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Maxi Prom Dresses

Elegant lengths are the epitome of the 2025 prom season, as demonstrated by the maxi prom dresses collection. Below, you’ll find floor-length iterations of maxi prom dresses, crafted from a series of premium textiles that spotlight our dedication to luxury craftsmanship. Think languid silk, elegant linen, flowing chiffon, and cascading organza materials that are contrasted by form-fitting textiles — such as knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. The black maxi prom dress appears alongside rich red colors, soft pastels, bold brights, refined neturals, and jewel tones aplenty. With puffed, angel, wide, draped, and asymmetric sleeves to consider, the long sleeve maxi prom dress edit has it all.
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favourite
Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cross Front Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$339.00
lemon color pink color
favourite
Floral Applique One Shoulder Woven Maxi Dress
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KarenMillen

Floral Applique One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$939.00
favourite
Premium Ruched Jersey Maxi Dress
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KarenMillen

Premium Ruched Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$279.00
favourite
Crystal Applique Angel Sleeve Woven Maxi Dress
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KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$979.00
mint color hot-pink color blue color lime color purple color
favourite
Satin Back Crepe Column Woven Maxi Dress
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KarenMillen

Satin Back Crepe Column Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$239.00
emerald color navy color champagne color
favourite
Archive Embroidered Applique Organdie Woven Prom Dress
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KarenMillen

Archive Embroidered Applique Organdie Woven Prom Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Maxi Dress
$259.00 $859.00
silver color red color
favourite
Compact Stretch Strappy Asymmetric Hem Maxi Dress
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KarenMillen

Compact Stretch Strappy Asymmetric Hem Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$459.00
mono color tomato-red color
favourite
Ombre Floral Ruffle Sleeve Button Through Maxi Dress
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KarenMillen

Ombre Floral Ruffle Sleeve Button Through Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
$119.00 $239.00
favourite
Floral Print Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Floral Print Crinkle Cross Front Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$359.00
favourite
Premium Embellished Cape Maxi Dress
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KarenMillen

Premium Embellished Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$939.00
favourite
Embroidered Organdie Balloon Sleeve Woven Maxi Dress
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KarenMillen

Embroidered Organdie Balloon Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$679.00
favourite
Polka Dot Drama Halter Pleat Insert Woven Maxi Dress
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KarenMillen

Polka Dot Drama Halter Pleat Insert Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$299.00
favourite
Marble Print Tulle Ruffle Detail Woven Maxi Dress
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KarenMillen

Marble Print Tulle Ruffle Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
$339.00
favourite
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$339.00
favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$239.00 $599.00
rust color blue color
favourite
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
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KarenMillen

Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$339.00 $1119.00
blush color green color
favourite
Burnout Embellished And Beaded Open Back Woven Maxi Dress
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KarenMillen

Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$799.00
fuchsia color aqua color
favourite
Metallic Thread Printed Cold Shoulder Woven Maxi Dress
Tall
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KarenMillen

Metallic Thread Printed Cold Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$519.00
favourite
Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
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KarenMillen

Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$299.00
navy color red color
favourite
Soft Pleated Woven Kimono Sleeve Maxi Dress
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KarenMillen

Soft Pleated Woven Kimono Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$279.00
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$139.00 $459.00
cornflower-blue color pink color
favourite
Metallic Thread Ombre Print One Shoulder Woven Maxi Dress
Tall
View
KarenMillen

Metallic Thread Ombre Print One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$359.00
favourite
Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress
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KarenMillen

Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$379.00
favourite
Tulle Ruffle Detail Woven Maxi Dress
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KarenMillen

Tulle Ruffle Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
$319.00
favourite
Applique Spot Printed Woven Maxi Dress
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KarenMillen

Applique Spot Printed Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$359.00
favourite
Lily Macrae - Textured Strappy Woven Prom Dress
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KarenMillen

Lily Macrae - Textured Strappy Woven Prom Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$259.00 $379.00
favourite
Georgette Feather Embellished Halter Neck Woven Maxi Dress
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KarenMillen

Georgette Feather Embellished Halter Neck Woven Maxi Dress

  • Length: Maxi
  • Style: Maxi Dress
$919.00
favourite
Floral Tulle Halter Neck Woven Maxi Dress
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KarenMillen

Floral Tulle Halter Neck Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$319.00
favourite
Crystal Applique Woven Maxi Rosette Maxi Dress
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KarenMillen

Crystal Applique Woven Maxi Rosette Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$999.00
ivory color teal color
favourite
Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress
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KarenMillen

Polka Dot Tulle Plunge Balloon Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$339.00
favourite
Scuba Dipped Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Dipped Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
$139.00 $359.00
green color purple color black color
favourite
Crystal Embellished Woven Maxi Dress With Removeable Cape
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KarenMillen

Crystal Embellished Woven Maxi Dress With Removeable Cape

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$979.00
favourite
Crystal Embellished Woven Drape Detail Maxi Dress
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KarenMillen

Crystal Embellished Woven Drape Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$299.00 $759.00
favourite
Placed Floral Embroidered Mesh Woven Belted Maxi Dress
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KarenMillen

Placed Floral Embroidered Mesh Woven Belted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$289.00 $579.00
favourite
Ombre Floral Crinkle Halter Neck Georgette Draped Woven Maxi Dress
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KarenMillen

Ombre Floral Crinkle Halter Neck Georgette Draped Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$279.00
favourite
Dusky Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
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KarenMillen

Dusky Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$139.00 $339.00
favourite
Ruffle detail chiffon belted woven maxi dress
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KarenMillen

Ruffle detail chiffon belted woven maxi dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$139.00 $359.00
favourite
Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress
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KarenMillen

Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$259.00 $859.00
blue color ivory color
favourite
Guipure Lace Pleated Maxi Dress
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KarenMillen

Guipure Lace Pleated Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$439.00
favourite
Crystal Applique Strappy Rosette Woven Maxi Dress
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KarenMillen

Crystal Applique Strappy Rosette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$249.00 $999.00
ivory color blue color
Showing 40 of 379
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