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Long Cocktail Dresses

Empowered aesthetics are elongated with elegant appeal for this long cocktail dresses collection. This after-dark collection appears in a captivating canvas of color, with the sleek long black cocktail dresses offsetting a vibrant palette of bold brights, regal reds, rich jewel tones, and refined neutrals aplenty. Below, you’ll find long cocktail dresses that appear in premium materials such as silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. Ready to captivate the crowd, this elevated edit appears with unique details, including feather cuffs, sequins, floral jacquard, embroidery, and embellishments. Discover more below.
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favourite
Forever Rib Knit Military Trim Maxi Dress
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KarenMillen

Forever Rib Knit Military Trim Maxi Dress

  • Detail: Buttons
  • Fabric: Knitted
  • Style: Knitted Dress
£95.20 £119.00
cream color black color
favourite
Lace With Velvet Detail Halter Neck Maxi Dress
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KarenMillen

Lace With Velvet Detail Halter Neck Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£119.00
favourite
Dip Dye Detail Long Sleeve Knitted Maxi Dress
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KarenMillen

Dip Dye Detail Long Sleeve Knitted Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Long Sleeve
£149.00
favourite
Lace Long Sleeve Bodysuit
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KarenMillen

Lace Long Sleeve Bodysuit

  • Fabric: Nylon
  • Neckline: Crew
  • Style: Bodysuit
£35.40 £59.00
chocolate color burgundy color purple color
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Slinky Drape Knit Power Shoulder Funnel Dress
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KarenMillen

Slinky Drape Knit Power Shoulder Funnel Dress

  • Detail: Belted
  • Length: Midi
  • Style: Midi Dress
£95.20 £119.00
black color red color
favourite
Forever Ponte And Georgette Jersey Pleated Maxi Dress
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KarenMillen

Forever Ponte And Georgette Jersey Pleated Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
£111.20 £139.00
navy color lemon color green color black color
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Premium Crystal Embellished Jersey Cowl Skirt Detail Maxi Dress With Mesh Body
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KarenMillen

Premium Crystal Embellished Jersey Cowl Skirt Detail Maxi Dress With Mesh Body

  • Length: Maxi
  • Neckline: High Neck
  • Style: Maxi Dress
£229.00
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Long Sleeve Slinky Drape Ruched Detail Maxi Dress
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KarenMillen

Long Sleeve Slinky Drape Ruched Detail Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£129.00
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Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets
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KarenMillen

Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£139.00
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Ribbed Crew Neck Knitted Maxi Dress
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KarenMillen

Ribbed Crew Neck Knitted Maxi Dress

  • Design: Plain
  • Detail: Ribbed
  • Fabric: Knitted
£119.00
plum color teal color
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Lace Up Detail Knitted Halter Cross Front Maxi Dress
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KarenMillen

Lace Up Detail Knitted Halter Cross Front Maxi Dress

  • Detail: Lace
  • Length: Maxi
  • Style: Maxi Dress
£159.00
merlot color black color
favourite
Military Trim Rib Knit Collared Maxi Dress
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KarenMillen

Military Trim Rib Knit Collared Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£103.20 £129.00
ivory color mauve color navy color olive color
favourite
Twist Front Viscose Knitted Bardot Midi Dress
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KarenMillen

Twist Front Viscose Knitted Bardot Midi Dress

  • Detail: Plain
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£129.00
navy color plum color
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Slinky Drape Knitted Banana Sleeve Funnel Neck Midi Dress
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KarenMillen

Slinky Drape Knitted Banana Sleeve Funnel Neck Midi Dress

  • Design: Plain
  • Detail: Belted
  • Style: Midi Dress
£118.00
favourite
Pointelle Knit Panelled Bardot Midi Dress
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KarenMillen

Pointelle Knit Panelled Bardot Midi Dress

  • Detail: Pointelle
  • Neckline: Bardot
  • Sleeve length: Long Sleeve
£77.40 £129.00
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Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Length: Midi
£63.00 £179.00
favourite
Block Colour Racked Rib Knitted Midi Dress
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KarenMillen

Block Colour Racked Rib Knitted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
£77.40 £129.00
favourite
Rib Knit Military Trim Long Sleeve Maxi Dress
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KarenMillen

Rib Knit Military Trim Long Sleeve Maxi Dress

  • Design: Plain
  • Detail: Buttons
  • Style: Maxi Dress
£103.20 £129.00
cream color black color
favourite
Knit Rib With Contrast Detail Midi Dress
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KarenMillen

Knit Rib With Contrast Detail Midi Dress

  • Detail: Buttons
  • Length: Midi
  • Style: Midi Dress
£119.00
navy color mono color
favourite
Drapey Crepe Maxi Dress With Gathered Cape Detail
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KarenMillen

Drapey Crepe Maxi Dress With Gathered Cape Detail

  • Detail: Ruched
  • Fabric: Polyester
  • Sleeve length: Sleeveless
£89.40 £149.00
favourite
Drama Ribbed Knitted Skirt With Train
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KarenMillen

Drama Ribbed Knitted Skirt With Train

  • Design: Plain
  • Detail: Ribbed
  • Style: Maxi Skirt
£99.00
favourite
Wool Look Rib Detail Long Sleeve Knitted Dress
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KarenMillen

Wool Look Rib Detail Long Sleeve Knitted Dress

  • Detail: Ribbed
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£129.00
grey color plum 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
£48.00 £159.00
navy color ivory color burgundy color orange color mono color
favourite
Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Crew
£63.00 £179.00
favourite
Sequin Keyhole Fit Flare Midi Dress
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KarenMillen

Sequin Keyhole Fit Flare Midi Dress

  • Design: Plain
  • Detail: Sequin
  • Style: Midi Dress
£77.40 £129.00
favourite
Viscose Blend Rib Knit Chiffon Sleeve Midi Dress
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KarenMillen

Viscose Blend Rib Knit Chiffon Sleeve Midi Dress

  • Design: Plain
  • Neckline: Button Up
  • Sleeve length: Long Sleeve
£79.20 £99.00
cream color navy color
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Fabric: Jersey
£107.40 £179.00
olive color light-blue color
favourite
Ribbed Knit Power Shoulder Dress With Manipulated Stitch Detail
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KarenMillen

Ribbed Knit Power Shoulder Dress With Manipulated Stitch Detail

  • Detail: Ribbed
  • Length: Midi
  • Style: Midi Dress
£77.40 £129.00
red color chocolate color
favourite
Textured Geo Knitted Viscose Midi Dress
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KarenMillen

Textured Geo Knitted Viscose Midi Dress

  • Design: Plain
  • Detail: Textured
  • Length: Midi
£77.40 £129.00
red color mono 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
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£103.20 £129.00
black color ivory color violet color grey color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Style: Midi Dress
£229.00
favourite
Asymmetric Fastening Viscose Knitted Dress
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KarenMillen

Asymmetric Fastening Viscose Knitted Dress

  • Fabric: Viscose
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£119.20 £149.00
grey color merlot color
favourite
Viscose Blend Filament Knit Midi Dress
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KarenMillen

Viscose Blend Filament Knit Midi Dress

  • Design: Plain
  • Fabric: Knitted
  • Sleeve length: Long Sleeve
£83.40 £139.00
purple color black color
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Fabric: Polyester
  • Neckline: V Neck
  • Style: Midi Dress
£229.00
black color chocolate color
favourite
Drapey Crepe Ruched Detail Maxi Dress
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KarenMillen

Drapey Crepe Ruched Detail Maxi Dress

  • Design: Plain
  • Detail: Ruched
  • Length: Maxi
£89.40 £149.00
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
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£71.40 £119.00
black color cobalt color
favourite
Twist Detail Velvet Jersey Maxi Dress
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KarenMillen

Twist Detail Velvet Jersey Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
£139.00
favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Midi Dress
£77.40 £129.00
navy color chocolate color
favourite
Crystal Embellished Tie Detail Halter Neck Maxi Dress
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KarenMillen

Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Sleeve length: Sleeveless
£119.40 £199.00
favourite
Premium Crystal Embellished Jersey Cowl Detail Top
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KarenMillen

Premium Crystal Embellished Jersey Cowl Detail Top

  • Design: Embellished
  • Neckline: Cowl
  • Style: Top
£71.40 £119.00
Showing 40 of 1231
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