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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
Contrast Wave Knit A-Line Knitted Strappy Dress
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KarenMillen

Contrast Wave Knit A-Line Knitted Strappy Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£95.40 £159.00
light-blue color cream color mono color
favourite
Jersey And Georgette Mix Belted Pleat Midi Dress
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KarenMillen

Jersey And Georgette Mix Belted Pleat Midi Dress

  • Detail: Belted
  • Length: Midi
  • Sleeve length: Long Sleeve
£77.40 £129.00
favourite
Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Fabric: Viscose
  • Length: Maxi
  • Sleeve length: Sleeveless
£77.40 £129.00
ivory color violet color
favourite
Marbled Print Mesh Ruched Maxi Dress
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KarenMillen

Marbled Print Mesh Ruched Maxi Dress

  • Detail: Ruched
  • Length: Maxi
  • Neckline: Crew
£99.00
favourite
Cotton Voile Maxi Beach Dress
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KarenMillen

Cotton Voile Maxi Beach Dress

  • Design: All Over Print
  • Neckline: Plunge
  • Style: Beach Dress
£79.20 £99.00
favourite
Marbled Printed Mesh Ruched Jersey Maxi Dress
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KarenMillen

Marbled Printed Mesh Ruched Jersey Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
£53.40 £89.00
favourite
Forever Jersey Ponte Georgette Mix Midi Dress
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KarenMillen

Forever Jersey Ponte Georgette Mix Midi Dress

  • Fabric: Jersey
  • Neckline: V Neck
  • Style: Midi Dress
£89.40 £149.00
bright-green color plum color ivory color navy color black color
favourite
Stripe Fitted Long Sleeve Knitted Midi Dress
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KarenMillen

Stripe Fitted Long Sleeve Knitted Midi Dress

  • Design: Stripes
  • Detail: Plain
  • Sleeve length: Long Sleeve
£51.00 £129.00
green color navy 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
£199.00
favourite
Viscose Crepe Floral Long Sleeve Midi Dress
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KarenMillen

Viscose Crepe Floral Long Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£83.40 £139.00
favourite
Beach Viscose Georgette Photographic Floral Beach Slip Dress
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KarenMillen

Beach Viscose Georgette Photographic Floral Beach Slip Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Slip Dress
£77.40 £129.00
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
£95.40 £159.00
ivory color black color orange color mono color
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
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KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£35.00 £139.00
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
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KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Fabric: Cotton
  • Length: Maxi
  • Neckline: Asymmetric
£83.40 £139.00
favourite
Drapey Crepe Bodice Detail Split Maxi Dress
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KarenMillen

Drapey Crepe Bodice Detail Split Maxi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Sleeve length: Sleeveless
£89.40 £149.00
favourite
Scuba Scoop Neck Long Sleeve Mini Dress
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KarenMillen

Scuba Scoop Neck Long Sleeve Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£42.00 £139.00
favourite
Knitted Zip Neck Pu Mix Pleated Mini Dress
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KarenMillen

Knitted Zip Neck Pu Mix Pleated Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£45.00 £149.00
burgundy color black color
favourite
Premium Slinky Crepe Embellished Cut Out Maxi Dress
View
KarenMillen

Premium Slinky Crepe Embellished Cut Out Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£83.40 £139.00
black color nude color
favourite
Crinkle Georgette Cape Blur Print Woven Maxi Dress
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KarenMillen

Crinkle Georgette Cape Blur Print Woven Maxi Dress

  • Detail: Crinkle
  • Length: Maxi
  • Neckline: Round Neck
£159.00
favourite
Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Detail: Embellished
  • Neckline: High Neck
  • Style: Maxi Dress
£199.00
favourite
Beach Viscose Georgette Photographic Floral Beach Slip Dress
View
KarenMillen

Beach Viscose Georgette Photographic Floral Beach Slip Dress

  • Detail: Plain
  • Fabric: Viscose
  • Length: Maxi
£77.40 £129.00
favourite
Petite Jersey Ponte Georgette Mix Midi Dress
Petite
View
KarenMillen

Petite Jersey Ponte Georgette Mix Midi Dress

  • Design: Plain
  • Fabric: Jersey
  • Neckline: V Neck
£139.00
favourite
Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
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KarenMillen

Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£54.00 £179.00
favourite
Metallic Thread Printed Cold Shoulder Woven Maxi Dress
Tall
View
KarenMillen

Metallic Thread Printed Cold Shoulder Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Style: Maxi Dress
£155.40 £259.00
favourite
Forever Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Forever Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Occasion: Going Out
  • SleeveLength: Sleeveless
£59.40 £99.00
green color mango color black color cobalt color ivory color red color
favourite
Wool Blend Sheer Knitted Skirt Dress
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KarenMillen

Wool Blend Sheer Knitted Skirt Dress

  • Length: Maxi
  • Occasion: Daywear
  • Style: Knitted Dress
£35.00 £139.00
taupe color ink color
favourite
Viscose Blend Stud Keyhole Detail Knit Mini Dress
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KarenMillen

Viscose Blend Stud Keyhole Detail Knit Mini Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£45.00 £129.00
black color magenta color
favourite
Ombre Sunset Mesh Strappy Beach Dress
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KarenMillen

Ombre Sunset Mesh Strappy Beach Dress

  • Design: Ombre
  • Detail: Plain
  • Neckline: V Neck
£79.00
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
Knitted Zip Neck Pu Mix Pleated Midi Dress
View
KarenMillen

Knitted Zip Neck Pu Mix Pleated Midi Dress

  • Occasion: Daywear
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£51.00 £169.00
black color stone color
favourite
Drapey Crepe Jersey Maxi Dress
View
KarenMillen

Drapey Crepe Jersey Maxi Dress

  • Length: Maxi
  • Occasion: Daywear
  • SleeveLength: Sleeveless
£35.00 £119.00
lilac color lemon color
favourite
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
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KarenMillen

Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£87.00 £349.00
favourite
Crinkle Cold Shoulder Georgette Woven Maxi Dress
View
KarenMillen

Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Length: Maxi
  • Neckline: Cold Shoulder
  • Style: Maxi Dress
£95.40 £159.00
favourite
Slub Self Stripe Scarf Detail Woven Maxi Dress
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KarenMillen

Slub Self Stripe Scarf Detail Woven Maxi Dress

  • Design: Stripes
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
£109.00
favourite
Plunge Ruched Twist Jersey Maxi Dress
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KarenMillen

Plunge Ruched Twist Jersey Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £189.00
favourite
Paisley Blue Pleated Woven Maxi Dress
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KarenMillen

Paisley Blue Pleated Woven Maxi Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Style: Maxi Dress
£89.40 £149.00
favourite
Brush Stroke Print Twill Woven Maxi Shirt Dress
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KarenMillen

Brush Stroke Print Twill Woven Maxi Shirt Dress

  • Design: All Over Print
  • Detail: All Over Print
  • Sleeve length: Long Sleeve
£77.40 £129.00
favourite
Floral Embroidered Organza Bandeau Dress
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KarenMillen

Floral Embroidered Organza Bandeau Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£155.40 £259.00
favourite
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
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KarenMillen

Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£68.00 £169.00
favourite
Strappy Pleated Maxi Dress
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KarenMillen

Strappy Pleated Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Woven
£83.40 £139.00
Showing 40 of 396
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