 products
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$979.00
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KarenMillen
Premium Crystal Embellished Midi Dress
- Length: Midi
- Occasion: Occasion
- SleeveLength: Sleeveless
$459.00
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KarenMillen
Paisley Devore Plunge Woven Midi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$189.00
$379.00
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KarenMillen
Embellished Fringe Caped Woven Mini Dress
- Length: Mini
- Sleeve length: Sleeveless
- Style: Mini Dress
$799.00
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KarenMillen
Applique Spot Printed Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$359.00
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KarenMillen
Botanical Embroidery Organdie Angel Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
$599.00
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KarenMillen
Premium Embellished Cape Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$939.00
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KarenMillen
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
$339.00
$1119.00
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KarenMillen
Premium Crystal Embellished Midi Dress
- Length: Midi
- SleeveLength: Sleeveless
- Style: Midi Dress
$459.00
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KarenMillen
Kimono Sleeve Embellished Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$179.00
$599.00
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KarenMillen
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
- Occasion: Occasion
- SleeveLength: Long Sleeve
- Style: Knitted Dress
$299.00
$499.00
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KarenMillen
Crystal Applique Strappy Rosette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$299.00
$999.00
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KarenMillen
Embellished Woven Maxi Dress With Cape Sleeve
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$919.00
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KarenMillen
Embellished Taffeta Woven Shirt Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Shirt Dress
$719.00
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KarenMillen
Premium Beaded Embellished Woven Midaxi Cape Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$1099.00
Petite
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KarenMillen
Petite Premium Embellished Cape Maxi Dress
- Length: Maxi
- Style: Maxi Dress
$939.00
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KarenMillen
Baroque Organdie Applique And Beaded Bell Sleeve Woven Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
$239.00
$799.00
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KarenMillen
Burnout Embellished And Beaded Open Back Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$799.00
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KarenMillen
Georgette Feather Embellished Halter Neck Woven Maxi Dress
- Length: Maxi
- Style: Maxi Dress
$919.00
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KarenMillen
Crystal Embellished Organdie Strappy Prom Dress
- Length: Midi
- Sleeve length: Strappy
- Style: Prom Dress
$359.00
$899.00
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KarenMillen
Crystal Embellished Long Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$589.00
$979.00
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KarenMillen
Floral Applique Organdie Woven Balloon Sleeve Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
$139.00
$459.00
Petite
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KarenMillen
Petite Botanical Embroidery Organdie Angel Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
$599.00
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KarenMillen
Georgette Feather Embellished Halter Neck Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$999.00
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KarenMillen
Crystal Embellished Organdie Balloon Sleeve Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
$279.00
$699.00
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KarenMillen
Crystal Embellished Woven Drape Detail Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$279.00
$699.00
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KarenMillen
Premium Crystal Embellished Long Sleeve Plunge Neck Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
$479.00
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KarenMillen
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
$109.00
$359.00
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KarenMillen
Premium Crystal Embellished Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$419.00
$1199.00
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KarenMillen
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
$479.00
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KarenMillen
Embroidered Organdie Balloon Woven Mini Dress
- Length: Mini
- Sleeve length: Long Sleeve
- Style: Mini Dress
$169.00
$679.00
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KarenMillen
Ombre Applique Woven Halter Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
$99.00
$339.00
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KarenMillen
Sleeveless Viscose Blend Knitted Dress With Sparkle Sheer Details
- Length: Midi
- SleeveLength: Sleeveless
- Style: Knitted Dress
$79.00
$259.00
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KarenMillen
Beaded Contour Sweet Heart Neckline Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
$1099.00
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KarenMillen
Crystal Embellished Woven Plunge Detail Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
$249.00
$719.00
Petite
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KarenMillen
Petite Premium Crystal Embellished Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Knitted Dress
$459.00
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KarenMillen
Feather Embellished Woven Cape Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Fluid Dress
$239.00
$979.00
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KarenMillen
Crystal Applique Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
$469.00
$1179.00
Petite
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KarenMillen
Petite Embellished Woven Maxi Dress With Cape Sleeve
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
$919.00
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KarenMillen
Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail
- Length: Mini
- Sleeve length: Strappy
- Style: Mini Dress
$65.00
$259.00
Showing 40 of 247