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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
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
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Design: Plain
  • Neckline: Plunge
  • Style: Maxi Dress
£95.20 £119.00
black color cobalt 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 ivory color navy color
favourite
Viscose Blend Sheer Skirt Maxi Knit Dress
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KarenMillen

Viscose Blend Sheer Skirt Maxi Knit Dress

  • Detail: Sheer
  • Neckline: Crew
  • Style: Knitted Dress
£75.00 £149.00
black color soft-pink 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
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 cream color olive 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
£56.00 £139.00
black color nude color
favourite
Petite Rib Knit Military Trim Maxi Dress
Petite
View
KarenMillen

Petite Rib Knit Military Trim Maxi Dress

  • Length: Maxi
  • Neckline: Button Up
  • Style: Maxi Dress
£95.20 £119.00
black color cream 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
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
Pleated Maxi Dress
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KarenMillen

Pleated Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£90.00 £179.00
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 green color mango color cobalt color ivory color red color
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
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
£51.00 £149.00
favourite
Viscose Blend Knit Sheer Skirt Maxi Dress
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KarenMillen

Viscose Blend Knit Sheer Skirt Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£54.00 £179.00
black color ivory color
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
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
Premium Slinky Ribbed Knit Button Through Maxi Dress
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KarenMillen

Premium Slinky Ribbed Knit Button Through Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£56.00 £139.00
black color stone color
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
Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
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KarenMillen

Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Strappy
£199.00
black color green color
favourite
Floral Print Crinkle Cross Front Georgette Woven Maxi Dress
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KarenMillen

Floral Print Crinkle Cross Front Georgette Woven Maxi Dress

  • Detail: Floral
  • Length: Maxi
  • Neckline: High Neck
£143.20 £179.00
black color white 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
Archive Mesh Embellished Embroidered Sheer Shirt Dress
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KarenMillen

Archive Mesh Embellished Embroidered Sheer Shirt Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
£57.00 £189.00
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
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
Drapey Crepe V Neck Back Sleeved Maxi Dress
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KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Detail: Plain
  • Neckline: V Neck
  • Style: Maxi Dress
£111.20 £139.00
black color burgundy color red color silver color
favourite
Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress
View
KarenMillen

Bandage Mesh Gathered Asymmetric Neck Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Knitted Dress
£56.00 £139.00
black color red color
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
favourite
Petite Viscose Blend Knit Sheer Skirt Maxi Dress
Petite
View
KarenMillen

Petite Viscose Blend Knit Sheer Skirt Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£54.00 £179.00
favourite
Plunge Neckline Viscose Crepe Ruched Front Dress
View
KarenMillen

Plunge Neckline Viscose Crepe Ruched Front Dress

  • Fabric: Viscose
  • Neckline: Plunge
  • Style: Dress
£111.20 £139.00
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Design: Stripes
  • Neckline: High Neck
  • Sleeve length: Sleeveless
£135.20 £169.00
black color red color cobalt color
favourite
Asymmetric Neck Figure Form Bandage Mesh Panel Maxi Dress
View
KarenMillen

Asymmetric Neck Figure Form Bandage Mesh Panel Maxi Dress

  • Detail: Mesh
  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
£45.00 £149.00
favourite
Bandage Mesh Gathered Ruffle Knitted Maxi Dress
View
KarenMillen

Bandage Mesh Gathered Ruffle Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£35.00 £139.00
black color burgundy color
favourite
Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress
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KarenMillen

Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£37.00 £149.00
favourite
Forever Twill Collared Maxi Dress
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KarenMillen

Forever Twill Collared Maxi Dress

  • Neckline: Collared
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£159.00
black color lemon color red color jade color cobalt color navy color mint color
favourite
Petite Slinky Crepe Twist Detail Maxi Dress
Petite
View
KarenMillen

Petite Slinky Crepe Twist Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£56.00 £139.00
favourite
Embellished Figure Form Bandage Bandeau Maxi Dress
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KarenMillen

Embellished Figure Form Bandage Bandeau Maxi Dress

  • Detail: Embellished
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£68.00 £169.00
black color hot-pink color
favourite
Scuba Dipped Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Dipped Ruffle Hem Woven Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
£54.00 £179.00
black color green color purple color
favourite
One Shoulder Drapey Crepe Trim Detail Ruched Maxi Dress
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KarenMillen

One Shoulder Drapey Crepe Trim Detail Ruched Maxi Dress

  • Detail: Hardware
  • Fabric: Polyester
  • Style: Maxi Dress
£36.00 £89.00
Showing 40 of 124
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