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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
Cotton Ponte Jersey Ruffle Hem Maxi Dress
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KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
€155.00
black color red color
favourite
Cotton Zip Through Collar Knitted Midi Dress
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KarenMillen

Cotton Zip Through Collar Knitted Midi Dress

  • Detail: Zips
  • Length: Midi
  • Style: Midi Dress
€169.00
chocolate color navy color
favourite
Scoop Neck Jersey Cotton Mix Maxi Dress
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KarenMillen

Scoop Neck Jersey Cotton Mix Maxi Dress

  • Detail: Belted
  • Neckline: Scoop
  • Sleeve length: Strappy
€155.00
ivory color lemon color red color
favourite
Pointelle Frill Sleeve Knit Midi Dress
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KarenMillen

Pointelle Frill Sleeve Knit Midi Dress

  • Length: Midi
  • Neckline: High Neck
  • Style: Midi Dress
€49.00 €169.00
rust color olive 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
  • Neckline: Scoop
  • Style: Maxi Dress
€169.00
favourite
Cotton Halter Neck Woven Midi Dress With Dropped Waist Detail
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KarenMillen

Cotton Halter Neck Woven Midi Dress With Dropped Waist Detail

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Strappy
€155.00
mango color cobalt color
favourite
Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress
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KarenMillen

Abstract Print Viscose Linen Woven Ruffle Sleeve Midi Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€99.00 €195.00
favourite
Mono Geo Silk Cotton Woven Strappy Dress
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KarenMillen

Mono Geo Silk Cotton Woven Strappy Dress

  • Design: Patterned
  • Detail: Plain
  • Length: Maxi
€90.00 €298.00
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
  • Neckline: Scoop
  • Sleeve length: Sleeveless
€90.00 €298.00
favourite
Silk Cotton Animal Strappy Maxi Dress
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KarenMillen

Silk Cotton Animal Strappy Maxi Dress

  • Design: All Over Print
  • Fabric: Woven
  • Neckline: Strappy
€122.00 €272.00
favourite
Plus Size Stripe Collared Woven Midi Dress
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KarenMillen

Plus Size Stripe Collared Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Neckline: Collared
€235.00
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

  • Fabric: Polyester
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€151.00 €376.00
red color champagne color
favourite
Embroidered Detail Halterneck Dress
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KarenMillen

Embroidered Detail Halterneck Dress

  • Design: Embroidered
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
€114.00 €285.00
navy color ivory color
favourite
Embroidered Detail Belted Midi Dress
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KarenMillen

Embroidered Detail Belted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Neckline: V Neck
€149.00 €298.00
chocolate color navy color
favourite
Petite Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
Petite
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KarenMillen

Petite Techno Cotton Woven Maxi Shirt Dress With Gold Clasps

  • Fabric: Woven
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
€195.00
favourite
Tencel Cotton Contrast Stitch Zip Front Woven Midi Dress
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KarenMillen

Tencel Cotton Contrast Stitch Zip Front Woven Midi Dress

  • Fabric: Woven
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€49.00 €169.00
stone color navy color
favourite
Textured Tweed Contrast Collar Pleated Tailored Mini Dress
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KarenMillen

Textured Tweed Contrast Collar Pleated Tailored Mini Dress

  • Design: Check
  • Fabric: Woven
  • Neckline: Collared
€86.00 €285.00
cream color olive color
favourite
Bold Stripe Cotton Woven Maxi Shirt Dress
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KarenMillen

Bold Stripe Cotton Woven Maxi Shirt Dress

  • Design: All Over Print
  • Detail: Stripes
  • Fabric: Woven
€79.00 €195.00
favourite
Premium Tailored Linen Halter Neck Belted Full Midi Dress
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KarenMillen

Premium Tailored Linen Halter Neck Belted Full Midi Dress

  • Detail: Pleated
  • Neckline: Halterneck
  • Style: Midi Dress
€185.00 €363.00
red color champagne color
favourite
Cotton Linen Embroidered Bandeau Midi Dress
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KarenMillen

Cotton Linen Embroidered Bandeau Midi Dress

  • Design: Plain
  • Detail: Embroidered
  • Length: Midi
€83.00 €209.00
navy color lime color
favourite
Scenic Print Cotton Sateen Shirt Dress
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KarenMillen

Scenic Print Cotton Sateen Shirt Dress

  • Detail: Placement Print
  • Neckline: Collared
  • Sleeve length: Sleeveless
€195.00
favourite
Cotton Sateen Floral Woven Belted Maxi Shirt Dress
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KarenMillen

Cotton Sateen Floral Woven Belted Maxi Shirt Dress

  • Design: All Over Print
  • Neckline: Collared
  • Style: Midi Dress
€245.00
favourite
Animal Print Fluid Tencel Halter Neck Woven Maxi Dress
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KarenMillen

Animal Print Fluid Tencel Halter Neck Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Sleeve length: Strappy
€88.00 €219.00
favourite
Premium Cotton Tailored Fabric Belted Buckle Midi Dress
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KarenMillen

Premium Cotton Tailored Fabric Belted Buckle Midi Dress

  • Length: Midi
  • Neckline: High Neck
  • Style: Midi Dress
€120.00 €298.00
black color grey color
favourite
Cotton Cutwork Strappy Woven Midi Dress
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KarenMillen

Cotton Cutwork Strappy Woven Midi Dress

  • Detail: Plain
  • Length: Midi
  • Neckline: Strappy
€125.00 €311.00
navy color red color
favourite
Cotton Diamonte Detail Woven Midi Dress
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KarenMillen

Cotton Diamonte Detail Woven Midi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Dress
€125.00 €245.00
favourite
Tailored Cotton Belted Collared Full Midi Dress
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KarenMillen

Tailored Cotton Belted Collared Full Midi Dress

  • Design: Plain
  • Detail: Plain
  • Fabric: Cotton
€245.00
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

  • Neckline: Collared
  • Shop by Fit: Main
  • Style: Mini Dress
€129.00
favourite
Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress
Plus
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KarenMillen

Plus Size Compact Stretch Cotton Mix Tailored Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€120.00 €298.00
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
€129.00 €285.00
favourite
Petite Pointelle Frill Sleeve Knit Midi Dress
Petite
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KarenMillen

Petite Pointelle Frill Sleeve Knit Midi Dress

  • Design: Plain
  • Fabric: Cotton
  • Length: Midi
€49.00 €169.00
favourite
Viscose Linen Belted Drop Waist Woven Midi Dress
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KarenMillen

Viscose Linen Belted Drop Waist Woven Midi Dress

  • Fabric: Woven
  • Sleeve length: Strappy
  • Style: Midi Dress
€139.00 €235.00
favourite
Baroque Silk Cotton Strappy Midi Dress
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KarenMillen

Baroque Silk Cotton Strappy Midi Dress

  • Design: All Over Print
  • Length: Midi
  • Sleeve length: Strappy
€259.00
favourite
Stripe Strappy Woven Midi Dress
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KarenMillen

Stripe Strappy Woven Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Sleeve length: Strappy
€109.00 €219.00
favourite
Cotton Sateen V Neck Maxi Dress
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KarenMillen

Cotton Sateen V Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
€209.00
cobalt color coral color
favourite
Cotton Poplin Cross Over Halter Neck Woven Midi Dress
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KarenMillen

Cotton Poplin Cross Over Halter Neck Woven Midi Dress

  • Detail: Plain
  • Neckline: Halterneck
  • Style: Midi Dress
€125.00 €209.00
pink color teal color
favourite
Cutwork Detail Belted Strappy Midi Dress
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KarenMillen

Cutwork Detail Belted Strappy Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Sleeve length: Strappy
€195.00
green color white color
favourite
Plus Size Tile Print Cotton Poplin Midi Dress
Plus
View
KarenMillen

Plus Size Tile Print Cotton Poplin Midi Dress

  • Detail: All Over Print
  • Length: Midi
  • Sleeve length: Short Sleeve
€100.00 €169.00
favourite
Poplin Belted Midi Dress
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KarenMillen

Poplin Belted Midi Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Round Neck
€120.00 €298.00
black color ivory color
favourite
Cotton Linen Printed 3D Floral Bubble Hem Midi Dress
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KarenMillen

Cotton Linen Printed 3D Floral Bubble Hem Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Sleeve length: Strappy
€125.00 €311.00
Showing 40 of 218
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