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Cotton Summer Dresses

In this curated collection of cotton summer dresses, you’ll find a fashion-forward selection of pieces that boast premium compositions and elevated details. Appearing in an array of seasonal hues, below you’ll discover cotton summer dresses in bold brights, soft pastels, inspired prints, and timeless neutrals. This collection showcases a thoughtful series of lightweight styles, including tiered midi dresses and smocked mini cuts that bring a refined sensibility to daytime dressing. Alongside casual essentials, discover formal cotton dresses with sophisticated silhouettes and enhanced details. Whether you’re dressing for everyday ease or for summer occasions, add to your warm-weather wardrobe with our collection of elegant cotton dresses. Find your fit below.

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favourite
Scoop Neck Jersey Cotton Mix Maxi Dress
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KarenMillen

Scoop Neck Jersey Cotton Mix Maxi Dress

  • Design: Plain
  • Neckline: Scoop
  • Sleeve length: Strappy
£61.88 £119.00
ivory color lemon color
favourite
Pointelle Frill Sleeve Knit Midi Dress
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KarenMillen

Pointelle Frill Sleeve Knit Midi Dress

  • Design: Plain
  • Fabric: Cotton
  • Sleeve length: Sleeveless
£39.00 £129.00
rust color olive color cream color
favourite
Cotton Zip Through Collar Knitted Midi Dress
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KarenMillen

Cotton Zip Through Collar Knitted Midi Dress

  • Detail: Zips
  • Fabric: Viscose
  • Length: Midi
£67.08 £129.00
chocolate color navy color
favourite
Petite Scoop Neck Jersey Cotton Mix Maxi Dress
Petite
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KarenMillen

Petite Scoop Neck Jersey Cotton Mix Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
£67.08 £129.00
favourite
Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress
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KarenMillen

Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£69.00 £229.00
favourite
Embroidered Detail Halterneck Dress
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KarenMillen

Embroidered Detail Halterneck Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£88.00 £219.00
navy color ivory color
favourite
Plus Size Stripe Collared Woven Midi Dress
Plus
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KarenMillen

Plus Size Stripe Collared Woven Midi Dress

  • Design: Stripes
  • Detail: Stripes
  • Sleeve length: Short Sleeve
£93.08 £179.00
favourite
Tencel Cotton Contrast Stitch Zip Front Woven Midi Dress
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KarenMillen

Tencel Cotton Contrast Stitch Zip Front Woven Midi Dress

  • Design: Plain
  • Neckline: Square
  • Style: Midi Dress
£39.00 £129.00
stone color navy color
favourite
Tile Print Silk Cotton Volume Sleeve Woven Maxi Dress
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KarenMillen

Tile Print Silk Cotton Volume Sleeve Woven Maxi Dress

  • Design: All Over Print
  • Detail: All Over Print
  • Sleeve length: Short Sleeve
£115.00 £229.00
favourite
Cotton Linen Embroidered Bandeau Midi Dress
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KarenMillen

Cotton Linen Embroidered Bandeau Midi Dress

  • Design: Plain
  • Detail: Embroidered
  • Fabric: Woven
£64.00 £159.00
navy color lime color
favourite
Poplin Belted Midi Dress
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KarenMillen

Poplin Belted Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
£92.00 £229.00
black color ivory color
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Embroidered Detail Belted Midi Dress
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KarenMillen

Embroidered Detail Belted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
£119.08 £229.00
chocolate color navy color
favourite
Petite Pointelle Frill Sleeve Knit Midi Dress
Petite
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KarenMillen

Petite Pointelle Frill Sleeve Knit Midi Dress

  • Detail: Plain
  • Neckline: High Neck
  • Sleeve length: Sleeveless
£52.00 £129.00
favourite
Premium Tailored Linen High Neck One Shoulder Full Midi Dress
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KarenMillen

Premium Tailored Linen High Neck One Shoulder Full Midi Dress

  • Design: Plain
  • Detail: Pleated
  • Length: Midi
£116.00 £289.00
red color champagne color
favourite
Tailored Cotton Belted Collared Full Midi Dress
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KarenMillen

Tailored Cotton Belted Collared Full Midi Dress

  • Detail: Plain
  • Neckline: Collared
  • Style: Midi Dress
£98.28 £189.00
navy color ivory color
favourite
Petite Techno Cotton Woven Short Dress With Gold Clasps
Petite
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KarenMillen

Petite Techno Cotton Woven Short Dress With Gold Clasps

  • Length: Mini
  • Occasion: Daywear
  • Style: Mini Dress
£51.48 £99.00
favourite
Cotton Cutwork Strappy Woven Midi Dress
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KarenMillen

Cotton Cutwork Strappy Woven Midi Dress

  • Detail: Plain
  • Fabric: Woven
  • Style: Midi Dress
£124.28 £239.00
navy color red color
favourite
Cotton Sateen V Neck Maxi Dress
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KarenMillen

Cotton Sateen V Neck Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Sleeve length: Strappy
£82.68 £159.00
cobalt color coral color
favourite
Viscose Linen Woven Maxi Prom Dress
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KarenMillen

Viscose Linen Woven Maxi Prom Dress

  • Design: Plain
  • Neckline: Strappy
  • Style: Maxi Dress
£72.00 £179.00
khaki color chocolate color
favourite
Silk Cotton Trailing Floral Puff Sleeve Midi Dress
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KarenMillen

Silk Cotton Trailing Floral Puff Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£88.00 £219.00
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Fabric: Linen
  • Sleeve length: Sleeveless
£269.00
pale-pink color chocolate color pale-blue color ivory color
favourite
Premium Cotton Tailored Fabric Belted Buckle Midi Dress
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KarenMillen

Premium Cotton Tailored Fabric Belted Buckle Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£92.00 £229.00
black color grey color
favourite
Stripe Strappy Woven Midi Dress
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KarenMillen

Stripe Strappy Woven Midi Dress

  • Design: Stripes
  • Neckline: Strappy
  • Style: Midi Dress
£87.88 £169.00
favourite
Plus Size Tile Print Cotton Poplin Midi Dress
Plus
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KarenMillen

Plus Size Tile Print Cotton Poplin Midi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Style: Midi Dress
£90.00 £129.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Design: Plain
  • Detail: Ruffle
  • Style: Maxi Dress
£119.00
black color red color
favourite
Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress
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KarenMillen

Cotton Linen Cornelli Embroidery Open Back Woven Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£81.00 £269.00
favourite
Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress
Plus
View
KarenMillen

Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£92.00 £229.00
favourite
Shirred Cotton Tiered Chain Print Bandeau Woven Maxi Dress
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KarenMillen

Shirred Cotton Tiered Chain Print Bandeau Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £95.00
favourite
Premium Tailored Linen Halter Neck Belted Full Midi Dress
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KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Midi Dress
£279.00
red color champagne color
favourite
Cotton Poplin Button Up Midi Dress
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KarenMillen

Cotton Poplin Button Up Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£80.00 £159.00
pale-blue color black color
favourite
Viscose Linen Belted Drop Waist Woven Midi Dress
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KarenMillen

Viscose Linen Belted Drop Waist Woven Midi Dress

  • Detail: Belted
  • Length: Midi
  • Neckline: Strappy
£93.08 £179.00
favourite
Viscose Linen Palm Tree Belted Drop Waist Woven Midi Dress
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KarenMillen

Viscose Linen Palm Tree Belted Drop Waist Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Style: Midi Dress
£98.28 £189.00
favourite
Cotton Diamonte Detail Woven Midi Dress
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KarenMillen

Cotton Diamonte Detail Woven Midi Dress

  • Detail: Embellished
  • Length: Maxi
  • Sleeve length: Strappy
£98.28 £189.00
favourite
Cotton Linen Cornelli Embroidered Strappy Woven Midi Dress
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KarenMillen

Cotton Linen Cornelli Embroidered Strappy Woven Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£249.00
favourite
Tailored Denim Sleeveless Full Skirted Midi Dress
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KarenMillen

Tailored Denim Sleeveless Full Skirted Midi Dress

  • Fabric: Cotton
  • Length: Midi
  • Sleeve length: Sleeveless
£69.00 £229.00
favourite
Jacquard Denim Full Skirted Midi Dress
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KarenMillen

Jacquard Denim Full Skirted Midi Dress

  • Design: Print
  • Fabric: Cotton
  • Style: Midi Dress
£72.00 £179.00
mid-blue color dark-blue color
favourite
Mono Geo Silk Cotton Woven Strappy Dress
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KarenMillen

Mono Geo Silk Cotton Woven Strappy Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
favourite
Cotton Linen Printed 3D Floral Bubble Hem Midi Dress
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KarenMillen

Cotton Linen Printed 3D Floral Bubble Hem Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Sleeve length: Strappy
£96.00 £239.00
favourite
Cotton Top Stitch Woven Midaxi Shirt dress
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KarenMillen

Cotton Top Stitch Woven Midaxi Shirt dress

  • Design: Plain
  • Detail: Collar
  • Style: Midaxi Dress
£67.08 £129.00
favourite
Cotton Poplin Cross Over Halter Neck Woven Midi Dress
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KarenMillen

Cotton Poplin Cross Over Halter Neck Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Style: Midi Dress
£82.68 £159.00
pink color teal color
Showing 40 of 218
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