Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart

Midi Cocktail Dresses

Merging codes of elegant eveningwear with an innate understanding of modern design, the midi cocktail dresses in our edit are an unforgettable curation of signature silhouettes. Crafted for a lifetime of event styling, the midi cocktail dress appears in a series of elevated textiles — think silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. With streamlined black midi cocktail dress options offsetting bold brights, regal reds, rich jewel tones, and refined neutrals, expect intricacies such as artful embroidery, scintillating embellishments, and structured panels. From ball occasion codes to midi cocktail dress for wedding fits, find yours below.
Read More
101 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Figure Form Bandage Knit Rosette Detail Midi Dress
View
KarenMillen

Figure Form Bandage Knit Rosette Detail Midi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Knitted Dress
£60.00 £149.00
black color blush color
favourite
Placed Embellished Floral Mesh Jersey Midi Dress
View
KarenMillen

Placed Embellished Floral Mesh Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£59.00 £99.00
favourite
Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress
View
KarenMillen

Figure Form Bandage Knit Silk Ruffle Shoulder Detail Midaxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£40.00 £99.00
neutral color black color
favourite
Amelia Graham Printed Cady One Shoulder Maxi Dress
View
KarenMillen

Amelia Graham Printed Cady One Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£42.00 £169.00
favourite
Petite Figure Form Bandage Asymmetric Strap Midi Dress
Petite
View
KarenMillen

Petite Figure Form Bandage Asymmetric Strap Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Knitted Dress
£52.00 £129.00
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
View
KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£135.15 £159.00
favourite
Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress
View
KarenMillen

Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£110.00 £219.00
emerald color dusty-rose color black color
favourite
Gathered Fabric Bandage Knitted Maxi Dress
View
KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£35.00 £139.00
blue color black color
favourite
Premium Crystal Embellished Midi Dress
View
KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£194.65 £229.00
hot-pink color blue color chocolate color aqua color cobalt color
favourite
Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
View
KarenMillen

Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£194.65 £229.00
mono color tomato-red color
favourite
Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
Plus
View
KarenMillen

Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£194.65 £229.00
favourite
Textured Tailored Contrast Taffeta Ruffle Midi Dress
View
KarenMillen

Textured Tailored Contrast Taffeta Ruffle Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£48.00 £239.00
blush color black color
favourite
Liquid Shine One Shoulder Woven Sequin Dress
View
KarenMillen

Liquid Shine One Shoulder Woven Sequin Dress

  • Length: Maxi
  • Sleeve length: Half Sleeve
  • Style: Maxi Dress
£39.00 £129.00
favourite
Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress
Plus
View
KarenMillen

Plus Size Figure Form Bandage Sleeveless Pencil Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£42.00 £139.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Crystal Embellished Cady Woven Cape Maxi Dress
View
KarenMillen

Crystal Embellished Cady Woven Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£174.00 £579.00
favourite
Floral Jacquard Plunge Corset Pencil Midi Dress
View
KarenMillen

Floral Jacquard Plunge Corset Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Tailored Dress
£42.00 £139.00
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
View
KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Knitted Dress
£174.00 £249.00
navy color grey color
favourite
Premium Viscose Linen Tailored Ruffle Pencil Midi Dress
View
KarenMillen

Premium Viscose Linen Tailored Ruffle Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£60.00 £199.00
ivory color blue color
favourite
Petite Crystal Embellished Peplum Bandeau Pencil Midi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Peplum Bandeau Pencil Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£105.00 £419.00
favourite
Tailored Drape Back Pencil Midi Dress
View
KarenMillen

Tailored Drape Back Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Cap Sleeve
  • Style: Midi Dress
£80.00 £199.00
cobalt color ivory color
favourite
Applique And Lace Georgette Woven Halter Maxi Dress
View
KarenMillen

Applique And Lace Georgette Woven Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
favourite
Premium Viscose Jersey Hardware Maxi Dress
View
KarenMillen

Premium Viscose Jersey Hardware Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£50.00 £199.00
ivory color green color
favourite
Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
Tall
View
KarenMillen

Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Maxi Dress
£69.00 £229.00
favourite
Figure Form Bandage Feather Hem Knit Midi Dress
View
KarenMillen

Figure Form Bandage Feather Hem Knit Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£54.00 £179.00
ivory color black color
favourite
Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress
Tall
View
KarenMillen

Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£66.00 £219.00
favourite
Premium Lace Tailored Pencil Maxi Dress
View
KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£92.00 £229.00
red color black color
favourite
Petite Premium Viscose Jersey Hardware Maxi Dress
Petite
View
KarenMillen

Petite Premium Viscose Jersey Hardware Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£60.00 £199.00
favourite
Compact Stretch Belted Peplum Tailored Maxi Dress
View
KarenMillen

Compact Stretch Belted Peplum Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£57.00 £229.00
favourite
Petite Rosette Drama Maxi Dress
Petite
View
KarenMillen

Petite Rosette Drama Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£129.00 £429.00
favourite
Pearl And Diamante Embellished Tailored Pencil Dress
View
KarenMillen

Pearl And Diamante Embellished Tailored Pencil Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Midi Dress
£81.00 £269.00
favourite
Velvet Sequin One Shoulder Woven Maxi Dress
View
KarenMillen

Velvet Sequin One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £149.00
favourite
Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress
Petite
View
KarenMillen

Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£60.00 £239.00
favourite
Metallic Boucle Tailored Ruched Midi Dress
Tall
View
KarenMillen

Metallic Boucle Tailored Ruched Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Tailored Dress
£65.00 £129.00
favourite
Enamel Chain Detail Kimono Maxi Dress
View
KarenMillen

Enamel Chain Detail Kimono Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£60.00 £239.00
favourite
Enamel Chain Detail Halter Maxi Dress
View
KarenMillen

Enamel Chain Detail Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£69.00 £229.00
favourite
Premium Linen Structured Pleated Bandeau Tailored Midi Pencil Dress
View
KarenMillen

Premium Linen Structured Pleated Bandeau Tailored Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£50.00 £199.00
favourite
Scuba Drama Ruffle Woven Midi Dress
View
KarenMillen

Scuba Drama Ruffle Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£42.00 £139.00
pink color black color
favourite
Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
View
KarenMillen

Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£57.00 £229.00
taupe color black color
favourite
Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress
Tall
View
KarenMillen

Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£45.00 £149.00
Showing 40 of 101
Back to main content