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Red Prom Dresses

Celebrate with the monochromatic modernity of our red prom dresses. This refined edit merges thoughtful occasionwear codes with an astute understanding of contemporary design, resulting in the ultimate collection of red prom dresses 2025. Spotlighting our focus on premium craftsmanship, this red prom dress collection is crafted from a series of luxury compositions. You’ll find languid silk, lustrous satin, elegant linen, flowing chiffon, and cascading organza materials are contrasted by a number of form-fitting textiles — think knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. With varying hues (from bright to dark red prom dress designs), you’ll also find a number of mini, midi, and maxi styles that feature a series of necklines, sleeves, and skirts. Offering a bespoke fit for your silhouette, there's dynamic tassels, scintillating sequins, gathered rosettes, tactile feather trims, ornate lace panels, scalloped hems, and appliqué details aplenty in the edit below.
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Plus Size Crystal Embellished Scuba Crepe Bandeau Midi Dress
Plus
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KarenMillen

Plus Size Crystal Embellished Scuba Crepe Bandeau Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£194.00 £389.00
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Crystal Embellished Scuba Crepe Bandeau Midi Dress
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KarenMillen

Crystal Embellished Scuba Crepe Bandeau Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£117.00 £389.00
favourite
Linen Woven Strappy Maxi Dress
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KarenMillen

Linen Woven Strappy Maxi Dress

  • Detail: Plain
  • Neckline: Strappy
  • Sleeve length: Strappy
£68.00 £169.00
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Petite Crystal Embellished Scuba Crepe Bandeau Midi Dress
Petite
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KarenMillen

Petite Crystal Embellished Scuba Crepe Bandeau Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£117.00 £389.00
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Thigh High Split Embellished Woven Fringed Midi Dress
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KarenMillen

Thigh High Split Embellished Woven Fringed Midi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£141.00 £469.00
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Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£132.00 £439.00
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Premium Lace Tailored Pencil Maxi Dress
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KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
red color black color
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Embellished Pleated Woven Maxi Dress
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KarenMillen

Embellished Pleated Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£124.00 £309.00
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Ruffle & Applique V Front Viscose Woven Maxi Dress
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KarenMillen

Ruffle & Applique V Front Viscose Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£90.00 £299.00
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Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress
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KarenMillen

Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£56.00 £139.00
red color black color
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Viscose Linen Tie Strap Woven Prom Dress
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KarenMillen

Viscose Linen Tie Strap Woven Prom Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Strappy
£139.00 £199.00
red color hot-pink color
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Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £189.00
burgundy color light-blue color black color
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Petite Crystal Embellished Satin Wrap Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Satin Wrap Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£57.00 £229.00
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Compact Viscose Asymmetric Detail Maxi Dress
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KarenMillen

Compact Viscose Asymmetric Detail Maxi Dress

  • Design: Plain
  • Detail: Buckle
  • Fabric: Viscose
£183.20 £229.00
red color black color ivory color
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Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Design: Plain
  • Detail: Ruffle
  • Style: Maxi Dress
£119.00
red color black color
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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
£229.00
tomato-red color mono color
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Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Style: maxidress
£68.00 £169.00
red color black color cobalt color
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Petite Square Neck Tailored Full Skirted Maxi Dress
Petite
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KarenMillen

Petite Square Neck Tailored Full Skirted Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Square
£139.00 £199.00
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Asymmetric Drape Satin Back Crepe Tailored Maxi Dress
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KarenMillen

Asymmetric Drape Satin Back Crepe Tailored Maxi Dress

  • Detail: Draping
  • Length: Maxi
  • Style: Maxi Dress
£191.20 £239.00
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Petite Devoure One Shoulder Woven Maxi Dress With Trim Detail
Petite
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KarenMillen

Petite Devoure One Shoulder Woven Maxi Dress With Trim Detail

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Maxi Dress
£113.00 £189.00
favourite
Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
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KarenMillen

Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Round Neck
£135.20 £169.00
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Satin Viscose Trim Detail One Shoulder Maxi Dress
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KarenMillen

Satin Viscose Trim Detail One Shoulder Maxi Dress

  • Design: Plain
  • Neckline: One Shoulder
  • Style: Maxi Dress
£125.00 £179.00
favourite
Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
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KarenMillen

Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£75.00 £249.00
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Petite Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
Petite
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KarenMillen

Petite Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£75.00 £249.00
red color blue color
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Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Design: Plain
  • Neckline: Crew
  • Style: Knitted Dress
£135.15 £159.00
burgundy color navy color ivory color black color orange color mono color
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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
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£74.00 £149.00
red color lemon color navy color
favourite
Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress
Plus
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KarenMillen

Plus Size Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£76.00 £189.00
favourite
Textured Rosette Prom Maxi Dress
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KarenMillen

Textured Rosette Prom Maxi Dress

  • Detail: 3D
  • Fabric: Polyester
  • Neckline: Bandeau
£80.00 £199.00
favourite
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
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KarenMillen

Crystal Embellished Raw Edge Satin Wrap Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£75.00 £249.00
favourite
Petite Embellished Pleated Woven Maxi Dress
Petite
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KarenMillen

Petite Embellished Pleated Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Bardot
£154.00 £309.00
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Ombre Floral Ruffle Sleeve Button Through Maxi Dress
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KarenMillen

Ombre Floral Ruffle Sleeve Button Through Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£71.00 £119.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Detail: Asymmetric
  • Length: Maxi
  • Sleeve length: Sleeveless
£84.15 £99.00
red color green color mango color black color cobalt color ivory color
favourite
Petite Compact Stretch Strappy Asymmetric Hem Maxi Dress
Petite
View
KarenMillen

Petite Compact Stretch Strappy Asymmetric Hem Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£137.00 £229.00
favourite
Ombre One Shoulder Mesh Jersey Maxi Dress
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KarenMillen

Ombre One Shoulder Mesh Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Half Sleeve
  • Style: Maxi Dress
£30.00 £99.00
favourite
Square Neck Tailored Full Skirted Maxi Dress
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KarenMillen

Square Neck Tailored Full Skirted Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£199.00
red color cobalt color
favourite
Drapey Crepe V Neck Back Sleeved Maxi Dress
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KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Fabric: Jersey
  • Length: Maxi
  • Neckline: V Neck
£111.20 £139.00
burgundy color red color black color silver color
favourite
Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
Plus
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KarenMillen

Plus Size Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£60.00 £149.00
favourite
Petite Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress
Petite
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KarenMillen

Petite Premium Mirrored Crystal Embellished Woven Long Sleeve Column Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£132.00 £439.00
favourite
Bandage Mesh Gathered Ruffle Knitted Maxi Dress
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KarenMillen

Bandage Mesh Gathered Ruffle Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£42.00 £139.00
burgundy color black color
favourite
Petite Thigh high Split Embellished Woven Fringed Midi Dress
Petite
View
KarenMillen

Petite Thigh high Split Embellished Woven Fringed Midi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£141.00 £469.00
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