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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Backless Prom Dresses
Sequin Prom Dresses
Off The Shoulder Prom Dresses
Purple Prom Dresses
Long Sleeve Prom Dresses
Satin Prom Dresses
Long Prom Dresses
Lace Prom Dresses
Burgundy Prom Dresses
Blue Prom Dresses
Black Prom Dresses
Brown Prom Dresses
Floral Prom Dresses
A Line Prom Dresses
Orange Prom Dresses
Petite Prom Dresses
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KarenMillen
Embellished Taffeta Woven Shirt Dress
- Design: Fabric Interest
- Length: Maxi
- Neckline: Collared
£359.00
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KarenMillen
Drama Frill Maxi Dress
- Detail: Frill
- Length: Maxi
- Sleeve length: Strappy
£129.00
£259.00
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KarenMillen
Premium Lace Sheer Hem Button Detail Dress
- Design: Plain
- Detail: Plain
- Length: Maxi
£179.00
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KarenMillen
Viscose Georgette Rosette Ruffle Halterneck Maxi Dress
- Design: Plain
- Detail: Ruffle
- Sleeve length: Sleeveless
£95.00
£189.00
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KarenMillen
Linen Woven Strappy Maxi Dress
- Detail: Plain
- Length: Maxi
- Style: Maxi Dress
£51.00
£169.00
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KarenMillen
Bandage Figure Form Chiffon Sleeve Knit Dress
- Detail: Plain
- Neckline: Crew
- Sleeve length: Short Sleeve
£75.00
£149.00
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KarenMillen
Thigh High Split Embellished Woven Fringed Midi Dress
- Detail: Embellished
- Length: Maxi
- Style: Midi Dress
£164.00
£469.00
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KarenMillen
Premium Lace Tailored Pencil Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£80.00
£229.00
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KarenMillen
Compact Viscose Ruching Detail Halterneck Maxi Dress
- Fabric: Viscose Elastane
- Neckline: Halterneck
- Sleeve length: Sleeveless
£164.45
£299.00
Petite
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KarenMillen
Petite Crystal Embellished Scuba Crepe Bandeau Midi Dress
- Detail: Mesh
- Length: Maxi
- Neckline: Scoop
£136.00
£389.00
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KarenMillen
Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£62.00
£249.00
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KarenMillen
Embellished Pleated Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£108.00
£309.00
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KarenMillen
Textured Off The Shoulder Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
£119.00
£239.00
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KarenMillen
Cotton Ponte Jersey Ruffle Hem Maxi Dress
- Design: Plain
- Detail: Ruffle
- Style: Maxi Dress
£83.30
£119.00
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KarenMillen
Stripe Fabric Detail Fluid Halter Maxi Dress
- Detail: Plain
- Fabric: Woven
- Style: maxidress
£68.00
£169.00
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KarenMillen
Compact Viscose Asymmetric Detail Maxi Dress
- Design: Plain
- Detail: Buckle
- Fabric: Viscose
£114.00
£229.00
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KarenMillen
Abstract Print Organza Collared Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£87.45
£159.00
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KarenMillen
3D Pleated High Neck Maxi Dress
- Design: Floral
- Detail: Floral
- Length: Maxi
£209.00
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KarenMillen
Figure Form Crystal Embellished Maxi Dress
- Detail: Embellished
- Length: Maxi
- Sleeve length: Sleeveless
£76.45
£139.00
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KarenMillen
Satin Back Crepe Tailored Bardot Maxi Dress
- Fabric: Polyester
- Sleeve length: Sleeveless
- Style: Bardot Dress
£142.45
£259.00
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KarenMillen
Satin Viscose Trim Detail One Shoulder Maxi Dress
- Design: Plain
- Neckline: One Shoulder
- Style: Maxi Dress
£72.00
£179.00
Petite
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KarenMillen
Petite Abstract Print Organza Collared Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: Collared
£87.45
£159.00
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KarenMillen
Placement Orchid Print Cold Shoulder Maxi Dress
- Design: Floral
- Detail: All Over Print
- Neckline: Strappy
£103.95
£189.00
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KarenMillen
Blurred Floral Cross Detail Tulle Maxi Dress
- Detail: Ruffle
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£85.00
£169.00
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KarenMillen
Scuba Drama Ruffle Hem Woven Maxi Dress
- Fabric: Scuba
- Sleeve length: Sleeveless
- Style: Maxi Dress
£87.45
£159.00
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KarenMillen
Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
- Design: Plain
- Length: Maxi
- Neckline: Round Neck
£84.00
£169.00
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KarenMillen
Tailored Satin Drape Asymmetric Maxi Fishtail Dress
- Design: Plain
- Fabric: Satin
- Length: Maxi
£142.45
£259.00
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KarenMillen
Asymmetric Drape Satin Back Crepe Tailored Maxi Dress
- Detail: Draping
- Length: Maxi
- Style: Maxi Dress
£119.00
£239.00
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KarenMillen
Viscose Crinkle Embellished Scarf Detail Maxi Dress
- Design: Embellished
- Detail: Embellished
- Fabric: Viscose
£153.45
£279.00
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KarenMillen
Square Neck Tailored Full Skirted Maxi Dress
- Design: Spots
- Fabric: Polyester
- Sleeve length: Short Sleeve
£109.45
£199.00
Petite
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KarenMillen
Petite Figure Form Crystal Embellished Maxi Dress
- Design: Plain
- Detail: Embellished
- Length: Maxi
£76.45
£139.00
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KarenMillen
Stretch Velvet Crystal Embellished Long Sleeve Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Midi Dress
£81.95
£149.00
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KarenMillen
Compact Stretch Strappy Asymmetric Hem Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£92.00
£229.00
Petite
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KarenMillen
Petite Thigh high Split Embellished Woven Fringed Midi Dress
- Design: Embroidered
- Detail: Embellished
- Fabric: Woven
£164.00
£469.00
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KarenMillen
Polka Dot Tulle Layered Off The Shoulder Maxi Dress
- Detail: All Over Print
- Length: Maxi
- Style: Maxi Dress
£87.45
£159.00
Petite
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KarenMillen
Petite Photographic Floral Crinkle Georgette High Neck Cold Shoulder Woven Maxi Dress
- Fabric: Woven
- Neckline: Cold Shoulder
- Style: Maxi Dress
£87.45
£159.00
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KarenMillen
Halterneck Tulle Maxi Dress
- Detail: Plain
- Length: Maxi
- Neckline: Halterneck
£95.00
£159.00
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KarenMillen
Forever Twill Collared Maxi Dress
- Fabric: Woven
- Neckline: Collared
- Sleeve length: Sleeveless
£79.00
£159.00
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KarenMillen
Hand Beaded Rose Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
£219.45
£399.00
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KarenMillen
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£62.00
£249.00
Showing 40 of 120