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Black Maxi Dresses

Discover our edit of black maxi dresses and meet the floor-skimming silhouettes you'll reach for season after season. Whether you're updating your workwear wardrobe or searching for the perfect event-ready look, our collection offers black maxi dresses for every invite in your calendar. Refresh your daytime wardrobe with modest ribbed knit and soft jersey styles, alongside styles finished with fluid pleats and PU leather detailing for polished office dressing. For special occasions, discover black maxi dresses in satin, sculpting crepe and figure-enhancing bandage knit, elevated with flattering draping, sheer panels and asymmetric necklines. Or make an unforgettable entrance in statement styles adorned with floral appliqué, all-over embellishment and dramatic ruffle detailing. Thoughtfully crafted from premium fabrics with refined finishes, our long black dresses are designed to deliver effortless elegance, whatever the occasion.
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favourite
Forever Rib Knit Military Trim Maxi Dress
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KarenMillen

Forever Rib Knit Military Trim Maxi Dress

  • Fabric: Knitted
  • Length: Maxi
  • Sleeve length: Short Sleeve
£119.00
black color cream color
favourite
Forever Ponte And Georgette Jersey Pleated Maxi Dress
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KarenMillen

Forever Ponte And Georgette Jersey Pleated Maxi Dress

  • Detail: Pleated
  • Length: Maxi
  • Neckline: Crew
£139.00
black color navy color lemon color green color
favourite
Lace Up Detail Knitted Halter Cross Front Maxi Dress
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KarenMillen

Lace Up Detail Knitted Halter Cross Front Maxi Dress

  • Design: Plain
  • Detail: Lace
  • Neckline: Halterneck
£159.00
black color merlot color
favourite
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Knitted Dress
£103.20 £129.00
black color ivory color violet color grey color
favourite
Rib Knit Military Trim Long Sleeve Maxi Dress
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KarenMillen

Rib Knit Military Trim Long Sleeve Maxi Dress

  • Detail: Buttons
  • Length: Maxi
  • Sleeve length: Long Sleeve
£129.00
black color cream color
favourite
Rib Knit Open Back Drama Hem Knitted Maxi Dress
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KarenMillen

Rib Knit Open Back Drama Hem Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£149.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Detail: Ruffle
  • Length: Maxi
  • Neckline: Scoop
£119.00
black color red color
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£127.20 £159.00
black color navy color ivory color burgundy color orange color mono color
favourite
Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim
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KarenMillen

Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£119.20 £149.00
black color olive color cream color
favourite
Slinky Crepe Twist Detail Maxi Dress
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KarenMillen

Slinky Crepe Twist Detail Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Long Sleeve
£42.00 £139.00
black color chocolate color pale-blue color
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£41.00 £139.00
black color nude color
favourite
Elegant Cross Halter Ribbed Knit Maxi Dress
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KarenMillen

Elegant Cross Halter Ribbed Knit Maxi Dress

  • Fabric: Viscose
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£149.00
favourite
Petite Forever Rib Knit Military Trim Maxi Dress
Petite
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KarenMillen

Petite Forever Rib Knit Military Trim Maxi Dress

  • Length: Maxi
  • Neckline: Button Up
  • Style: Maxi Dress
£119.00
black color cream color
favourite
Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
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KarenMillen

Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Design: Floral
  • Detail: Embellished
  • Sleeve length: Short Sleeve
£111.00 £369.00
black color purple color
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
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KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Detail: Studded
  • Fabric: Jersey
  • Length: Maxi
£179.00
black color olive color
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Sleeveless
£79.20 £99.00
black color mango color cobalt color ivory color green color
favourite
Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress
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KarenMillen

Textured Hanky Hem Short Sleeve Trim Detail Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£39.00 £129.00
favourite
Gathered Fabric Bandage Knitted Maxi Dress
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KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£42.00 £139.00
black color blue color
favourite
Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
Plus
View
KarenMillen

Plus Size Sequin Halter Neck Hanky Hem Maxi Dress

  • Design: Plain
  • Detail: Sequin
  • Neckline: Halterneck
£169.00
favourite
Viscose Blend Sheer Skirt Maxi Knit Dress
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KarenMillen

Viscose Blend Sheer Skirt Maxi Knit Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Crew
£59.00 £149.00
black color soft-pink color
favourite
Slinky Viscose Knit Dropped Waist Asymmetric Maxi Dress
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KarenMillen

Slinky Viscose Knit Dropped Waist Asymmetric Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£44.00 £149.00
favourite
Premium Lace Tailored Pencil Maxi Dress
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KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Design: Plain
  • Fabric: Lace
  • Sleeve length: Strappy
£69.00 £229.00
black color red color
favourite
Geo Print Viscose Woven Maxi Shirt Dress
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KarenMillen

Geo Print Viscose Woven Maxi Shirt Dress

  • Detail: All Over Print
  • Neckline: Collared
  • Sleeve length: Long Sleeve
£109.00
favourite
Viscose Satin Back Crepe Cowl Front Backless Maxi Dress
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KarenMillen

Viscose Satin Back Crepe Cowl Front Backless Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Cowl
£179.00
favourite
Military Button Detail Bandage Maxi Dress
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KarenMillen

Military Button Detail Bandage Maxi Dress

  • Design: Plain
  • Detail: Buttons
  • Neckline: Crew
£159.00
favourite
Bandage Figure Form Knit Embellished Strappy Maxi Dress
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KarenMillen

Bandage Figure Form Knit Embellished Strappy Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: V Neck
£169.00
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
View
KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Neckline: Crew
£135.00 £449.00
favourite
Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Strappy
£199.00
favourite
Texture Figure Form Bandage Knit Gown
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KarenMillen

Texture Figure Form Bandage Knit Gown

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
£199.00
favourite
Bandage Figure Form Chiffon Sleeve Knit Dress
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KarenMillen

Bandage Figure Form Chiffon Sleeve Knit Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£149.00
black color merlot color purple color
favourite
Compact Stretch Jacquard Insert Split Front Midaxi Dress
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KarenMillen

Compact Stretch Jacquard Insert Split Front Midaxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midaxi Dress
£60.00 £199.00
black color ivory color
favourite
Pleated Bead Detail Halterneck Maxi Dress
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KarenMillen

Pleated Bead Detail Halterneck Maxi Dress

  • Detail: Plain
  • Neckline: Halterneck
  • Style: Maxi Dress
£149.00
black color navy color
favourite
Plunge Neckline Viscose Crepe Ruched Front Dress
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KarenMillen

Plunge Neckline Viscose Crepe Ruched Front Dress

  • Fabric: Viscose
  • Neckline: Plunge
  • Style: Dress
£139.00
favourite
Tailored Drape Maxi Dress
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KarenMillen

Tailored Drape Maxi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£78.00 £259.00
black color gold color
favourite
Short Sleeve Pu Tipped Military Bandage Mini Dress
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KarenMillen

Short Sleeve Pu Tipped Military Bandage Mini Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Short Sleeve
£159.00
favourite
Ponte Belted Maxi Dress
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KarenMillen

Ponte Belted Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£37.00 £149.00
favourite
Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets
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KarenMillen

Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets

  • Design: Floral
  • Neckline: Collared
  • Style: Maxi Dress
£120.00 £299.00
black color navy color
favourite
Forever Jersey Ponte Georgette Mix Midi Dress
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KarenMillen

Forever Jersey Ponte Georgette Mix Midi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
£149.00
black color bright-green color plum color navy color ivory color
favourite
Crystal Applique Woven Maxi Dress
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KarenMillen

Crystal Applique Woven Maxi Dress

  • Fabric: Woven
  • Neckline: Plunge
  • Sleeve length: Short Sleeve
£236.00 £589.00
favourite
Embellished Detail Plunge Collared Woven Maxi Dress
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KarenMillen

Embellished Detail Plunge Collared Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£125.00 £499.00
Showing 40 of 134
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